Published site at 83dc38a1dffed76ea4d36f18409dd5bc86a3e19e.
authorjenkins <builds@apache.org>
Mon, 19 Nov 2018 14:53:21 +0000 (14:53 +0000)
committerjenkins <builds@apache.org>
Mon, 19 Nov 2018 14:53:21 +0000 (14:53 +0000)
70 files changed:
acid-semantics.html
apache_hbase_reference_guide.pdf
book.html
bulk-loads.html
checkstyle-aggregate.html
checkstyle.rss
coc.html
dependencies.html
dependency-convergence.html
dependency-info.html
dependency-management.html
devapidocs/constant-values.html
devapidocs/org/apache/hadoop/hbase/master/HMaster.MasterStoppedException.html
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devapidocs/org/apache/hadoop/hbase/master/HMaster.html
devapidocs/src-html/org/apache/hadoop/hbase/Version.html
devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.InitializationMonitor.html
devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.MasterStoppedException.html
devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.RedirectServlet.html
devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.TableDescriptorGetter.html
devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.html
devapidocs/src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.UsedReplayWorkersForPeer.html
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testdevapidocs/allclasses-frame.html
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testdevapidocs/org/apache/hadoop/hbase/master/replication/class-use/TestRegisterPeerWorkerWhenRestarting.html [new file with mode: 0644]
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 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2045</td></tr>
+<td>2047</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2047</td></tr>
+<td>2049</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2054</td></tr>
+<td>2056</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2055</td></tr>
+<td>2057</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2057</td></tr>
+<td>2059</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2059</td></tr>
+<td>2061</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def rcurly' has incorrect indentation level 6, expected level should be one of the following: 8, 10.</td>
-<td>2060</td></tr>
+<td>2062</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def modifier' has incorrect indentation level 6, expected level should be one of the following: 8, 10.</td>
-<td>2062</td></tr>
+<td>2064</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2064</td></tr>
+<td>2066</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def rcurly' has incorrect indentation level 6, expected level should be one of the following: 8, 10.</td>
-<td>2065</td></tr>
+<td>2067</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'object def rcurly' has incorrect indentation level 4, expected level should be one of the following: 6, 8.</td>
-<td>2066</td></tr>
+<td>2068</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>javadoc</td>
 <td>NonEmptyAtclauseDescription</td>
 <td>At-clause should have a non-empty description.</td>
-<td>2096</td></tr>
+<td>2098</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
-<td>2358</td></tr>
+<td>2360</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>blocks</td>
 <td>NeedBraces</td>
 <td>'if' construct must use '{}'s.</td>
-<td>2359</td></tr>
+<td>2361</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
-<td>2366</td></tr>
+<td>2368</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>blocks</td>
 <td>NeedBraces</td>
 <td>'if' construct must use '{}'s.</td>
-<td>2367</td></tr>
+<td>2369</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
-<td>2373</td></tr>
+<td>2375</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>blocks</td>
 <td>NeedBraces</td>
 <td>'if' construct must use '{}'s.</td>
-<td>2374</td></tr>
+<td>2376</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
-<td>2381</td></tr>
+<td>2383</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>blocks</td>
 <td>NeedBraces</td>
 <td>'if' construct must use '{}'s.</td>
-<td>2382</td></tr>
+<td>2384</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
-<td>2387</td></tr>
+<td>2389</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def modifier' has incorrect indentation level 6, expected level should be one of the following: 8, 10.</td>
-<td>2405</td></tr>
+<td>2407</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2407</td></tr>
+<td>2409</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2409</td></tr>
+<td>2411</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2415</td></tr>
+<td>2417</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2416</td></tr>
+<td>2418</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2418</td></tr>
+<td>2420</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2420</td></tr>
+<td>2422</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def rcurly' has incorrect indentation level 6, expected level should be one of the following: 8, 10.</td>
-<td>2421</td></tr>
+<td>2423</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def modifier' has incorrect indentation level 6, expected level should be one of the following: 8, 10.</td>
-<td>2423</td></tr>
+<td>2425</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2425</td></tr>
+<td>2427</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def rcurly' has incorrect indentation level 6, expected level should be one of the following: 8, 10.</td>
-<td>2426</td></tr>
+<td>2428</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'object def rcurly' has incorrect indentation level 4, expected level should be one of the following: 6, 8.</td>
-<td>2427</td></tr>
+<td>2429</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def modifier' has incorrect indentation level 6, expected level should be one of the following: 8, 10.</td>
-<td>2440</td></tr>
+<td>2442</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2442</td></tr>
+<td>2444</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2444</td></tr>
+<td>2446</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2445</td></tr>
+<td>2447</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2446</td></tr>
+<td>2448</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2448</td></tr>
+<td>2450</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2450</td></tr>
+<td>2452</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def rcurly' has incorrect indentation level 6, expected level should be one of the following: 8, 10.</td>
-<td>2451</td></tr>
+<td>2453</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def modifier' has incorrect indentation level 6, expected level should be one of the following: 8, 10.</td>
-<td>2453</td></tr>
+<td>2455</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2455</td></tr>
+<td>2457</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def rcurly' has incorrect indentation level 6, expected level should be one of the following: 8, 10.</td>
-<td>2456</td></tr>
+<td>2458</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'object def rcurly' has incorrect indentation level 4, expected level should be one of the following: 6, 8.</td>
-<td>2457</td></tr>
+<td>2459</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def modifier' has incorrect indentation level 6, expected level should be one of the following: 8, 10.</td>
-<td>2540</td></tr>
+<td>2542</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2542</td></tr>
+<td>2544</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2548</td></tr>
+<td>2550</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'if' has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2549</td></tr>
+<td>2551</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'if' has incorrect indentation level 10, expected level should be one of the following: 12, 14.</td>
-<td>2550</td></tr>
+<td>2552</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'if' child has incorrect indentation level 12, expected level should be one of the following: 14, 16.</td>
-<td>2551</td></tr>
+<td>2553</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'if' has incorrect indentation level 12, expected level should be one of the following: 14, 16.</td>
-<td>2552</td></tr>
+<td>2554</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'if' child has incorrect indentation level 14, expected level should be one of the following: 16, 18.</td>
-<td>2553</td></tr>
+<td>2555</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'if' has incorrect indentation level 14, expected level should be one of the following: 16, 18.</td>
-<td>2554</td></tr>
+<td>2556</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'if' child has incorrect indentation level 16, expected level should be one of the following: 18, 20.</td>
-<td>2555</td></tr>
+<td>2557</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'if rcurly' has incorrect indentation level 14, expected level should be one of the following: 16, 18.</td>
-<td>2557</td></tr>
+<td>2559</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'if rcurly' has incorrect indentation level 12, expected level should be one of the following: 14, 16.</td>
-<td>2558</td></tr>
+<td>2560</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'if rcurly' has incorrect indentation level 10, expected level should be one of the following: 12, 14.</td>
-<td>2559</td></tr>
+<td>2561</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'if' child has incorrect indentation level 12, expected level should be one of the following: 14, 16.</td>
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 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
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 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
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 <tr class="b">
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 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
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 <tr class="a">
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 <tr class="b">
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 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
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 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
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 <tr class="b">
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 <tr class="b">
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 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2581</td></tr>
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 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def rcurly' has incorrect indentation level 6, expected level should be one of the following: 8, 10.</td>
-<td>2582</td></tr>
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 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'object def rcurly' has incorrect indentation level 4, expected level should be one of the following: 6, 8.</td>
-<td>2583</td></tr>
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 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
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 <td>Indentation</td>
 <td>'method def modifier' has incorrect indentation level 6, expected level should be one of the following: 8, 10.</td>
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 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
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 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
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 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
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 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
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+<td>2610</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2610</td></tr>
+<td>2612</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2612</td></tr>
+<td>2614</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
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-<td>2613</td></tr>
+<td>2615</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def modifier' has incorrect indentation level 6, expected level should be one of the following: 8, 10.</td>
-<td>2615</td></tr>
+<td>2617</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2617</td></tr>
+<td>2619</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def rcurly' has incorrect indentation level 6, expected level should be one of the following: 8, 10.</td>
-<td>2618</td></tr>
+<td>2620</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'object def rcurly' has incorrect indentation level 4, expected level should be one of the following: 6, 8.</td>
-<td>2619</td></tr>
+<td>2621</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
-<td>2631</td></tr>
+<td>2633</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def modifier' has incorrect indentation level 6, expected level should be one of the following: 8, 10.</td>
-<td>2716</td></tr>
+<td>2718</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def rcurly' has incorrect indentation level 6, expected level should be one of the following: 8, 10.</td>
-<td>2720</td></tr>
+<td>2722</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def modifier' has incorrect indentation level 6, expected level should be one of the following: 8, 10.</td>
-<td>2722</td></tr>
+<td>2724</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
-<td>2724</td></tr>
+<td>2726</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'method def rcurly' has incorrect indentation level 6, expected level should be one of the following: 8, 10.</td>
-<td>2725</td></tr>
+<td>2727</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'object def rcurly' has incorrect indentation level 4, expected level should be one of the following: 6, 8.</td>
-<td>2726</td></tr>
+<td>2728</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>javadoc</td>
 <td>NonEmptyAtclauseDescription</td>
 <td>At-clause should have a non-empty description.</td>
-<td>3184</td></tr>
+<td>3186</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>blocks</td>
 <td>NeedBraces</td>
 <td>'if' construct must use '{}'s.</td>
-<td>3360</td></tr>
+<td>3362</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>blocks</td>
 <td>NeedBraces</td>
 <td>'if' construct must use '{}'s.</td>
-<td>3362</td></tr>
+<td>3364</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
-<td>3455</td></tr>
+<td>3457</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>blocks</td>
 <td>NeedBraces</td>
 <td>'for' construct must use '{}'s.</td>
-<td>3485</td></tr>
+<td>3487</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>javadoc</td>
 <td>NonEmptyAtclauseDescription</td>
 <td>At-clause should have a non-empty description.</td>
-<td>3492</td></tr>
+<td>3494</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>indentation</td>
 <td>Indentation</td>
 <td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
-<td>3497</td></tr>
+<td>3499</td></tr>
 <tr class="b">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>blocks</td>
 <td>NeedBraces</td>
 <td>'if' construct must use '{}'s.</td>
-<td>3526</td></tr>
+<td>3528</td></tr>
 <tr class="a">
 <td><img src="images/icon_error_sml.gif" alt="" />&#160;Error</td>
 <td>sizes</td>
 <td>LineLength</td>
 <td>Line is longer than 100 characters (found 111).</td>
-<td>3624</td></tr></table></div>
+<td>3626</td></tr></table></div>
 <div class="section">
 <h3 id="org.apache.hadoop.hbase.master.HMasterCommandLine.java">org/apache/hadoop/hbase/master/HMasterCommandLine.java</h3>
 <table border="0" class="table table-striped">
                         <a href="https://www.apache.org/">The Apache Software Foundation</a>.
             All rights reserved.      
                     
-                  <li id="publishDate" class="pull-right">Last Published: 2018-11-18</li>
+                  <li id="publishDate" class="pull-right">Last Published: 2018-11-19</li>
             </p>
                 </div>
 
index c3a9586..ced5768 100644 (file)
@@ -25,7 +25,7 @@ under the License.
     <language>en-us</language>
     <copyright>&#169;2007 - 2018 The Apache Software Foundation</copyright>
     <item>
-      <title>File: 3810,
+      <title>File: 3811,
              Errors: 14996,
              Warnings: 0,
              Infos: 0
@@ -50334,6 +50334,20 @@ under the License.
               </tr>
                           <tr>
                 <td>
+                  <a href="http://hbase.apache.org/checkstyle.html#org.apache.hadoop.hbase.master.replication.TestRegisterPeerWorkerWhenRestarting.java">org/apache/hadoop/hbase/master/replication/TestRegisterPeerWorkerWhenRestarting.java</a>
+                </td>
+                <td>
+                  0
+                </td>
+                <td>
+                  0
+                </td>
+                <td>
+                  0
+                </td>
+              </tr>
+                          <tr>
+                <td>
                   <a href="http://hbase.apache.org/checkstyle.html#org.apache.hadoop.hbase.rest.StorageClusterVersionResource.java">org/apache/hadoop/hbase/rest/StorageClusterVersionResource.java</a>
                 </td>
                 <td>
index 36f8e86..1e8c313 100644 (file)
--- a/coc.html
+++ b/coc.html
@@ -7,7 +7,7 @@
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <meta name="Date-Revision-yyyymmdd" content="20181118" />
+    <meta name="Date-Revision-yyyymmdd" content="20181119" />
     <meta http-equiv="Content-Language" content="en" />
     <title>Apache HBase &#x2013; 
       Code of Conduct Policy
@@ -385,7 +385,7 @@ email to <a class="externalLink" href="mailto:private@hbase.apache.org">the priv
                         <a href="https://www.apache.org/">The Apache Software Foundation</a>.
             All rights reserved.      
                     
-                  <li id="publishDate" class="pull-right">Last Published: 2018-11-18</li>
+                  <li id="publishDate" class="pull-right">Last Published: 2018-11-19</li>
             </p>
                 </div>
 
index 70f0ce8..e3a5cce 100644 (file)
@@ -7,7 +7,7 @@
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <meta name="Date-Revision-yyyymmdd" content="20181118" />
+    <meta name="Date-Revision-yyyymmdd" content="20181119" />
     <meta http-equiv="Content-Language" content="en" />
     <title>Apache HBase &#x2013; Project Dependencies</title>
     <link rel="stylesheet" href="./css/apache-maven-fluido-1.4-HBase.min.css" />
                         <a href="https://www.apache.org/">The Apache Software Foundation</a>.
             All rights reserved.      
                     
-                  <li id="publishDate" class="pull-right">Last Published: 2018-11-18</li>
+                  <li id="publishDate" class="pull-right">Last Published: 2018-11-19</li>
             </p>
                 </div>
 
index 9d3c12c..7ac84d2 100644 (file)
@@ -7,7 +7,7 @@
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <meta name="Date-Revision-yyyymmdd" content="20181118" />
+    <meta name="Date-Revision-yyyymmdd" content="20181119" />
     <meta http-equiv="Content-Language" content="en" />
     <title>Apache HBase &#x2013; Reactor Dependency Convergence</title>
     <link rel="stylesheet" href="./css/apache-maven-fluido-1.4-HBase.min.css" />
                         <a href="https://www.apache.org/">The Apache Software Foundation</a>.
             All rights reserved.      
                     
-                  <li id="publishDate" class="pull-right">Last Published: 2018-11-18</li>
+                  <li id="publishDate" class="pull-right">Last Published: 2018-11-19</li>
             </p>
                 </div>
 
index 3a20ed1..15b6964 100644 (file)
@@ -7,7 +7,7 @@
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <meta name="Date-Revision-yyyymmdd" content="20181118" />
+    <meta name="Date-Revision-yyyymmdd" content="20181119" />
     <meta http-equiv="Content-Language" content="en" />
     <title>Apache HBase &#x2013; Dependency Information</title>
     <link rel="stylesheet" href="./css/apache-maven-fluido-1.4-HBase.min.css" />
                         <a href="https://www.apache.org/">The Apache Software Foundation</a>.
             All rights reserved.      
                     
-                  <li id="publishDate" class="pull-right">Last Published: 2018-11-18</li>
+                  <li id="publishDate" class="pull-right">Last Published: 2018-11-19</li>
             </p>
                 </div>
 
index 8eace5a..c3d4a8c 100644 (file)
@@ -7,7 +7,7 @@
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <meta name="Date-Revision-yyyymmdd" content="20181118" />
+    <meta name="Date-Revision-yyyymmdd" content="20181119" />
     <meta http-equiv="Content-Language" content="en" />
     <title>Apache HBase &#x2013; Project Dependency Management</title>
     <link rel="stylesheet" href="./css/apache-maven-fluido-1.4-HBase.min.css" />
                         <a href="https://www.apache.org/">The Apache Software Foundation</a>.
             All rights reserved.      
                     
-                  <li id="publishDate" class="pull-right">Last Published: 2018-11-18</li>
+                  <li id="publishDate" class="pull-right">Last Published: 2018-11-19</li>
             </p>
                 </div>
 
index 20990a6..fe24cdf 100644 (file)
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-<span class="sourceLineNo">821</span><a name="line.821"></a>
-<span class="sourceLineNo">822</span>  private static final ImmutableSet&lt;Class&lt;? extends Procedure&gt;&gt; UNSUPPORTED_PROCEDURES =<a name="line.822"></a>
-<span class="sourceLineNo">823</span>    ImmutableSet.of(RecoverMetaProcedure.class, AssignProcedure.class, UnassignProcedure.class,<a name="line.823"></a>
-<span class="sourceLineNo">824</span>      MoveRegionProcedure.class);<a name="line.824"></a>
-<span class="sourceLineNo">825</span><a name="line.825"></a>
-<span class="sourceLineNo">826</span>  /**<a name="line.826"></a>
-<span class="sourceLineNo">827</span>   * In HBASE-20811, we have introduced a new TRSP to assign/unassign/move regions, and it is<a name="line.827"></a>
-<span class="sourceLineNo">828</span>   * incompatible with the old AssignProcedure/UnassignProcedure/MoveRegionProcedure. So we need to<a name="line.828"></a>
-<span class="sourceLineNo">829</span>   * make sure that there are none these procedures when upgrading. If there are, the master will<a name="line.829"></a>
-<span class="sourceLineNo">830</span>   * quit, you need to go back to the old version to finish these procedures first before upgrading.<a name="line.830"></a>
-<span class="sourceLineNo">831</span>   */<a name="line.831"></a>
-<span class="sourceLineNo">832</span>  private void checkUnsupportedProcedure(<a name="line.832"></a>
-<span class="sourceLineNo">833</span>      Map&lt;Class&lt;? extends Procedure&gt;, List&lt;Procedure&lt;MasterProcedureEnv&gt;&gt;&gt; procsByType)<a name="line.833"></a>
-<span class="sourceLineNo">834</span>      throws HBaseIOException {<a name="line.834"></a>
-<span class="sourceLineNo">835</span>    // Confirm that we do not have unfinished assign/unassign related procedures. It is not easy to<a name="line.835"></a>
-<span class="sourceLineNo">836</span>    // support both the old assign/unassign procedures and the new TransitRegionStateProcedure as<a name="line.836"></a>
-<span class="sourceLineNo">837</span>    // there will be conflict in the code for AM. We should finish all these procedures before<a name="line.837"></a>
-<span class="sourceLineNo">838</span>    // upgrading.<a name="line.838"></a>
-<span class="sourceLineNo">839</span>    for (Class&lt;? extends Procedure&gt; clazz : UNSUPPORTED_PROCEDURES) {<a name="line.839"></a>
-<span class="sourceLineNo">840</span>      List&lt;Procedure&lt;MasterProcedureEnv&gt;&gt; procs = procsByType.get(clazz);<a name="line.840"></a>
-<span class="sourceLineNo">841</span>      if (procs != null) {<a name="line.841"></a>
-<span class="sourceLineNo">842</span>        LOG.error(<a name="line.842"></a>
-<span class="sourceLineNo">843</span>          "Unsupported procedure type {} found, please rollback your master to the old" +<a name="line.843"></a>
-<span class="sourceLineNo">844</span>            " version to finish them, and then try to upgrade again. The full procedure list: {}",<a name="line.844"></a>
-<span class="sourceLineNo">845</span>          clazz, procs);<a name="line.845"></a>
-<span class="sourceLineNo">846</span>        throw new HBaseIOException("Unsupported procedure type " + clazz + " found");<a name="line.846"></a>
-<span class="sourceLineNo">847</span>      }<a name="line.847"></a>
-<span class="sourceLineNo">848</span>    }<a name="line.848"></a>
-<span class="sourceLineNo">849</span>    // A special check for SCP, as we do not support RecoverMetaProcedure any more so we need to<a name="line.849"></a>
-<span class="sourceLineNo">850</span>    // make sure that no one will try to schedule it but SCP does have a state which will schedule<a name="line.850"></a>
-<span class="sourceLineNo">851</span>    // it.<a name="line.851"></a>
-<span class="sourceLineNo">852</span>    if (procsByType.getOrDefault(ServerCrashProcedure.class, Collections.emptyList()).stream()<a name="line.852"></a>
-<span class="sourceLineNo">853</span>      .map(p -&gt; (ServerCrashProcedure) p).anyMatch(ServerCrashProcedure::isInRecoverMetaState)) {<a name="line.853"></a>
-<span class="sourceLineNo">854</span>      LOG.error("At least one ServerCrashProcedure is going to schedule a RecoverMetaProcedure," +<a name="line.854"></a>
-<span class="sourceLineNo">855</span>        " which is not supported any more. Please rollback your master to the old version to" +<a name="line.855"></a>
-<span class="sourceLineNo">856</span>        " finish them, and then try to upgrade again.");<a name="line.856"></a>
-<span class="sourceLineNo">857</span>      throw new HBaseIOException("Unsupported procedure state found for ServerCrashProcedure");<a name="line.857"></a>
-<span class="sourceLineNo">858</span>    }<a name="line.858"></a>
-<span class="sourceLineNo">859</span>  }<a name="line.859"></a>
-<span class="sourceLineNo">860</span><a name="line.860"></a>
-<span class="sourceLineNo">861</span>  // Will be overriden in test to inject customized AssignmentManager<a name="line.861"></a>
-<span class="sourceLineNo">862</span>  @VisibleForTesting<a name="line.862"></a>
-<span class="sourceLineNo">863</span>  protected AssignmentManager createAssignmentManager(MasterServices master) {<a name="line.863"></a>
-<span class="sourceLineNo">864</span>    return new AssignmentManager(master);<a name="line.864"></a>
-<span class="sourceLineNo">865</span>  }<a name="line.865"></a>
-<span class="sourceLineNo">866</span><a name="line.866"></a>
-<span class="sourceLineNo">867</span>  /**<a name="line.867"></a>
-<span class="sourceLineNo">868</span>   * Finish initialization of HMaster after becoming the primary master.<a name="line.868"></a>
-<span class="sourceLineNo">869</span>   * &lt;p/&gt;<a name="line.869"></a>
-<span class="sourceLineNo">870</span>   * The startup order is a bit complicated but very important, do not change it unless you know<a name="line.870"></a>
-<span class="sourceLineNo">871</span>   * what you are doing.<a name="line.871"></a>
-<span class="sourceLineNo">872</span>   * &lt;ol&gt;<a name="line.872"></a>
-<span class="sourceLineNo">873</span>   * &lt;li&gt;Initialize file system based components - file system manager, wal manager, table<a name="line.873"></a>
-<span class="sourceLineNo">874</span>   * descriptors, etc&lt;/li&gt;<a name="line.874"></a>
-<span class="sourceLineNo">875</span>   * &lt;li&gt;Publish cluster id&lt;/li&gt;<a name="line.875"></a>
-<span class="sourceLineNo">876</span>   * &lt;li&gt;Here comes the most complicated part - initialize server manager, assignment manager and<a name="line.876"></a>
-<span class="sourceLineNo">877</span>   * region server tracker<a name="line.877"></a>
-<span class="sourceLineNo">878</span>   * &lt;ol type='i'&gt;<a name="line.878"></a>
-<span class="sourceLineNo">879</span>   * &lt;li&gt;Create server manager&lt;/li&gt;<a name="line.879"></a>
-<span class="sourceLineNo">880</span>   * &lt;li&gt;Create procedure executor, load the procedures, but do not start workers. We will start it<a name="line.880"></a>
-<span class="sourceLineNo">881</span>   * later after we finish scheduling SCPs to avoid scheduling duplicated SCPs for the same<a name="line.881"></a>
-<span class="sourceLineNo">882</span>   * server&lt;/li&gt;<a name="line.882"></a>
-<span class="sourceLineNo">883</span>   * &lt;li&gt;Create assignment manager and start it, load the meta region state, but do not load data<a name="line.883"></a>
-<span class="sourceLineNo">884</span>   * from meta region&lt;/li&gt;<a name="line.884"></a>
-<span class="sourceLineNo">885</span>   * &lt;li&gt;Start region server tracker, construct the online servers set and find out dead servers and<a name="line.885"></a>
-<span class="sourceLineNo">886</span>   * schedule SCP for them. The online servers will be constructed by scanning zk, and we will also<a name="line.886"></a>
-<span class="sourceLineNo">887</span>   * scan the wal directory to find out possible live region servers, and the differences between<a name="line.887"></a>
-<span class="sourceLineNo">888</span>   * these two sets are the dead servers&lt;/li&gt;<a name="line.888"></a>
-<span class="sourceLineNo">889</span>   * &lt;/ol&gt;<a name="line.889"></a>
-<span class="sourceLineNo">890</span>   * &lt;/li&gt;<a name="line.890"></a>
-<span class="sourceLineNo">891</span>   * &lt;li&gt;If this is a new deploy, schedule a InitMetaProcedure to initialize meta&lt;/li&gt;<a name="line.891"></a>
-<span class="sourceLineNo">892</span>   * &lt;li&gt;Start necessary service threads - balancer, catalog janior, executor services, and also the<a name="line.892"></a>
-<span class="sourceLineNo">893</span>   * procedure executor, etc. Notice that the balancer must be created first as assignment manager<a name="line.893"></a>
-<span class="sourceLineNo">894</span>   * may use it when assigning regions.&lt;/li&gt;<a name="line.894"></a>
-<span class="sourceLineNo">895</span>   * &lt;li&gt;Wait for meta to be initialized if necesssary, start table state manager.&lt;/li&gt;<a name="line.895"></a>
-<span class="sourceLineNo">896</span>   * &lt;li&gt;Wait for enough region servers to check-in&lt;/li&gt;<a name="line.896"></a>
-<span class="sourceLineNo">897</span>   * &lt;li&gt;Let assignment manager load data from meta and construct region states&lt;/li&gt;<a name="line.897"></a>
-<span class="sourceLineNo">898</span>   * &lt;li&gt;Start all other things such as chore services, etc&lt;/li&gt;<a name="line.898"></a>
-<span class="sourceLineNo">899</span>   * &lt;/ol&gt;<a name="line.899"></a>
-<span class="sourceLineNo">900</span>   * &lt;p/&gt;<a name="line.900"></a>
-<span class="sourceLineNo">901</span>   * Notice that now we will not schedule a special procedure to make meta online(unless the first<a name="line.901"></a>
-<span class="sourceLineNo">902</span>   * time where meta has not been created yet), we will rely on SCP to bring meta online.<a name="line.902"></a>
-<span class="sourceLineNo">903</span>   */<a name="line.903"></a>
-<span class="sourceLineNo">904</span>  private void finishActiveMasterInitialization(MonitoredTask status) throws IOException,<a name="line.904"></a>
-<span class="sourceLineNo">905</span>          InterruptedException, KeeperException, ReplicationException {<a name="line.905"></a>
-<span class="sourceLineNo">906</span>    Thread zombieDetector = new Thread(new InitializationMonitor(this),<a name="line.906"></a>
-<span class="sourceLineNo">907</span>        "ActiveMasterInitializationMonitor-" + System.currentTimeMillis());<a name="line.907"></a>
-<span class="sourceLineNo">908</span>    zombieDetector.setDaemon(true);<a name="line.908"></a>
-<span class="sourceLineNo">909</span>    zombieDetector.start();<a name="line.909"></a>
-<span class="sourceLineNo">910</span><a name="line.910"></a>
-<span class="sourceLineNo">911</span>    /*<a name="line.911"></a>
-<span class="sourceLineNo">912</span>     * We are active master now... go initialize components we need to run.<a name="line.912"></a>
-<span class="sourceLineNo">913</span>     */<a name="line.913"></a>
-<span class="sourceLineNo">914</span>    status.setStatus("Initializing Master file system");<a name="line.914"></a>
-<span class="sourceLineNo">915</span><a name="line.915"></a>
-<span class="sourceLineNo">916</span>    this.masterActiveTime = System.currentTimeMillis();<a name="line.916"></a>
-<span class="sourceLineNo">917</span>    // TODO: Do this using Dependency Injection, using PicoContainer, Guice or Spring.<a name="line.917"></a>
-<span class="sourceLineNo">918</span><a name="line.918"></a>
-<span class="sourceLineNo">919</span>    // Only initialize the MemStoreLAB when master carry table<a name="line.919"></a>
-<span class="sourceLineNo">920</span>    if (LoadBalancer.isTablesOnMaster(conf)) {<a name="line.920"></a>
-<span class="sourceLineNo">921</span>      initializeMemStoreChunkCreator();<a name="line.921"></a>
-<span class="sourceLineNo">922</span>    }<a name="line.922"></a>
-<span class="sourceLineNo">923</span>    this.fileSystemManager = new MasterFileSystem(conf);<a name="line.923"></a>
-<span class="sourceLineNo">924</span>    this.walManager = new MasterWalManager(this);<a name="line.924"></a>
-<span class="sourceLineNo">925</span><a name="line.925"></a>
-<span class="sourceLineNo">926</span>    // enable table descriptors cache<a name="line.926"></a>
-<span class="sourceLineNo">927</span>    this.tableDescriptors.setCacheOn();<a name="line.927"></a>
-<span class="sourceLineNo">928</span><a name="line.928"></a>
-<span class="sourceLineNo">929</span>    // warm-up HTDs cache on master initialization<a name="line.929"></a>
-<span class="sourceLineNo">930</span>    if (preLoadTableDescriptors) {<a name="line.930"></a>
-<span class="sourceLineNo">931</span>      status.setStatus("Pre-loading table descriptors");<a name="line.931"></a>
-<span class="sourceLineNo">932</span>      this.tableDescriptors.getAll();<a name="line.932"></a>
-<span class="sourceLineNo">933</span>    }<a name="line.933"></a>
-<span class="sourceLineNo">934</span><a name="line.934"></a>
-<span class="sourceLineNo">935</span>    // Publish cluster ID; set it in Master too. The superclass RegionServer does this later but<a name="line.935"></a>
-<span class="sourceLineNo">936</span>    // only after it has checked in with the Master. At least a few tests ask Master for clusterId<a name="line.936"></a>
-<span class="sourceLineNo">937</span>    // before it has called its run method and before RegionServer has done the reportForDuty.<a name="line.937"></a>
-<span class="sourceLineNo">938</span>    ClusterId clusterId = fileSystemManager.getClusterId();<a name="line.938"></a>
-<span class="sourceLineNo">939</span>    status.setStatus("Publishing Cluster ID " + clusterId + " in ZooKeeper");<a name="line.939"></a>
-<span class="sourceLineNo">940</span>    ZKClusterId.setClusterId(this.zooKeeper, fileSystemManager.getClusterId());<a name="line.940"></a>
-<span class="sourceLineNo">941</span>    this.clusterId = clusterId.toString();<a name="line.941"></a>
-<span class="sourceLineNo">942</span><a name="line.942"></a>
-<span class="sourceLineNo">943</span>    // Precaution. Put in place the old hbck1 lock file to fence out old hbase1s running their<a name="line.943"></a>
-<span class="sourceLineNo">944</span>    // hbck1s against an hbase2 cluster; it could do damage. To skip this behavior, set<a name="line.944"></a>
-<span class="sourceLineNo">945</span>    // hbase.write.hbck1.lock.file to false.<a name="line.945"></a>
-<span class="sourceLineNo">946</span>    if (this.conf.getBoolean("hbase.write.hbck1.lock.file", true)) {<a name="line.946"></a>
-<span class="sourceLineNo">947</span>      HBaseFsck.checkAndMarkRunningHbck(this.conf,<a name="line.947"></a>
-<span class="sourceLineNo">948</span>          HBaseFsck.createLockRetryCounterFactory(this.conf).create());<a name="line.948"></a>
-<span class="sourceLineNo">949</span>    }<a name="line.949"></a>
-<span class="sourceLineNo">950</span><a name="line.950"></a>
-<span class="sourceLineNo">951</span>    status.setStatus("Initialize ServerManager and schedule SCP for crash servers");<a name="line.951"></a>
-<span class="sourceLineNo">952</span>    this.serverManager = createServerManager(this);<a name="line.952"></a>
-<span class="sourceLineNo">953</span>    createProcedureExecutor();<a name="line.953"></a>
-<span class="sourceLineNo">954</span>    @SuppressWarnings("rawtypes")<a name="line.954"></a>
-<span class="sourceLineNo">955</span>    Map&lt;Class&lt;? extends Procedure&gt;, List&lt;Procedure&lt;MasterProcedureEnv&gt;&gt;&gt; procsByType =<a name="line.955"></a>
-<span class="sourceLineNo">956</span>      procedureExecutor.getActiveProceduresNoCopy().stream()<a name="line.956"></a>
-<span class="sourceLineNo">957</span>        .collect(Collectors.groupingBy(p -&gt; p.getClass()));<a name="line.957"></a>
-<span class="sourceLineNo">958</span><a name="line.958"></a>
-<span class="sourceLineNo">959</span>    checkUnsupportedProcedure(procsByType);<a name="line.959"></a>
+<span class="sourceLineNo">781</span><a name="line.781"></a>
+<span class="sourceLineNo">782</span>    this.drainingServerTracker = new DrainingServerTracker(zooKeeper, this, this.serverManager);<a name="line.782"></a>
+<span class="sourceLineNo">783</span>    this.drainingServerTracker.start();<a name="line.783"></a>
+<span class="sourceLineNo">784</span><a name="line.784"></a>
+<span class="sourceLineNo">785</span>    String clientQuorumServers = conf.get(HConstants.CLIENT_ZOOKEEPER_QUORUM);<a name="line.785"></a>
+<span class="sourceLineNo">786</span>    boolean clientZkObserverMode = conf.getBoolean(HConstants.CLIENT_ZOOKEEPER_OBSERVER_MODE,<a name="line.786"></a>
+<span class="sourceLineNo">787</span>      HConstants.DEFAULT_CLIENT_ZOOKEEPER_OBSERVER_MODE);<a name="line.787"></a>
+<span class="sourceLineNo">788</span>    if (clientQuorumServers != null &amp;&amp; !clientZkObserverMode) {<a name="line.788"></a>
+<span class="sourceLineNo">789</span>      // we need to take care of the ZK information synchronization<a name="line.789"></a>
+<span class="sourceLineNo">790</span>      // if given client ZK are not observer nodes<a name="line.790"></a>
+<span class="sourceLineNo">791</span>      ZKWatcher clientZkWatcher = new ZKWatcher(conf,<a name="line.791"></a>
+<span class="sourceLineNo">792</span>          getProcessName() + ":" + rpcServices.getSocketAddress().getPort() + "-clientZK", this,<a name="line.792"></a>
+<span class="sourceLineNo">793</span>          false, true);<a name="line.793"></a>
+<span class="sourceLineNo">794</span>      this.metaLocationSyncer = new MetaLocationSyncer(zooKeeper, clientZkWatcher, this);<a name="line.794"></a>
+<span class="sourceLineNo">795</span>      this.metaLocationSyncer.start();<a name="line.795"></a>
+<span class="sourceLineNo">796</span>      this.masterAddressSyncer = new MasterAddressSyncer(zooKeeper, clientZkWatcher, this);<a name="line.796"></a>
+<span class="sourceLineNo">797</span>      this.masterAddressSyncer.start();<a name="line.797"></a>
+<span class="sourceLineNo">798</span>      // set cluster id is a one-go effort<a name="line.798"></a>
+<span class="sourceLineNo">799</span>      ZKClusterId.setClusterId(clientZkWatcher, fileSystemManager.getClusterId());<a name="line.799"></a>
+<span class="sourceLineNo">800</span>    }<a name="line.800"></a>
+<span class="sourceLineNo">801</span><a name="line.801"></a>
+<span class="sourceLineNo">802</span>    // Set the cluster as up.  If new RSs, they'll be waiting on this before<a name="line.802"></a>
+<span class="sourceLineNo">803</span>    // going ahead with their startup.<a name="line.803"></a>
+<span class="sourceLineNo">804</span>    boolean wasUp = this.clusterStatusTracker.isClusterUp();<a name="line.804"></a>
+<span class="sourceLineNo">805</span>    if (!wasUp) this.clusterStatusTracker.setClusterUp();<a name="line.805"></a>
+<span class="sourceLineNo">806</span><a name="line.806"></a>
+<span class="sourceLineNo">807</span>    LOG.info("Active/primary master=" + this.serverName +<a name="line.807"></a>
+<span class="sourceLineNo">808</span>        ", sessionid=0x" +<a name="line.808"></a>
+<span class="sourceLineNo">809</span>        Long.toHexString(this.zooKeeper.getRecoverableZooKeeper().getSessionId()) +<a name="line.809"></a>
+<span class="sourceLineNo">810</span>        ", setting cluster-up flag (Was=" + wasUp + ")");<a name="line.810"></a>
+<span class="sourceLineNo">811</span><a name="line.811"></a>
+<span class="sourceLineNo">812</span>    // create/initialize the snapshot manager and other procedure managers<a name="line.812"></a>
+<span class="sourceLineNo">813</span>    this.snapshotManager = new SnapshotManager();<a name="line.813"></a>
+<span class="sourceLineNo">814</span>    this.mpmHost = new MasterProcedureManagerHost();<a name="line.814"></a>
+<span class="sourceLineNo">815</span>    this.mpmHost.register(this.snapshotManager);<a name="line.815"></a>
+<span class="sourceLineNo">816</span>    this.mpmHost.register(new MasterFlushTableProcedureManager());<a name="line.816"></a>
+<span class="sourceLineNo">817</span>    this.mpmHost.loadProcedures(conf);<a name="line.817"></a>
+<span class="sourceLineNo">818</span>    this.mpmHost.initialize(this, this.metricsMaster);<a name="line.818"></a>
+<span class="sourceLineNo">819</span>  }<a name="line.819"></a>
+<span class="sourceLineNo">820</span><a name="line.820"></a>
+<span class="sourceLineNo">821</span>  private static final ImmutableSet&lt;Class&lt;? extends Procedure&gt;&gt; UNSUPPORTED_PROCEDURES =<a name="line.821"></a>
+<span class="sourceLineNo">822</span>    ImmutableSet.of(RecoverMetaProcedure.class, AssignProcedure.class, UnassignProcedure.class,<a name="line.822"></a>
+<span class="sourceLineNo">823</span>      MoveRegionProcedure.class);<a name="line.823"></a>
+<span class="sourceLineNo">824</span><a name="line.824"></a>
+<span class="sourceLineNo">825</span>  /**<a name="line.825"></a>
+<span class="sourceLineNo">826</span>   * In HBASE-20811, we have introduced a new TRSP to assign/unassign/move regions, and it is<a name="line.826"></a>
+<span class="sourceLineNo">827</span>   * incompatible with the old AssignProcedure/UnassignProcedure/MoveRegionProcedure. So we need to<a name="line.827"></a>
+<span class="sourceLineNo">828</span>   * make sure that there are none these procedures when upgrading. If there are, the master will<a name="line.828"></a>
+<span class="sourceLineNo">829</span>   * quit, you need to go back to the old version to finish these procedures first before upgrading.<a name="line.829"></a>
+<span class="sourceLineNo">830</span>   */<a name="line.830"></a>
+<span class="sourceLineNo">831</span>  private void checkUnsupportedProcedure(<a name="line.831"></a>
+<span class="sourceLineNo">832</span>      Map&lt;Class&lt;? extends Procedure&gt;, List&lt;Procedure&lt;MasterProcedureEnv&gt;&gt;&gt; procsByType)<a name="line.832"></a>
+<span class="sourceLineNo">833</span>      throws HBaseIOException {<a name="line.833"></a>
+<span class="sourceLineNo">834</span>    // Confirm that we do not have unfinished assign/unassign related procedures. It is not easy to<a name="line.834"></a>
+<span class="sourceLineNo">835</span>    // support both the old assign/unassign procedures and the new TransitRegionStateProcedure as<a name="line.835"></a>
+<span class="sourceLineNo">836</span>    // there will be conflict in the code for AM. We should finish all these procedures before<a name="line.836"></a>
+<span class="sourceLineNo">837</span>    // upgrading.<a name="line.837"></a>
+<span class="sourceLineNo">838</span>    for (Class&lt;? extends Procedure&gt; clazz : UNSUPPORTED_PROCEDURES) {<a name="line.838"></a>
+<span class="sourceLineNo">839</span>      List&lt;Procedure&lt;MasterProcedureEnv&gt;&gt; procs = procsByType.get(clazz);<a name="line.839"></a>
+<span class="sourceLineNo">840</span>      if (procs != null) {<a name="line.840"></a>
+<span class="sourceLineNo">841</span>        LOG.error(<a name="line.841"></a>
+<span class="sourceLineNo">842</span>          "Unsupported procedure type {} found, please rollback your master to the old" +<a name="line.842"></a>
+<span class="sourceLineNo">843</span>            " version to finish them, and then try to upgrade again. The full procedure list: {}",<a name="line.843"></a>
+<span class="sourceLineNo">844</span>          clazz, procs);<a name="line.844"></a>
+<span class="sourceLineNo">845</span>        throw new HBaseIOException("Unsupported procedure type " + clazz + " found");<a name="line.845"></a>
+<span class="sourceLineNo">846</span>      }<a name="line.846"></a>
+<span class="sourceLineNo">847</span>    }<a name="line.847"></a>
+<span class="sourceLineNo">848</span>    // A special check for SCP, as we do not support RecoverMetaProcedure any more so we need to<a name="line.848"></a>
+<span class="sourceLineNo">849</span>    // make sure that no one will try to schedule it but SCP does have a state which will schedule<a name="line.849"></a>
+<span class="sourceLineNo">850</span>    // it.<a name="line.850"></a>
+<span class="sourceLineNo">851</span>    if (procsByType.getOrDefault(ServerCrashProcedure.class, Collections.emptyList()).stream()<a name="line.851"></a>
+<span class="sourceLineNo">852</span>      .map(p -&gt; (ServerCrashProcedure) p).anyMatch(ServerCrashProcedure::isInRecoverMetaState)) {<a name="line.852"></a>
+<span class="sourceLineNo">853</span>      LOG.error("At least one ServerCrashProcedure is going to schedule a RecoverMetaProcedure," +<a name="line.853"></a>
+<span class="sourceLineNo">854</span>        " which is not supported any more. Please rollback your master to the old version to" +<a name="line.854"></a>
+<span class="sourceLineNo">855</span>        " finish them, and then try to upgrade again.");<a name="line.855"></a>
+<span class="sourceLineNo">856</span>      throw new HBaseIOException("Unsupported procedure state found for ServerCrashProcedure");<a name="line.856"></a>
+<span class="sourceLineNo">857</span>    }<a name="line.857"></a>
+<span class="sourceLineNo">858</span>  }<a name="line.858"></a>
+<span class="sourceLineNo">859</span><a name="line.859"></a>
+<span class="sourceLineNo">860</span>  // Will be overriden in test to inject customized AssignmentManager<a name="line.860"></a>
+<span class="sourceLineNo">861</span>  @VisibleForTesting<a name="line.861"></a>
+<span class="sourceLineNo">862</span>  protected AssignmentManager createAssignmentManager(MasterServices master) {<a name="line.862"></a>
+<span class="sourceLineNo">863</span>    return new AssignmentManager(master);<a name="line.863"></a>
+<span class="sourceLineNo">864</span>  }<a name="line.864"></a>
+<span class="sourceLineNo">865</span><a name="line.865"></a>
+<span class="sourceLineNo">866</span>  /**<a name="line.866"></a>
+<span class="sourceLineNo">867</span>   * Finish initialization of HMaster after becoming the primary master.<a name="line.867"></a>
+<span class="sourceLineNo">868</span>   * &lt;p/&gt;<a name="line.868"></a>
+<span class="sourceLineNo">869</span>   * The startup order is a bit complicated but very important, do not change it unless you know<a name="line.869"></a>
+<span class="sourceLineNo">870</span>   * what you are doing.<a name="line.870"></a>
+<span class="sourceLineNo">871</span>   * &lt;ol&gt;<a name="line.871"></a>
+<span class="sourceLineNo">872</span>   * &lt;li&gt;Initialize file system based components - file system manager, wal manager, table<a name="line.872"></a>
+<span class="sourceLineNo">873</span>   * descriptors, etc&lt;/li&gt;<a name="line.873"></a>
+<span class="sourceLineNo">874</span>   * &lt;li&gt;Publish cluster id&lt;/li&gt;<a name="line.874"></a>
+<span class="sourceLineNo">875</span>   * &lt;li&gt;Here comes the most complicated part - initialize server manager, assignment manager and<a name="line.875"></a>
+<span class="sourceLineNo">876</span>   * region server tracker<a name="line.876"></a>
+<span class="sourceLineNo">877</span>   * &lt;ol type='i'&gt;<a name="line.877"></a>
+<span class="sourceLineNo">878</span>   * &lt;li&gt;Create server manager&lt;/li&gt;<a name="line.878"></a>
+<span class="sourceLineNo">879</span>   * &lt;li&gt;Create procedure executor, load the procedures, but do not start workers. We will start it<a name="line.879"></a>
+<span class="sourceLineNo">880</span>   * later after we finish scheduling SCPs to avoid scheduling duplicated SCPs for the same<a name="line.880"></a>
+<span class="sourceLineNo">881</span>   * server&lt;/li&gt;<a name="line.881"></a>
+<span class="sourceLineNo">882</span>   * &lt;li&gt;Create assignment manager and start it, load the meta region state, but do not load data<a name="line.882"></a>
+<span class="sourceLineNo">883</span>   * from meta region&lt;/li&gt;<a name="line.883"></a>
+<span class="sourceLineNo">884</span>   * &lt;li&gt;Start region server tracker, construct the online servers set and find out dead servers and<a name="line.884"></a>
+<span class="sourceLineNo">885</span>   * schedule SCP for them. The online servers will be constructed by scanning zk, and we will also<a name="line.885"></a>
+<span class="sourceLineNo">886</span>   * scan the wal directory to find out possible live region servers, and the differences between<a name="line.886"></a>
+<span class="sourceLineNo">887</span>   * these two sets are the dead servers&lt;/li&gt;<a name="line.887"></a>
+<span class="sourceLineNo">888</span>   * &lt;/ol&gt;<a name="line.888"></a>
+<span class="sourceLineNo">889</span>   * &lt;/li&gt;<a name="line.889"></a>
+<span class="sourceLineNo">890</span>   * &lt;li&gt;If this is a new deploy, schedule a InitMetaProcedure to initialize meta&lt;/li&gt;<a name="line.890"></a>
+<span class="sourceLineNo">891</span>   * &lt;li&gt;Start necessary service threads - balancer, catalog janior, executor services, and also the<a name="line.891"></a>
+<span class="sourceLineNo">892</span>   * procedure executor, etc. Notice that the balancer must be created first as assignment manager<a name="line.892"></a>
+<span class="sourceLineNo">893</span>   * may use it when assigning regions.&lt;/li&gt;<a name="line.893"></a>
+<span class="sourceLineNo">894</span>   * &lt;li&gt;Wait for meta to be initialized if necesssary, start table state manager.&lt;/li&gt;<a name="line.894"></a>
+<span class="sourceLineNo">895</span>   * &lt;li&gt;Wait for enough region servers to check-in&lt;/li&gt;<a name="line.895"></a>
+<span class="sourceLineNo">896</span>   * &lt;li&gt;Let assignment manager load data from meta and construct region states&lt;/li&gt;<a name="line.896"></a>
+<span class="sourceLineNo">897</span>   * &lt;li&gt;Start all other things such as chore services, etc&lt;/li&gt;<a name="line.897"></a>
+<span class="sourceLineNo">898</span>   * &lt;/ol&gt;<a name="line.898"></a>
+<span class="sourceLineNo">899</span>   * &lt;p/&gt;<a name="line.899"></a>
+<span class="sourceLineNo">900</span>   * Notice that now we will not schedule a special procedure to make meta online(unless the first<a name="line.900"></a>
+<span class="sourceLineNo">901</span>   * time where meta has not been created yet), we will rely on SCP to bring meta online.<a name="line.901"></a>
+<span class="sourceLineNo">902</span>   */<a name="line.902"></a>
+<span class="sourceLineNo">903</span>  private void finishActiveMasterInitialization(MonitoredTask status) throws IOException,<a name="line.903"></a>
+<span class="sourceLineNo">904</span>          InterruptedException, KeeperException, ReplicationException {<a name="line.904"></a>
+<span class="sourceLineNo">905</span>    Thread zombieDetector = new Thread(new InitializationMonitor(this),<a name="line.905"></a>
+<span class="sourceLineNo">906</span>        "ActiveMasterInitializationMonitor-" + System.currentTimeMillis());<a name="line.906"></a>
+<span class="sourceLineNo">907</span>    zombieDetector.setDaemon(true);<a name="line.907"></a>
+<span class="sourceLineNo">908</span>    zombieDetector.start();<a name="line.908"></a>
+<span class="sourceLineNo">909</span><a name="line.909"></a>
+<span class="sourceLineNo">910</span>    /*<a name="line.910"></a>
+<span class="sourceLineNo">911</span>     * We are active master now... go initialize components we need to run.<a name="line.911"></a>
+<span class="sourceLineNo">912</span>     */<a name="line.912"></a>
+<span class="sourceLineNo">913</span>    status.setStatus("Initializing Master file system");<a name="line.913"></a>
+<span class="sourceLineNo">914</span><a name="line.914"></a>
+<span class="sourceLineNo">915</span>    this.masterActiveTime = System.currentTimeMillis();<a name="line.915"></a>
+<span class="sourceLineNo">916</span>    // TODO: Do this using Dependency Injection, using PicoContainer, Guice or Spring.<a name="line.916"></a>
+<span class="sourceLineNo">917</span><a name="line.917"></a>
+<span class="sourceLineNo">918</span>    // Only initialize the MemStoreLAB when master carry table<a name="line.918"></a>
+<span class="sourceLineNo">919</span>    if (LoadBalancer.isTablesOnMaster(conf)) {<a name="line.919"></a>
+<span class="sourceLineNo">920</span>      initializeMemStoreChunkCreator();<a name="line.920"></a>
+<span class="sourceLineNo">921</span>    }<a name="line.921"></a>
+<span class="sourceLineNo">922</span>    this.fileSystemManager = new MasterFileSystem(conf);<a name="line.922"></a>
+<span class="sourceLineNo">923</span>    this.walManager = new MasterWalManager(this);<a name="line.923"></a>
+<span class="sourceLineNo">924</span><a name="line.924"></a>
+<span class="sourceLineNo">925</span>    // enable table descriptors cache<a name="line.925"></a>
+<span class="sourceLineNo">926</span>    this.tableDescriptors.setCacheOn();<a name="line.926"></a>
+<span class="sourceLineNo">927</span><a name="line.927"></a>
+<span class="sourceLineNo">928</span>    // warm-up HTDs cache on master initialization<a name="line.928"></a>
+<span class="sourceLineNo">929</span>    if (preLoadTableDescriptors) {<a name="line.929"></a>
+<span class="sourceLineNo">930</span>      status.setStatus("Pre-loading table descriptors");<a name="line.930"></a>
+<span class="sourceLineNo">931</span>      this.tableDescriptors.getAll();<a name="line.931"></a>
+<span class="sourceLineNo">932</span>    }<a name="line.932"></a>
+<span class="sourceLineNo">933</span><a name="line.933"></a>
+<span class="sourceLineNo">934</span>    // Publish cluster ID; set it in Master too. The superclass RegionServer does this later but<a name="line.934"></a>
+<span class="sourceLineNo">935</span>    // only after it has checked in with the Master. At least a few tests ask Master for clusterId<a name="line.935"></a>
+<span class="sourceLineNo">936</span>    // before it has called its run method and before RegionServer has done the reportForDuty.<a name="line.936"></a>
+<span class="sourceLineNo">937</span>    ClusterId clusterId = fileSystemManager.getClusterId();<a name="line.937"></a>
+<span class="sourceLineNo">938</span>    status.setStatus("Publishing Cluster ID " + clusterId + " in ZooKeeper");<a name="line.938"></a>
+<span class="sourceLineNo">939</span>    ZKClusterId.setClusterId(this.zooKeeper, fileSystemManager.getClusterId());<a name="line.939"></a>
+<span class="sourceLineNo">940</span>    this.clusterId = clusterId.toString();<a name="line.940"></a>
+<span class="sourceLineNo">941</span><a name="line.941"></a>
+<span class="sourceLineNo">942</span>    // Precaution. Put in place the old hbck1 lock file to fence out old hbase1s running their<a name="line.942"></a>
+<span class="sourceLineNo">943</span>    // hbck1s against an hbase2 cluster; it could do damage. To skip this behavior, set<a name="line.943"></a>
+<span class="sourceLineNo">944</span>    // hbase.write.hbck1.lock.file to false.<a name="line.944"></a>
+<span class="sourceLineNo">945</span>    if (this.conf.getBoolean("hbase.write.hbck1.lock.file", true)) {<a name="line.945"></a>
+<span class="sourceLineNo">946</span>      HBaseFsck.checkAndMarkRunningHbck(this.conf,<a name="line.946"></a>
+<span class="sourceLineNo">947</span>          HBaseFsck.createLockRetryCounterFactory(this.conf).create());<a name="line.947"></a>
+<span class="sourceLineNo">948</span>    }<a name="line.948"></a>
+<span class="sourceLineNo">949</span><a name="line.949"></a>
+<span class="sourceLineNo">950</span>    status.setStatus("Initialize ServerManager and schedule SCP for crash servers");<a name="line.950"></a>
+<span class="sourceLineNo">951</span>    // The below two managers must be created before loading procedures, as they will be used during<a name="line.951"></a>
+<span class="sourceLineNo">952</span>    // loading.<a name="line.952"></a>
+<span class="sourceLineNo">953</span>    this.serverManager = createServerManager(this);<a name="line.953"></a>
+<span class="sourceLineNo">954</span>    this.syncReplicationReplayWALManager = new SyncReplicationReplayWALManager(this);<a name="line.954"></a>
+<span class="sourceLineNo">955</span>    createProcedureExecutor();<a name="line.955"></a>
+<span class="sourceLineNo">956</span>    @SuppressWarnings("rawtypes")<a name="line.956"></a>
+<span class="sourceLineNo">957</span>    Map&lt;Class&lt;? extends Procedure&gt;, List&lt;Procedure&lt;MasterProcedureEnv&gt;&gt;&gt; procsByType =<a name="line.957"></a>
+<span class="sourceLineNo">958</span>      procedureExecutor.getActiveProceduresNoCopy().stream()<a name="line.958"></a>
+<span class="sourceLineNo">959</span>        .collect(Collectors.groupingBy(p -&gt; p.getClass()));<a name="line.959"></a>
 <span class="sourceLineNo">960</span><a name="line.960"></a>
-<span class="sourceLineNo">961</span>    // Create Assignment Manager<a name="line.961"></a>
-<span class="sourceLineNo">962</span>    this.assignmentManager = createAssignmentManager(this);<a name="line.962"></a>
-<span class="sourceLineNo">963</span>    this.assignmentManager.start();<a name="line.963"></a>
-<span class="sourceLineNo">964</span>    // TODO: TRSP can perform as the sub procedure for other procedures, so even if it is marked as<a name="line.964"></a>
-<span class="sourceLineNo">965</span>    // completed, it could still be in the procedure list. This is a bit strange but is another<a name="line.965"></a>
-<span class="sourceLineNo">966</span>    // story, need to verify the implementation for ProcedureExecutor and ProcedureStore.<a name="line.966"></a>
-<span class="sourceLineNo">967</span>    List&lt;TransitRegionStateProcedure&gt; ritList =<a name="line.967"></a>
-<span class="sourceLineNo">968</span>      procsByType.getOrDefault(TransitRegionStateProcedure.class, Collections.emptyList()).stream()<a name="line.968"></a>
-<span class="sourceLineNo">969</span>        .filter(p -&gt; !p.isFinished()).map(p -&gt; (TransitRegionStateProcedure) p)<a name="line.969"></a>
-<span class="sourceLineNo">970</span>        .collect(Collectors.toList());<a name="line.970"></a>
-<span class="sourceLineNo">971</span>    this.assignmentManager.setupRIT(ritList);<a name="line.971"></a>
-<span class="sourceLineNo">972</span><a name="line.972"></a>
-<span class="sourceLineNo">973</span>    // Start RegionServerTracker with listing of servers found with exiting SCPs -- these should<a name="line.973"></a>
-<span class="sourceLineNo">974</span>    // be registered in the deadServers set -- and with the list of servernames out on the<a name="line.974"></a>
-<span class="sourceLineNo">975</span>    // filesystem that COULD BE 'alive' (we'll schedule SCPs for each and let SCP figure it out).<a name="line.975"></a>
-<span class="sourceLineNo">976</span>    // We also pass dirs that are already 'splitting'... so we can do some checks down in tracker.<a name="line.976"></a>
-<span class="sourceLineNo">977</span>    // TODO: Generate the splitting and live Set in one pass instead of two as we currently do.<a name="line.977"></a>
-<span class="sourceLineNo">978</span>    this.regionServerTracker = new RegionServerTracker(zooKeeper, this, this.serverManager);<a name="line.978"></a>
-<span class="sourceLineNo">979</span>    this.regionServerTracker.start(<a name="line.979"></a>
-<span class="sourceLineNo">980</span>      procsByType.getOrDefault(ServerCrashProcedure.class, Collections.emptyList()).stream()<a name="line.980"></a>
-<span class="sourceLineNo">981</span>        .map(p -&gt; (ServerCrashProcedure) p).map(p -&gt; p.getServerName()).collect(Collectors.toSet()),<a name="line.981"></a>
-<span class="sourceLineNo">982</span>      walManager.getLiveServersFromWALDir(), walManager.getSplittingServersFromWALDir());<a name="line.982"></a>
-<span class="sourceLineNo">983</span>    // This manager will be started AFTER hbase:meta is confirmed on line.<a name="line.983"></a>
-<span class="sourceLineNo">984</span>    // hbase.mirror.table.state.to.zookeeper is so hbase1 clients can connect. They read table<a name="line.984"></a>
-<span class="sourceLineNo">985</span>    // state from zookeeper while hbase2 reads it from hbase:meta. Disable if no hbase1 clients.<a name="line.985"></a>
-<span class="sourceLineNo">986</span>    this.tableStateManager =<a name="line.986"></a>
-<span class="sourceLineNo">987</span>      this.conf.getBoolean(MirroringTableStateManager.MIRROR_TABLE_STATE_TO_ZK_KEY, true)<a name="line.987"></a>
-<span class="sourceLineNo">988</span>        ?<a name="line.988"></a>
-<span class="sourceLineNo">989</span>        new MirroringTableStateManager(this):<a name="line.989"></a>
-<span class="sourceLineNo">990</span>        new TableStateManager(this);<a name="line.990"></a>
-<span class="sourceLineNo">991</span><a name="line.991"></a>
-<span class="sourceLineNo">992</span>    status.setStatus("Initializing ZK system trackers");<a name="line.992"></a>
-<span class="sourceLineNo">993</span>    initializeZKBasedSystemTrackers();<a name="line.993"></a>
-<span class="sourceLineNo">994</span>    status.setStatus("Loading last flushed sequence id of regions");<a name="line.994"></a>
-<span class="sourceLineNo">995</span>    try {<a name="line.995"></a>
-<span class="sourceLineNo">996</span>      this.serverManager.loadLastFlushedSequenceIds();<a name="line.996"></a>
-<span class="sourceLineNo">997</span>    } catch (IOException e) {<a name="line.997"></a>
-<span class="sourceLineNo">998</span>      LOG.debug("Failed to load last flushed sequence id of regions"<a name="line.998"></a>
-<span class="sourceLineNo">999</span>          + " from file system", e);<a name="line.999"></a>
-<span class="sourceLineNo">1000</span>    }<a name="line.1000"></a>
-<span class="sourceLineNo">1001</span>    // Set ourselves as active Master now our claim has succeeded up in zk.<a name="line.1001"></a>
-<span class="sourceLineNo">1002</span>    this.activeMaster = true;<a name="line.1002"></a>
-<span class="sourceLineNo">1003</span><a name="line.1003"></a>
-<span class="sourceLineNo">1004</span>    // This is for backwards compatibility<a name="line.1004"></a>
-<span class="sourceLineNo">1005</span>    // See HBASE-11393<a name="line.1005"></a>
-<span class="sourceLineNo">1006</span>    status.setStatus("Update TableCFs node in ZNode");<a name="line.1006"></a>
-<span class="sourceLineNo">1007</span>    ReplicationPeerConfigUpgrader tableCFsUpdater =<a name="line.1007"></a>
-<span class="sourceLineNo">1008</span>        new ReplicationPeerConfigUpgrader(zooKeeper, conf);<a name="line.1008"></a>
-<span class="sourceLineNo">1009</span>    tableCFsUpdater.copyTableCFs();<a name="line.1009"></a>
-<span class="sourceLineNo">1010</span><a name="line.1010"></a>
-<span class="sourceLineNo">1011</span>    if (!maintenanceMode) {<a name="line.1011"></a>
-<span class="sourceLineNo">1012</span>      // Add the Observer to delete quotas on table deletion before starting all CPs by<a name="line.1012"></a>
-<span class="sourceLineNo">1013</span>      // default with quota support, avoiding if user specifically asks to not load this Observer.<a name="line.1013"></a>
-<span class="sourceLineNo">1014</span>      if (QuotaUtil.isQuotaEnabled(conf)) {<a name="line.1014"></a>
-<span class="sourceLineNo">1015</span>        updateConfigurationForQuotasObserver(conf);<a name="line.1015"></a>
-<span class="sourceLineNo">1016</span>      }<a name="line.1016"></a>
-<span class="sourceLineNo">1017</span>      // initialize master side coprocessors before we start handling requests<a name="line.1017"></a>
-<span class="sourceLineNo">1018</span>      status.setStatus("Initializing master coprocessors");<a name="line.1018"></a>
-<span class="sourceLineNo">1019</span>      this.cpHost = new MasterCoprocessorHost(this, this.conf);<a name="line.1019"></a>
-<span class="sourceLineNo">1020</span>    }<a name="line.1020"></a>
-<span class="sourceLineNo">1021</span><a name="line.1021"></a>
-<span class="sourceLineNo">1022</span>    // Checking if meta needs initializing.<a name="line.1022"></a>
-<span class="sourceLineNo">1023</span>    status.setStatus("Initializing meta table if this is a new deploy");<a name="line.1023"></a>
-<span class="sourceLineNo">1024</span>    InitMetaProcedure initMetaProc = null;<a name="line.1024"></a>
-<span class="sourceLineNo">1025</span>    // Print out state of hbase:meta on startup; helps debugging.<a name="line.1025"></a>
-<span class="sourceLineNo">1026</span>    RegionState rs = this.assignmentManager.getRegionStates().<a name="line.1026"></a>
-<span class="sourceLineNo">1027</span>        getRegionState(RegionInfoBuilder.FIRST_META_REGIONINFO);<a name="line.1027"></a>
-<span class="sourceLineNo">1028</span>    LOG.info("hbase:meta {}", rs);<a name="line.1028"></a>
-<span class="sourceLineNo">1029</span>    if (rs.isOffline()) {<a name="line.1029"></a>
-<span class="sourceLineNo">1030</span>      Optional&lt;InitMetaProcedure&gt; optProc = procedureExecutor.getProcedures().stream()<a name="line.1030"></a>
-<span class="sourceLineNo">1031</span>        .filter(p -&gt; p instanceof InitMetaProcedure).map(o -&gt; (InitMetaProcedure) o).findAny();<a name="line.1031"></a>
-<span class="sourceLineNo">1032</span>      initMetaProc = optProc.orElseGet(() -&gt; {<a name="line.1032"></a>
-<span class="sourceLineNo">1033</span>        // schedule an init meta procedure if meta has not been deployed yet<a name="line.1033"></a>
-<span class="sourceLineNo">1034</span>        InitMetaProcedure temp = new InitMetaProcedure();<a name="line.1034"></a>
-<span class="sourceLineNo">1035</span>        procedureExecutor.submitProcedure(temp);<a name="line.1035"></a>
-<span class="sourceLineNo">1036</span>        return temp;<a name="line.1036"></a>
-<span class="sourceLineNo">1037</span>      });<a name="line.1037"></a>
-<span class="sourceLineNo">1038</span>    }<a name="line.1038"></a>
-<span class="sourceLineNo">1039</span>    if (this.balancer instanceof FavoredNodesPromoter) {<a name="line.1039"></a>
-<span class="sourceLineNo">1040</span>      favoredNodesManager = new FavoredNodesManager(this);<a name="line.1040"></a>
-<span class="sourceLineNo">1041</span>    }<a name="line.1041"></a>
-<span class="sourceLineNo">1042</span><a name="line.1042"></a>
-<span class="sourceLineNo">1043</span>    // initialize load balancer<a name="line.1043"></a>
-<span class="sourceLineNo">1044</span>    this.balancer.setMasterServices(this);<a name="line.1044"></a>
-<span class="sourceLineNo">1045</span>    this.balancer.setClusterMetrics(getClusterMetricsWithoutCoprocessor());<a name="line.1045"></a>
-<span class="sourceLineNo">1046</span>    this.balancer.initialize();<a name="line.1046"></a>
-<span class="sourceLineNo">1047</span><a name="line.1047"></a>
-<span class="sourceLineNo">1048</span>    // start up all service threads.<a name="line.1048"></a>
-<span class="sourceLineNo">1049</span>    status.setStatus("Initializing master service threads");<a name="line.1049"></a>
-<span class="sourceLineNo">1050</span>    startServiceThreads();<a name="line.1050"></a>
-<span class="sourceLineNo">1051</span>    // wait meta to be initialized after we start procedure executor<a name="line.1051"></a>
-<span class="sourceLineNo">1052</span>    if (initMetaProc != null) {<a name="line.1052"></a>
-<span class="sourceLineNo">1053</span>      initMetaProc.await();<a name="line.1053"></a>
-<span class="sourceLineNo">1054</span>    }<a name="line.1054"></a>
-<span class="sourceLineNo">1055</span>    // Wake up this server to check in<a name="line.1055"></a>
-<span class="sourceLineNo">1056</span>    sleeper.skipSleepCycle();<a name="line.1056"></a>
-<span class="sourceLineNo">1057</span><a name="line.1057"></a>
-<span class="sourceLineNo">1058</span>    // Wait for region servers to report in.<a name="line.1058"></a>
-<span class="sourceLineNo">1059</span>    // With this as part of master initialization, it precludes our being able to start a single<a name="line.1059"></a>
-<span class="sourceLineNo">1060</span>    // server that is both Master and RegionServer. Needs more thought. TODO.<a name="line.1060"></a>
-<span class="sourceLineNo">1061</span>    String statusStr = "Wait for region servers to report in";<a name="line.1061"></a>
-<span class="sourceLineNo">1062</span>    status.setStatus(statusStr);<a name="line.1062"></a>
-<span class="sourceLineNo">1063</span>    LOG.info(Objects.toString(status));<a name="line.1063"></a>
-<span class="sourceLineNo">1064</span>    waitForRegionServers(status);<a name="line.1064"></a>
-<span class="sourceLineNo">1065</span><a name="line.1065"></a>
-<span class="sourceLineNo">1066</span>    // Check if master is shutting down because issue initializing regionservers or balancer.<a name="line.1066"></a>
-<span class="sourceLineNo">1067</span>    if (isStopped()) {<a name="line.1067"></a>
-<span class="sourceLineNo">1068</span>      return;<a name="line.1068"></a>
-<span class="sourceLineNo">1069</span>    }<a name="line.1069"></a>
-<span class="sourceLineNo">1070</span><a name="line.1070"></a>
-<span class="sourceLineNo">1071</span>    status.setStatus("Starting assignment manager");<a name="line.1071"></a>
-<span class="sourceLineNo">1072</span>    // FIRST HBASE:META READ!!!!<a name="line.1072"></a>
-<span class="sourceLineNo">1073</span>    // The below cannot make progress w/o hbase:meta being online.<a name="line.1073"></a>
-<span class="sourceLineNo">1074</span>    // This is the FIRST attempt at going to hbase:meta. Meta on-lining is going on in background<a name="line.1074"></a>
-<span class="sourceLineNo">1075</span>    // as procedures run -- in particular SCPs for crashed servers... One should put up hbase:meta<a name="line.1075"></a>
-<span class="sourceLineNo">1076</span>    // if it is down. It may take a while to come online. So, wait here until meta if for sure<a name="line.1076"></a>
-<span class="sourceLineNo">1077</span>    // available. That's what waitForMetaOnline does.<a name="line.1077"></a>
-<span class="sourceLineNo">1078</span>    if (!waitForMetaOnline()) {<a name="line.1078"></a>
-<span class="sourceLineNo">1079</span>      return;<a name="line.1079"></a>
-<span class="sourceLineNo">1080</span>    }<a name="line.1080"></a>
-<span class="sourceLineNo">1081</span>    this.assignmentManager.joinCluster();<a name="line.1081"></a>
-<span class="sourceLineNo">1082</span>    // The below depends on hbase:meta being online.<a name="line.1082"></a>
-<span class="sourceLineNo">1083</span>    this.tableStateManager.start();<a name="line.1083"></a>
-<span class="sourceLineNo">1084</span>    // Below has to happen after tablestatemanager has started in the case where this hbase-2.x<a name="line.1084"></a>
-<span class="sourceLineNo">1085</span>    // is being started over an hbase-1.x dataset. tablestatemanager runs a migration as part<a name="line.1085"></a>
-<span class="sourceLineNo">1086</span>    // of its 'start' moving table state from zookeeper to hbase:meta. This migration needs to<a name="line.1086"></a>
-<span class="sourceLineNo">1087</span>    // complete before we do this next step processing offline regions else it fails reading<a name="line.1087"></a>
-<span class="sourceLineNo">1088</span>    // table states messing up master launch (namespace table, etc., are not assigned).<a name="line.1088"></a>
-<span class="sourceLineNo">1089</span>    this.assignmentManager.processOfflineRegions();<a name="line.1089"></a>
-<span class="sourceLineNo">1090</span>    // Initialize after meta is up as below scans meta<a name="line.1090"></a>
-<span class="sourceLineNo">1091</span>    if (favoredNodesManager != null &amp;&amp; !maintenanceMode) {<a name="line.1091"></a>
-<span class="sourceLineNo">1092</span>      SnapshotOfRegionAssignmentFromMeta snapshotOfRegionAssignment =<a name="line.1092"></a>
-<span class="sourceLineNo">1093</span>          new SnapshotOfRegionAssignmentFromMeta(getConnection());<a name="line.1093"></a>
-<span class="sourceLineNo">1094</span>      snapshotOfRegionAssignment.initialize();<a name="line.1094"></a>
-<span class="sourceLineNo">1095</span>      favoredNodesManager.initialize(snapshotOfRegionAssignment);<a name="line.1095"></a>
-<span class="sourceLineNo">1096</span>    }<a name="line.1096"></a>
-<span class="sourceLineNo">1097</span><a name="line.1097"></a>
-<span class="sourceLineNo">1098</span>    // set cluster status again after user regions are assigned<a name="line.1098"></a>
-<span class="sourceLineNo">1099</span>    this.balancer.setClusterMetrics(getClusterMetricsWithoutCoprocessor());<a name="line.1099"></a>
-<span class="sourceLineNo">1100</span><a name="line.1100"></a>
-<span class="sourceLineNo">1101</span>    // Start balancer and meta catalog janitor after meta and regions have been assigned.<a name="line.1101"></a>
-<span class="sourceLineNo">1102</span>    status.setStatus("Starting balancer and catalog janitor");<a name="line.1102"></a>
-<span class="sourceLineNo">1103</span>    this.clusterStatusChore = new ClusterStatusChore(this, balancer);<a name="line.1103"></a>
-<span class="sourceLineNo">1104</span>    getChoreService().scheduleChore(clusterStatusChore);<a name="line.1104"></a>
-<span class="sourceLineNo">1105</span>    this.balancerChore = new BalancerChore(this);<a name="line.1105"></a>
-<span class="sourceLineNo">1106</span>    getChoreService().scheduleChore(balancerChore);<a name="line.1106"></a>
-<span class="sourceLineNo">1107</span>    this.normalizerChore = new RegionNormalizerChore(this);<a name="line.1107"></a>
-<span class="sourceLineNo">1108</span>    getChoreService().scheduleChore(normalizerChore);<a name="line.1108"></a>
-<span class="sourceLineNo">1109</span>    this.catalogJanitorChore = new CatalogJanitor(this);<a name="line.1109"></a>
-<span class="sourceLineNo">1110</span>    getChoreService().scheduleChore(catalogJanitorChore);<a name="line.1110"></a>
-<span class="sourceLineNo">1111</span>    this.serverManager.startChore();<a name="line.1111"></a>
-<span class="sourceLineNo">1112</span><a name="line.1112"></a>
-<span class="sourceLineNo">1113</span>    // NAMESPACE READ!!!!<a name="line.1113"></a>
-<span class="sourceLineNo">1114</span>    // Here we expect hbase:namespace to be online. See inside initClusterSchemaService.<a name="line.1114"></a>
-<span class="sourceLineNo">1115</span>    // TODO: Fix this. Namespace is a pain being a sort-of system table. Fold it in to hbase:meta.<a name="line.1115"></a>
-<span class="sourceLineNo">1116</span>    // isNamespace does like isMeta and waits until namespace is onlined before allowing progress.<a name="line.1116"></a>
-<span class="sourceLineNo">1117</span>    if (!waitForNamespaceOnline()) {<a name="line.1117"></a>
-<span class="sourceLineNo">1118</span>      return;<a name="line.1118"></a>
-<span class="sourceLineNo">1119</span>    }<a name="line.1119"></a>
-<span class="sourceLineNo">1120</span>    status.setStatus("Starting cluster schema service");<a name="line.1120"></a>
-<span class="sourceLineNo">1121</span>    initClusterSchemaService();<a name="line.1121"></a>
-<span class="sourceLineNo">1122</span><a name="line.1122"></a>
-<span class="sourceLineNo">1123</span>    if (this.cpHost != null) {<a name="line.1123"></a>
-<span class="sourceLineNo">1124</span>      try {<a name="line.1124"></a>
-<span class="sourceLineNo">1125</span>        this.cpHost.preMasterInitialization();<a name="line.1125"></a>
-<span class="sourceLineNo">1126</span>      } catch (IOException e) {<a name="line.1126"></a>
-<span class="sourceLineNo">1127</span>        LOG.error("Coprocessor preMasterInitialization() hook failed", e);<a name="line.1127"></a>
-<span class="sourceLineNo">1128</span>      }<a name="line.1128"></a>
-<span class="sourceLineNo">1129</span>    }<a name="line.1129"></a>
-<span class="sourceLineNo">1130</span><a name="line.1130"></a>
-<span class="sourceLineNo">1131</span>    status.markComplete("Initialization successful");<a name="line.1131"></a>
-<span class="sourceLineNo">1132</span>    LOG.info(String.format("Master has completed initialization %.3fsec",<a name="line.1132"></a>
-<span class="sourceLineNo">1133</span>       (System.currentTimeMillis() - masterActiveTime) / 1000.0f));<a name="line.1133"></a>
-<span class="sourceLineNo">1134</span>    this.masterFinishedInitializationTime = System.currentTimeMillis();<a name="line.1134"></a>
-<span class="sourceLineNo">1135</span>    configurationManager.registerObserver(this.balancer);<a name="line.1135"></a>
-<span class="sourceLineNo">1136</span>    configurationManager.registerObserver(this.hfileCleaner);<a name="line.1136"></a>
-<span class="sourceLineNo">1137</span>    configurationManager.registerObserver(this.logCleaner);<a name="line.1137"></a>
-<span class="sourceLineNo">1138</span>    // Set master as 'initialized'.<a name="line.1138"></a>
-<span class="sourceLineNo">1139</span>    setInitialized(true);<a name="line.1139"></a>
-<span class="sourceLineNo">1140</span><a name="line.1140"></a>
-<span class="sourceLineNo">1141</span>    if (maintenanceMode) {<a name="line.1141"></a>
-<span class="sourceLineNo">1142</span>      LOG.info("Detected repair mode, skipping final initialization steps.");<a name="line.1142"></a>
-<span class="sourceLineNo">1143</span>      return;<a name="line.1143"></a>
-<span class="sourceLineNo">1144</span>    }<a name="line.1144"></a>
-<span class="sourceLineNo">1145</span><a name="line.1145"></a>
-<span class="sourceLineNo">1146</span>    assignmentManager.checkIfShouldMoveSystemRegionAsync();<a name="line.1146"></a>
-<span class="sourceLineNo">1147</span>    status.setStatus("Assign meta replicas");<a name="line.1147"></a>
-<span class="sourceLineNo">1148</span>    MasterMetaBootstrap metaBootstrap = createMetaBootstrap();<a name="line.1148"></a>
-<span class="sourceLineNo">1149</span>    metaBootstrap.assignMetaReplicas();<a name="line.1149"></a>
-<span class="sourceLineNo">1150</span>    status.setStatus("Starting quota manager");<a name="line.1150"></a>
-<span class="sourceLineNo">1151</span>    initQuotaManager();<a name="line.1151"></a>
-<span class="sourceLineNo">1152</span>    if (QuotaUtil.isQuotaEnabled(conf)) {<a name="line.1152"></a>
-<span class="sourceLineNo">1153</span>      // Create the quota snapshot notifier<a name="line.1153"></a>
-<span class="sourceLineNo">1154</span>      spaceQuotaSnapshotNotifier = createQuotaSnapshotNotifier();<a name="line.1154"></a>
-<span class="sourceLineNo">1155</span>      spaceQuotaSnapshotNotifier.initialize(getClusterConnection());<a name="line.1155"></a>
-<span class="sourceLineNo">1156</span>      this.quotaObserverChore = new QuotaObserverChore(this, getMasterMetrics());<a name="line.1156"></a>
-<span class="sourceLineNo">1157</span>      // Start the chore to read the region FS space reports and act on them<a name="line.1157"></a>
-<span class="sourceLineNo">1158</span>      getChoreService().scheduleChore(quotaObserverChore);<a name="line.1158"></a>
-<span class="sourceLineNo">1159</span><a name="line.1159"></a>
-<span class="sourceLineNo">1160</span>      this.snapshotQuotaChore = new SnapshotQuotaObserverChore(this, getMasterMetrics());<a name="line.1160"></a>
-<span class="sourceLineNo">1161</span>      // Start the chore to read snapshots and add their usage to table/NS quotas<a name="line.1161"></a>
-<span class="sourceLineNo">1162</span>      getChoreService().scheduleChore(snapshotQuotaChore);<a name="line.1162"></a>
-<span class="sourceLineNo">1163</span>    }<a name="line.1163"></a>
-<span class="sourceLineNo">1164</span><a name="line.1164"></a>
-<span class="sourceLineNo">1165</span>    // clear the dead servers with same host name and port of online server because we are not<a name="line.1165"></a>
-<span class="sourceLineNo">1166</span>    // removing dead server with same hostname and port of rs which is trying to check in before<a name="line.1166"></a>
-<span class="sourceLineNo">1167</span>    // master initialization. See HBASE-5916.<a name="line.1167"></a>
-<span class="sourceLineNo">1168</span>    this.serverManager.clearDeadServersWithSameHostNameAndPortOfOnlineServer();<a name="line.1168"></a>
-<span class="sourceLineNo">1169</span><a name="line.1169"></a>
-<span class="sourceLineNo">1170</span>    // Check and set the znode ACLs if needed in case we are overtaking a non-secure configuration<a name="line.1170"></a>
-<span class="sourceLineNo">1171</span>    status.setStatus("Checking ZNode ACLs");<a name="line.1171"></a>
-<span class="sourceLineNo">1172</span>    zooKeeper.checkAndSetZNodeAcls();<a name="line.1172"></a>
-<span class="sourceLineNo">1173</span><a name="line.1173"></a>
-<span class="sourceLineNo">1174</span>    status.setStatus("Initializing MOB Cleaner");<a name="line.1174"></a>
-<span class="sourceLineNo">1175</span>    initMobCleaner();<a name="line.1175"></a>
-<span class="sourceLineNo">1176</span><a name="line.1176"></a>
-<span class="sourceLineNo">1177</span>    status.setStatus("Calling postStartMaster coprocessors");<a name="line.1177"></a>
-<span class="sourceLineNo">1178</span>    if (this.cpHost != null) {<a name="line.1178"></a>
-<span class="sourceLineNo">1179</span>      // don't let cp initialization errors kill the master<a name="line.1179"></a>
-<span class="sourceLineNo">1180</span>      try {<a name="line.1180"></a>
-<span class="sourceLineNo">1181</span>        this.cpHost.postStartMaster();<a name="line.1181"></a>
-<span class="sourceLineNo">1182</span>      } catch (IOException ioe) {<a name="line.1182"></a>
-<span class="sourceLineNo">1183</span>        LOG.error("Coprocessor postStartMaster() hook failed", ioe);<a name="line.1183"></a>
-<span class="sourceLineNo">1184</span>      }<a name="line.1184"></a>
-<span class="sourceLineNo">1185</span>    }<a name="line.1185"></a>
-<span class="sourceLineNo">1186</span><a name="line.1186"></a>
-<span class="sourceLineNo">1187</span>    zombieDetector.interrupt();<a name="line.1187"></a>
+<span class="sourceLineNo">961</span>    checkUnsupportedProcedure(procsByType);<a name="line.961"></a>
+<span class="sourceLineNo">962</span><a name="line.962"></a>
+<span class="sourceLineNo">963</span>    // Create Assignment Manager<a name="line.963"></a>
+<span class="sourceLineNo">964</span>    this.assignmentManager = createAssignmentManager(this);<a name="line.964"></a>
+<span class="sourceLineNo">965</span>    this.assignmentManager.start();<a name="line.965"></a>
+<span class="sourceLineNo">966</span>    // TODO: TRSP can perform as the sub procedure for other procedures, so even if it is marked as<a name="line.966"></a>
+<span class="sourceLineNo">967</span>    // completed, it could still be in the procedure list. This is a bit strange but is another<a name="line.967"></a>
+<span class="sourceLineNo">968</span>    // story, need to verify the implementation for ProcedureExecutor and ProcedureStore.<a name="line.968"></a>
+<span class="sourceLineNo">969</span>    List&lt;TransitRegionStateProcedure&gt; ritList =<a name="line.969"></a>
+<span class="sourceLineNo">970</span>      procsByType.getOrDefault(TransitRegionStateProcedure.class, Collections.emptyList()).stream()<a name="line.970"></a>
+<span class="sourceLineNo">971</span>        .filter(p -&gt; !p.isFinished()).map(p -&gt; (TransitRegionStateProcedure) p)<a name="line.971"></a>
+<span class="sourceLineNo">972</span>        .collect(Collectors.toList());<a name="line.972"></a>
+<span class="sourceLineNo">973</span>    this.assignmentManager.setupRIT(ritList);<a name="line.973"></a>
+<span class="sourceLineNo">974</span><a name="line.974"></a>
+<span class="sourceLineNo">975</span>    // Start RegionServerTracker with listing of servers found with exiting SCPs -- these should<a name="line.975"></a>
+<span class="sourceLineNo">976</span>    // be registered in the deadServers set -- and with the list of servernames out on the<a name="line.976"></a>
+<span class="sourceLineNo">977</span>    // filesystem that COULD BE 'alive' (we'll schedule SCPs for each and let SCP figure it out).<a name="line.977"></a>
+<span class="sourceLineNo">978</span>    // We also pass dirs that are already 'splitting'... so we can do some checks down in tracker.<a name="line.978"></a>
+<span class="sourceLineNo">979</span>    // TODO: Generate the splitting and live Set in one pass instead of two as we currently do.<a name="line.979"></a>
+<span class="sourceLineNo">980</span>    this.regionServerTracker = new RegionServerTracker(zooKeeper, this, this.serverManager);<a name="line.980"></a>
+<span class="sourceLineNo">981</span>    this.regionServerTracker.start(<a name="line.981"></a>
+<span class="sourceLineNo">982</span>      procsByType.getOrDefault(ServerCrashProcedure.class, Collections.emptyList()).stream()<a name="line.982"></a>
+<span class="sourceLineNo">983</span>        .map(p -&gt; (ServerCrashProcedure) p).map(p -&gt; p.getServerName()).collect(Collectors.toSet()),<a name="line.983"></a>
+<span class="sourceLineNo">984</span>      walManager.getLiveServersFromWALDir(), walManager.getSplittingServersFromWALDir());<a name="line.984"></a>
+<span class="sourceLineNo">985</span>    // This manager will be started AFTER hbase:meta is confirmed on line.<a name="line.985"></a>
+<span class="sourceLineNo">986</span>    // hbase.mirror.table.state.to.zookeeper is so hbase1 clients can connect. They read table<a name="line.986"></a>
+<span class="sourceLineNo">987</span>    // state from zookeeper while hbase2 reads it from hbase:meta. Disable if no hbase1 clients.<a name="line.987"></a>
+<span class="sourceLineNo">988</span>    this.tableStateManager =<a name="line.988"></a>
+<span class="sourceLineNo">989</span>      this.conf.getBoolean(MirroringTableStateManager.MIRROR_TABLE_STATE_TO_ZK_KEY, true)<a name="line.989"></a>
+<span class="sourceLineNo">990</span>        ?<a name="line.990"></a>
+<span class="sourceLineNo">991</span>        new MirroringTableStateManager(this):<a name="line.991"></a>
+<span class="sourceLineNo">992</span>        new TableStateManager(this);<a name="line.992"></a>
+<span class="sourceLineNo">993</span><a name="line.993"></a>
+<span class="sourceLineNo">994</span>    status.setStatus("Initializing ZK system trackers");<a name="line.994"></a>
+<span class="sourceLineNo">995</span>    initializeZKBasedSystemTrackers();<a name="line.995"></a>
+<span class="sourceLineNo">996</span>    status.setStatus("Loading last flushed sequence id of regions");<a name="line.996"></a>
+<span class="sourceLineNo">997</span>    try {<a name="line.997"></a>
+<span class="sourceLineNo">998</span>      this.serverManager.loadLastFlushedSequenceIds();<a name="line.998"></a>
+<span class="sourceLineNo">999</span>    } catch (IOException e) {<a name="line.999"></a>
+<span class="sourceLineNo">1000</span>      LOG.debug("Failed to load last flushed sequence id of regions"<a name="line.1000"></a>
+<span class="sourceLineNo">1001</span>          + " from file system", e);<a name="line.1001"></a>
+<span class="sourceLineNo">1002</span>    }<a name="line.1002"></a>
+<span class="sourceLineNo">1003</span>    // Set ourselves as active Master now our claim has succeeded up in zk.<a name="line.1003"></a>
+<span class="sourceLineNo">1004</span>    this.activeMaster = true;<a name="line.1004"></a>
+<span class="sourceLineNo">1005</span><a name="line.1005"></a>
+<span class="sourceLineNo">1006</span>    // This is for backwards compatibility<a name="line.1006"></a>
+<span class="sourceLineNo">1007</span>    // See HBASE-11393<a name="line.1007"></a>
+<span class="sourceLineNo">1008</span>    status.setStatus("Update TableCFs node in ZNode");<a name="line.1008"></a>
+<span class="sourceLineNo">1009</span>    ReplicationPeerConfigUpgrader tableCFsUpdater =<a name="line.1009"></a>
+<span class="sourceLineNo">1010</span>        new ReplicationPeerConfigUpgrader(zooKeeper, conf);<a name="line.1010"></a>
+<span class="sourceLineNo">1011</span>    tableCFsUpdater.copyTableCFs();<a name="line.1011"></a>
+<span class="sourceLineNo">1012</span><a name="line.1012"></a>
+<span class="sourceLineNo">1013</span>    if (!maintenanceMode) {<a name="line.1013"></a>
+<span class="sourceLineNo">1014</span>      // Add the Observer to delete quotas on table deletion before starting all CPs by<a name="line.1014"></a>
+<span class="sourceLineNo">1015</span>      // default with quota support, avoiding if user specifically asks to not load this Observer.<a name="line.1015"></a>
+<span class="sourceLineNo">1016</span>      if (QuotaUtil.isQuotaEnabled(conf)) {<a name="line.1016"></a>
+<span class="sourceLineNo">1017</span>        updateConfigurationForQuotasObserver(conf);<a name="line.1017"></a>
+<span class="sourceLineNo">1018</span>      }<a name="line.1018"></a>
+<span class="sourceLineNo">1019</span>      // initialize master side coprocessors before we start handling requests<a name="line.1019"></a>
+<span class="sourceLineNo">1020</span>      status.setStatus("Initializing master coprocessors");<a name="line.1020"></a>
+<span class="sourceLineNo">1021</span>      this.cpHost = new MasterCoprocessorHost(this, this.conf);<a name="line.1021"></a>
+<span class="sourceLineNo">1022</span>    }<a name="line.1022"></a>
+<span class="sourceLineNo">1023</span><a name="line.1023"></a>
+<span class="sourceLineNo">1024</span>    // Checking if meta needs initializing.<a name="line.1024"></a>
+<span class="sourceLineNo">1025</span>    status.setStatus("Initializing meta table if this is a new deploy");<a name="line.1025"></a>
+<span class="sourceLineNo">1026</span>    InitMetaProcedure initMetaProc = null;<a name="line.1026"></a>
+<span class="sourceLineNo">1027</span>    // Print out state of hbase:meta on startup; helps debugging.<a name="line.1027"></a>
+<span class="sourceLineNo">1028</span>    RegionState rs = this.assignmentManager.getRegionStates().<a name="line.1028"></a>
+<span class="sourceLineNo">1029</span>        getRegionState(RegionInfoBuilder.FIRST_META_REGIONINFO);<a name="line.1029"></a>
+<span class="sourceLineNo">1030</span>    LOG.info("hbase:meta {}", rs);<a name="line.1030"></a>
+<span class="sourceLineNo">1031</span>    if (rs.isOffline()) {<a name="line.1031"></a>
+<span class="sourceLineNo">1032</span>      Optional&lt;InitMetaProcedure&gt; optProc = procedureExecutor.getProcedures().stream()<a name="line.1032"></a>
+<span class="sourceLineNo">1033</span>        .filter(p -&gt; p instanceof InitMetaProcedure).map(o -&gt; (InitMetaProcedure) o).findAny();<a name="line.1033"></a>
+<span class="sourceLineNo">1034</span>      initMetaProc = optProc.orElseGet(() -&gt; {<a name="line.1034"></a>
+<span class="sourceLineNo">1035</span>        // schedule an init meta procedure if meta has not been deployed yet<a name="line.1035"></a>
+<span class="sourceLineNo">1036</span>        InitMetaProcedure temp = new InitMetaProcedure();<a name="line.1036"></a>
+<span class="sourceLineNo">1037</span>        procedureExecutor.submitProcedure(temp);<a name="line.1037"></a>
+<span class="sourceLineNo">1038</span>        return temp;<a name="line.1038"></a>
+<span class="sourceLineNo">1039</span>      });<a name="line.1039"></a>
+<span class="sourceLineNo">1040</span>    }<a name="line.1040"></a>
+<span class="sourceLineNo">1041</span>    if (this.balancer instanceof FavoredNodesPromoter) {<a name="line.1041"></a>
+<span class="sourceLineNo">1042</span>      favoredNodesManager = new FavoredNodesManager(this);<a name="line.1042"></a>
+<span class="sourceLineNo">1043</span>    }<a name="line.1043"></a>
+<span class="sourceLineNo">1044</span><a name="line.1044"></a>
+<span class="sourceLineNo">1045</span>    // initialize load balancer<a name="line.1045"></a>
+<span class="sourceLineNo">1046</span>    this.balancer.setMasterServices(this);<a name="line.1046"></a>
+<span class="sourceLineNo">1047</span>    this.balancer.setClusterMetrics(getClusterMetricsWithoutCoprocessor());<a name="line.1047"></a>
+<span class="sourceLineNo">1048</span>    this.balancer.initialize();<a name="line.1048"></a>
+<span class="sourceLineNo">1049</span><a name="line.1049"></a>
+<span class="sourceLineNo">1050</span>    // start up all service threads.<a name="line.1050"></a>
+<span class="sourceLineNo">1051</span>    status.setStatus("Initializing master service threads");<a name="line.1051"></a>
+<span class="sourceLineNo">1052</span>    startServiceThreads();<a name="line.1052"></a>
+<span class="sourceLineNo">1053</span>    // wait meta to be initialized after we start procedure executor<a name="line.1053"></a>
+<span class="sourceLineNo">1054</span>    if (initMetaProc != null) {<a name="line.1054"></a>
+<span class="sourceLineNo">1055</span>      initMetaProc.await();<a name="line.1055"></a>
+<span class="sourceLineNo">1056</span>    }<a name="line.1056"></a>
+<span class="sourceLineNo">1057</span>    // Wake up this server to check in<a name="line.1057"></a>
+<span class="sourceLineNo">1058</span>    sleeper.skipSleepCycle();<a name="line.1058"></a>
+<span class="sourceLineNo">1059</span><a name="line.1059"></a>
+<span class="sourceLineNo">1060</span>    // Wait for region servers to report in.<a name="line.1060"></a>
+<span class="sourceLineNo">1061</span>    // With this as part of master initialization, it precludes our being able to start a single<a name="line.1061"></a>
+<span class="sourceLineNo">1062</span>    // server that is both Master and RegionServer. Needs more thought. TODO.<a name="line.1062"></a>
+<span class="sourceLineNo">1063</span>    String statusStr = "Wait for region servers to report in";<a name="line.1063"></a>
+<span class="sourceLineNo">1064</span>    status.setStatus(statusStr);<a name="line.1064"></a>
+<span class="sourceLineNo">1065</span>    LOG.info(Objects.toString(status));<a name="line.1065"></a>
+<span class="sourceLineNo">1066</span>    waitForRegionServers(status);<a name="line.1066"></a>
+<span class="sourceLineNo">1067</span><a name="line.1067"></a>
+<span class="sourceLineNo">1068</span>    // Check if master is shutting down because issue initializing regionservers or balancer.<a name="line.1068"></a>
+<span class="sourceLineNo">1069</span>    if (isStopped()) {<a name="line.1069"></a>
+<span class="sourceLineNo">1070</span>      return;<a name="line.1070"></a>
+<span class="sourceLineNo">1071</span>    }<a name="line.1071"></a>
+<span class="sourceLineNo">1072</span><a name="line.1072"></a>
+<span class="sourceLineNo">1073</span>    status.setStatus("Starting assignment manager");<a name="line.1073"></a>
+<span class="sourceLineNo">1074</span>    // FIRST HBASE:META READ!!!!<a name="line.1074"></a>
+<span class="sourceLineNo">1075</span>    // The below cannot make progress w/o hbase:meta being online.<a name="line.1075"></a>
+<span class="sourceLineNo">1076</span>    // This is the FIRST attempt at going to hbase:meta. Meta on-lining is going on in background<a name="line.1076"></a>
+<span class="sourceLineNo">1077</span>    // as procedures run -- in particular SCPs for crashed servers... One should put up hbase:meta<a name="line.1077"></a>
+<span class="sourceLineNo">1078</span>    // if it is down. It may take a while to come online. So, wait here until meta if for sure<a name="line.1078"></a>
+<span class="sourceLineNo">1079</span>    // available. That's what waitForMetaOnline does.<a name="line.1079"></a>
+<span class="sourceLineNo">1080</span>    if (!waitForMetaOnline()) {<a name="line.1080"></a>
+<span class="sourceLineNo">1081</span>      return;<a name="line.1081"></a>
+<span class="sourceLineNo">1082</span>    }<a name="line.1082"></a>
+<span class="sourceLineNo">1083</span>    this.assignmentManager.joinCluster();<a name="line.1083"></a>
+<span class="sourceLineNo">1084</span>    // The below depends on hbase:meta being online.<a name="line.1084"></a>
+<span class="sourceLineNo">1085</span>    this.tableStateManager.start();<a name="line.1085"></a>
+<span class="sourceLineNo">1086</span>    // Below has to happen after tablestatemanager has started in the case where this hbase-2.x<a name="line.1086"></a>
+<span class="sourceLineNo">1087</span>    // is being started over an hbase-1.x dataset. tablestatemanager runs a migration as part<a name="line.1087"></a>
+<span class="sourceLineNo">1088</span>    // of its 'start' moving table state from zookeeper to hbase:meta. This migration needs to<a name="line.1088"></a>
+<span class="sourceLineNo">1089</span>    // complete before we do this next step processing offline regions else it fails reading<a name="line.1089"></a>
+<span class="sourceLineNo">1090</span>    // table states messing up master launch (namespace table, etc., are not assigned).<a name="line.1090"></a>
+<span class="sourceLineNo">1091</span>    this.assignmentManager.processOfflineRegions();<a name="line.1091"></a>
+<span class="sourceLineNo">1092</span>    // Initialize after meta is up as below scans meta<a name="line.1092"></a>
+<span class="sourceLineNo">1093</span>    if (favoredNodesManager != null &amp;&amp; !maintenanceMode) {<a name="line.1093"></a>
+<span class="sourceLineNo">1094</span>      SnapshotOfRegionAssignmentFromMeta snapshotOfRegionAssignment =<a name="line.1094"></a>
+<span class="sourceLineNo">1095</span>          new SnapshotOfRegionAssignmentFromMeta(getConnection());<a name="line.1095"></a>
+<span class="sourceLineNo">1096</span>      snapshotOfRegionAssignment.initialize();<a name="line.1096"></a>
+<span class="sourceLineNo">1097</span>      favoredNodesManager.initialize(snapshotOfRegionAssignment);<a name="line.1097"></a>
+<span class="sourceLineNo">1098</span>    }<a name="line.1098"></a>
+<span class="sourceLineNo">1099</span><a name="line.1099"></a>
+<span class="sourceLineNo">1100</span>    // set cluster status again after user regions are assigned<a name="line.1100"></a>
+<span class="sourceLineNo">1101</span>    this.balancer.setClusterMetrics(getClusterMetricsWithoutCoprocessor());<a name="line.1101"></a>
+<span class="sourceLineNo">1102</span><a name="line.1102"></a>
+<span class="sourceLineNo">1103</span>    // Start balancer and meta catalog janitor after meta and regions have been assigned.<a name="line.1103"></a>
+<span class="sourceLineNo">1104</span>    status.setStatus("Starting balancer and catalog janitor");<a name="line.1104"></a>
+<span class="sourceLineNo">1105</span>    this.clusterStatusChore = new ClusterStatusChore(this, balancer);<a name="line.1105"></a>
+<span class="sourceLineNo">1106</span>    getChoreService().scheduleChore(clusterStatusChore);<a name="line.1106"></a>
+<span class="sourceLineNo">1107</span>    this.balancerChore = new BalancerChore(this);<a name="line.1107"></a>
+<span class="sourceLineNo">1108</span>    getChoreService().scheduleChore(balancerChore);<a name="line.1108"></a>
+<span class="sourceLineNo">1109</span>    this.normalizerChore = new RegionNormalizerChore(this);<a name="line.1109"></a>
+<span class="sourceLineNo">1110</span>    getChoreService().scheduleChore(normalizerChore);<a name="line.1110"></a>
+<span class="sourceLineNo">1111</span>    this.catalogJanitorChore = new CatalogJanitor(this);<a name="line.1111"></a>
+<span class="sourceLineNo">1112</span>    getChoreService().scheduleChore(catalogJanitorChore);<a name="line.1112"></a>
+<span class="sourceLineNo">1113</span>    this.serverManager.startChore();<a name="line.1113"></a>
+<span class="sourceLineNo">1114</span><a name="line.1114"></a>
+<span class="sourceLineNo">1115</span>    // NAMESPACE READ!!!!<a name="line.1115"></a>
+<span class="sourceLineNo">1116</span>    // Here we expect hbase:namespace to be online. See inside initClusterSchemaService.<a name="line.1116"></a>
+<span class="sourceLineNo">1117</span>    // TODO: Fix this. Namespace is a pain being a sort-of system table. Fold it in to hbase:meta.<a name="line.1117"></a>
+<span class="sourceLineNo">1118</span>    // isNamespace does like isMeta and waits until namespace is onlined before allowing progress.<a name="line.1118"></a>
+<span class="sourceLineNo">1119</span>    if (!waitForNamespaceOnline()) {<a name="line.1119"></a>
+<span class="sourceLineNo">1120</span>      return;<a name="line.1120"></a>
+<span class="sourceLineNo">1121</span>    }<a name="line.1121"></a>
+<span class="sourceLineNo">1122</span>    status.setStatus("Starting cluster schema service");<a name="line.1122"></a>
+<span class="sourceLineNo">1123</span>    initClusterSchemaService();<a name="line.1123"></a>
+<span class="sourceLineNo">1124</span><a name="line.1124"></a>
+<span class="sourceLineNo">1125</span>    if (this.cpHost != null) {<a name="line.1125"></a>
+<span class="sourceLineNo">1126</span>      try {<a name="line.1126"></a>
+<span class="sourceLineNo">1127</span>        this.cpHost.preMasterInitialization();<a name="line.1127"></a>
+<span class="sourceLineNo">1128</span>      } catch (IOException e) {<a name="line.1128"></a>
+<span class="sourceLineNo">1129</span>        LOG.error("Coprocessor preMasterInitialization() hook failed", e);<a name="line.1129"></a>
+<span class="sourceLineNo">1130</span>      }<a name="line.1130"></a>
+<span class="sourceLineNo">1131</span>    }<a name="line.1131"></a>
+<span class="sourceLineNo">1132</span><a name="line.1132"></a>
+<span class="sourceLineNo">1133</span>    status.markComplete("Initialization successful");<a name="line.1133"></a>
+<span class="sourceLineNo">1134</span>    LOG.info(String.format("Master has completed initialization %.3fsec",<a name="line.1134"></a>
+<span class="sourceLineNo">1135</span>       (System.currentTimeMillis() - masterActiveTime) / 1000.0f));<a name="line.1135"></a>
+<span class="sourceLineNo">1136</span>    this.masterFinishedInitializationTime = System.currentTimeMillis();<a name="line.1136"></a>
+<span class="sourceLineNo">1137</span>    configurationManager.registerObserver(this.balancer);<a name="line.1137"></a>
+<span class="sourceLineNo">1138</span>    configurationManager.registerObserver(this.hfileCleaner);<a name="line.1138"></a>
+<span class="sourceLineNo">1139</span>    configurationManager.registerObserver(this.logCleaner);<a name="line.1139"></a>
+<span class="sourceLineNo">1140</span>    // Set master as 'initialized'.<a name="line.1140"></a>
+<span class="sourceLineNo">1141</span>    setInitialized(true);<a name="line.1141"></a>
+<span class="sourceLineNo">1142</span><a name="line.1142"></a>
+<span class="sourceLineNo">1143</span>    if (maintenanceMode) {<a name="line.1143"></a>
+<span class="sourceLineNo">1144</span>      LOG.info("Detected repair mode, skipping final initialization steps.");<a name="line.1144"></a>
+<span class="sourceLineNo">1145</span>      return;<a name="line.1145"></a>
+<span class="sourceLineNo">1146</span>    }<a name="line.1146"></a>
+<span class="sourceLineNo">1147</span><a name="line.1147"></a>
+<span class="sourceLineNo">1148</span>    assignmentManager.checkIfShouldMoveSystemRegionAsync();<a name="line.1148"></a>
+<span class="sourceLineNo">1149</span>    status.setStatus("Assign meta replicas");<a name="line.1149"></a>
+<span class="sourceLineNo">1150</span>    MasterMetaBootstrap metaBootstrap = createMetaBootstrap();<a name="line.1150"></a>
+<span class="sourceLineNo">1151</span>    metaBootstrap.assignMetaReplicas();<a name="line.1151"></a>
+<span class="sourceLineNo">1152</span>    status.setStatus("Starting quota manager");<a name="line.1152"></a>
+<span class="sourceLineNo">1153</span>    initQuotaManager();<a name="line.1153"></a>
+<span class="sourceLineNo">1154</span>    if (QuotaUtil.isQuotaEnabled(conf)) {<a name="line.1154"></a>
+<span class="sourceLineNo">1155</span>      // Create the quota snapshot notifier<a name="line.1155"></a>
+<span class="sourceLineNo">1156</span>      spaceQuotaSnapshotNotifier = createQuotaSnapshotNotifier();<a name="line.1156"></a>
+<span class="sourceLineNo">1157</span>      spaceQuotaSnapshotNotifier.initialize(getClusterConnection());<a name="line.1157"></a>
+<span class="sourceLineNo">1158</span>      this.quotaObserverChore = new QuotaObserverChore(this, getMasterMetrics());<a name="line.1158"></a>
+<span class="sourceLineNo">1159</span>      // Start the chore to read the region FS space reports and act on them<a name="line.1159"></a>
+<span class="sourceLineNo">1160</span>      getChoreService().scheduleChore(quotaObserverChore);<a name="line.1160"></a>
+<span class="sourceLineNo">1161</span><a name="line.1161"></a>
+<span class="sourceLineNo">1162</span>      this.snapshotQuotaChore = new SnapshotQuotaObserverChore(this, getMasterMetrics());<a name="line.1162"></a>
+<span class="sourceLineNo">1163</span>      // Start the chore to read snapshots and add their usage to table/NS quotas<a name="line.1163"></a>
+<span class="sourceLineNo">1164</span>      getChoreService().scheduleChore(snapshotQuotaChore);<a name="line.1164"></a>
+<span class="sourceLineNo">1165</span>    }<a name="line.1165"></a>
+<span class="sourceLineNo">1166</span><a name="line.1166"></a>
+<span class="sourceLineNo">1167</span>    // clear the dead servers with same host name and port of online server because we are not<a name="line.1167"></a>
+<span class="sourceLineNo">1168</span>    // removing dead server with same hostname and port of rs which is trying to check in before<a name="line.1168"></a>
+<span class="sourceLineNo">1169</span>    // master initialization. See HBASE-5916.<a name="line.1169"></a>
+<span class="sourceLineNo">1170</span>    this.serverManager.clearDeadServersWithSameHostNameAndPortOfOnlineServer();<a name="line.1170"></a>
+<span class="sourceLineNo">1171</span><a name="line.1171"></a>
+<span class="sourceLineNo">1172</span>    // Check and set the znode ACLs if needed in case we are overtaking a non-secure configuration<a name="line.1172"></a>
+<span class="sourceLineNo">1173</span>    status.setStatus("Checking ZNode ACLs");<a name="line.1173"></a>
+<span class="sourceLineNo">1174</span>    zooKeeper.checkAndSetZNodeAcls();<a name="line.1174"></a>
+<span class="sourceLineNo">1175</span><a name="line.1175"></a>
+<span class="sourceLineNo">1176</span>    status.setStatus("Initializing MOB Cleaner");<a name="line.1176"></a>
+<span class="sourceLineNo">1177</span>    initMobCleaner();<a name="line.1177"></a>
+<span class="sourceLineNo">1178</span><a name="line.1178"></a>
+<span class="sourceLineNo">1179</span>    status.setStatus("Calling postStartMaster coprocessors");<a name="line.1179"></a>
+<span class="sourceLineNo">1180</span>    if (this.cpHost != null) {<a name="line.1180"></a>
+<span class="sourceLineNo">1181</span>      // don't let cp initialization errors kill the master<a name="line.1181"></a>
+<span class="sourceLineNo">1182</span>      try {<a name="line.1182"></a>
+<span class="sourceLineNo">1183</span>        this.cpHost.postStartMaster();<a name="line.1183"></a>
+<span class="sourceLineNo">1184</span>      } catch (IOException ioe) {<a name="line.1184"></a>
+<span class="sourceLineNo">1185</span>        LOG.error("Coprocessor postStartMaster() hook failed", ioe);<a name="line.1185"></a>
+<span class="sourceLineNo">1186</span>      }<a name="line.1186"></a>
+<span class="sourceLineNo">1187</span>    }<a name="line.1187"></a>
 <span class="sourceLineNo">1188</span><a name="line.1188"></a>
-<span class="sourceLineNo">1189</span>    /*<a name="line.1189"></a>
-<span class="sourceLineNo">1190</span>     * After master has started up, lets do balancer post startup initialization. Since this runs<a name="line.1190"></a>
-<span class="sourceLineNo">1191</span>     * in activeMasterManager thread, it should be fine.<a name="line.1191"></a>
-<span class="sourceLineNo">1192</span>     */<a name="line.1192"></a>
-<span class="sourceLineNo">1193</span>    long start = System.currentTimeMillis();<a name="line.1193"></a>
-<span class="sourceLineNo">1194</span>    this.balancer.postMasterStartupInitialize();<a name="line.1194"></a>
-<span class="sourceLineNo">1195</span>    if (LOG.isDebugEnabled()) {<a name="line.1195"></a>
-<span class="sourceLineNo">1196</span>      LOG.debug("Balancer post startup initialization complete, took " + (<a name="line.1196"></a>
-<span class="sourceLineNo">1197</span>          (System.currentTimeMillis() - start) / 1000) + " seconds");<a name="line.1197"></a>
-<span class="sourceLineNo">1198</span>    }<a name="line.1198"></a>
-<span class="sourceLineNo">1199</span>  }<a name="line.1199"></a>
-<span class="sourceLineNo">1200</span><a name="line.1200"></a>
-<span class="sourceLineNo">1201</span>  /**<a name="line.1201"></a>
-<span class="sourceLineNo">1202</span>   * Check hbase:meta is up and ready for reading. For use during Master startup only.<a name="line.1202"></a>
-<span class="sourceLineNo">1203</span>   * @return True if meta is UP and online and startup can progress. Otherwise, meta is not online<a name="line.1203"></a>
-<span class="sourceLineNo">1204</span>   *   and we will hold here until operator intervention.<a name="line.1204"></a>
-<span class="sourceLineNo">1205</span>   */<a name="line.1205"></a>
-<span class="sourceLineNo">1206</span>  @VisibleForTesting<a name="line.1206"></a>
-<span class="sourceLineNo">1207</span>  public boolean waitForMetaOnline() throws InterruptedException {<a name="line.1207"></a>
-<span class="sourceLineNo">1208</span>    return isRegionOnline(RegionInfoBuilder.FIRST_META_REGIONINFO);<a name="line.1208"></a>
-<span class="sourceLineNo">1209</span>  }<a name="line.1209"></a>
-<span class="sourceLineNo">1210</span><a name="line.1210"></a>
-<span class="sourceLineNo">1211</span>  /**<a name="line.1211"></a>
-<span class="sourceLineNo">1212</span>   * @return True if region is online and scannable else false if an error or shutdown (Otherwise<a name="line.1212"></a>
-<span class="sourceLineNo">1213</span>   *   we just block in here holding up all forward-progess).<a name="line.1213"></a>
-<span class="sourceLineNo">1214</span>   */<a name="line.1214"></a>
-<span class="sourceLineNo">1215</span>  private boolean isRegionOnline(RegionInfo ri) throws InterruptedException {<a name="line.1215"></a>
-<span class="sourceLineNo">1216</span>    RetryCounter rc = null;<a name="line.1216"></a>
-<span class="sourceLineNo">1217</span>    while (!isStopped()) {<a name="line.1217"></a>
-<span class="sourceLineNo">1218</span>      RegionState rs = this.assignmentManager.getRegionStates().getRegionState(ri);<a name="line.1218"></a>
-<span class="sourceLineNo">1219</span>      if (rs.isOpened()) {<a name="line.1219"></a>
-<span class="sourceLineNo">1220</span>        if (this.getServerManager().isServerOnline(rs.getServerName())) {<a name="line.1220"></a>
-<span class="sourceLineNo">1221</span>          return true;<a name="line.1221"></a>
-<span class="sourceLineNo">1222</span>        }<a name="line.1222"></a>
-<span class="sourceLineNo">1223</span>      }<a name="line.1223"></a>
-<span class="sourceLineNo">1224</span>      // Region is not OPEN.<a name="line.1224"></a>
-<span class="sourceLineNo">1225</span>      Optional&lt;Procedure&lt;MasterProcedureEnv&gt;&gt; optProc = this.procedureExecutor.getProcedures().<a name="line.1225"></a>
-<span class="sourceLineNo">1226</span>          stream().filter(p -&gt; p instanceof ServerCrashProcedure).findAny();<a name="line.1226"></a>
-<span class="sourceLineNo">1227</span>      // TODO: Add a page to refguide on how to do repair. Have this log message point to it.<a name="line.1227"></a>
-<span class="sourceLineNo">1228</span>      // Page will talk about loss of edits, how to schedule at least the meta WAL recovery, and<a name="line.1228"></a>
-<span class="sourceLineNo">1229</span>      // then how to assign including how to break region lock if one held.<a name="line.1229"></a>
-<span class="sourceLineNo">1230</span>      LOG.warn("{} is NOT online; state={}; ServerCrashProcedures={}. Master startup cannot " +<a name="line.1230"></a>
-<span class="sourceLineNo">1231</span>          "progress, in holding-pattern until region onlined.",<a name="line.1231"></a>
-<span class="sourceLineNo">1232</span>          ri.getRegionNameAsString(), rs, optProc.isPresent());<a name="line.1232"></a>
-<span class="sourceLineNo">1233</span>      // Check once-a-minute.<a name="line.1233"></a>
-<span class="sourceLineNo">1234</span>      if (rc == null) {<a name="line.1234"></a>
-<span class="sourceLineNo">1235</span>        rc = new RetryCounterFactory(1000).create();<a name="line.1235"></a>
-<span class="sourceLineNo">1236</span>      }<a name="line.1236"></a>
-<span class="sourceLineNo">1237</span>      Threads.sleep(rc.getBackoffTimeAndIncrementAttempts());<a name="line.1237"></a>
-<span class="sourceLineNo">1238</span>    }<a name="line.1238"></a>
-<span class="sourceLineNo">1239</span>    return false;<a name="line.1239"></a>
-<span class="sourceLineNo">1240</span>  }<a name="line.1240"></a>
-<span class="sourceLineNo">1241</span><a name="line.1241"></a>
-<span class="sourceLineNo">1242</span>  /**<a name="line.1242"></a>
-<span class="sourceLineNo">1243</span>   * Check hbase:namespace table is assigned. If not, startup will hang looking for the ns table<a name="line.1243"></a>
-<span class="sourceLineNo">1244</span>   * (TODO: Fix this! NS should not hold-up startup).<a name="line.1244"></a>
-<span class="sourceLineNo">1245</span>   * @return True if namespace table is up/online.<a name="line.1245"></a>
-<span class="sourceLineNo">1246</span>   */<a name="line.1246"></a>
-<span class="sourceLineNo">1247</span>  @VisibleForTesting<a name="line.1247"></a>
-<span class="sourceLineNo">1248</span>  public boolean waitForNamespaceOnline() throws InterruptedException {<a name="line.1248"></a>
-<span class="sourceLineNo">1249</span>    List&lt;RegionInfo&gt; ris = this.assignmentManager.getRegionStates().<a name="line.1249"></a>
-<span class="sourceLineNo">1250</span>        getRegionsOfTable(TableName.NAMESPACE_TABLE_NAME);<a name="line.1250"></a>
-<span class="sourceLineNo">1251</span>    if (ris.isEmpty()) {<a name="line.1251"></a>
-<span class="sourceLineNo">1252</span>      // If empty, means we've not assigned the namespace table yet... Just return true so startup<a name="line.1252"></a>
-<span class="sourceLineNo">1253</span>      // continues and the namespace table gets created.<a name="line.1253"></a>
-<span class="sourceLineNo">1254</span>      return true;<a name="line.1254"></a>
-<span class="sourceLineNo">1255</span>    }<a name="line.1255"></a>
-<span class="sourceLineNo">1256</span>    // Else there are namespace regions up in meta. Ensure they are assigned before we go on.<a name="line.1256"></a>
-<span class="sourceLineNo">1257</span>    for (RegionInfo ri: ris) {<a name="line.1257"></a>
-<span class="sourceLineNo">1258</span>      isRegionOnline(ri);<a name="line.1258"></a>
-<span class="sourceLineNo">1259</span>    }<a name="line.1259"></a>
-<span class="sourceLineNo">1260</span>    return true;<a name="line.1260"></a>
-<span class="sourceLineNo">1261</span>  }<a name="line.1261"></a>
-<span class="sourceLineNo">1262</span><a name="line.1262"></a>
-<span class="sourceLineNo">1263</span>  /**<a name="line.1263"></a>
-<span class="sourceLineNo">1264</span>   * Adds the {@code MasterQuotasObserver} to the list of configured Master observers to<a name="line.1264"></a>
-<span class="sourceLineNo">1265</span>   * automatically remove quotas for a table when that table is deleted.<a name="line.1265"></a>
-<span class="sourceLineNo">1266</span>   */<a name="line.1266"></a>
-<span class="sourceLineNo">1267</span>  @VisibleForTesting<a name="line.1267"></a>
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-<span class="sourceLineNo">1269</span>    // We're configured to not delete quotas on table deletion, so we don't need to add the obs.<a name="line.1269"></a>
-<span class="sourceLineNo">1270</span>    if (!conf.getBoolean(<a name="line.1270"></a>
-<span class="sourceLineNo">1271</span>          MasterQuotasObserver.REMOVE_QUOTA_ON_TABLE_DELETE,<a name="line.1271"></a>
-<span class="sourceLineNo">1272</span>          MasterQuotasObserver.REMOVE_QUOTA_ON_TABLE_DELETE_DEFAULT)) {<a name="line.1272"></a>
-<span class="sourceLineNo">1273</span>      return;<a name="line.1273"></a>
-<span class="sourceLineNo">1274</span>    }<a name="line.1274"></a>
-<span class="sourceLineNo">1275</span>    String[] masterCoprocs = conf.getStrings(CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY);<a name="line.1275"></a>
-<span class="sourceLineNo">1276</span>    final int length = null == masterCoprocs ? 0 : masterCoprocs.length;<a name="line.1276"></a>
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-<span class="sourceLineNo">1422</span>   // We depend on there being only one instance of this executor running<a name="line.1422"></a>
-<span class="sourceLineNo">1423</span>   // at a time.  To do concurrency, would need fencing of enable/disable of<a name="line.1423"></a>
-<span class="sourceLineNo">1424</span>   // tables.<a name="line.1424"></a>
-<span class="sourceLineNo">1425</span>   // Any time changing this maxThreads to &gt; 1, pls see the comment at<a name="line.1425"></a>
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-<span class="sourceLineNo">1429</span><a name="line.1429"></a>
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-<span class="sourceLineNo">1432</span>   // Start log cleaner thread<a name="line.1432"></a>
-<span class="sourceLineNo">1433</span>   int cleanerInterval = conf.getInt("hbase.master.cleaner.interval", 600 * 1000);<a name="line.1433"></a>
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-<span class="sourceLineNo">1435</span>      new LogCleaner(cleanerInterval,<a name="line.1435"></a>
-<span class="sourceLineNo">1436</span>         this, conf, getMasterWalManager().getFileSystem(),<a name="line.1436"></a>
-<span class="sourceLineNo">1437</span>         getMasterWalManager().getOldLogDir());<a name="line.1437"></a>
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-<span class="sourceLineNo">1472</span>    super.stopServiceThreads();<a name="line.1472"></a>
-<span class="sourceLineNo">1473</span>    CleanerChore.shutDownChorePool();<a name="line.1473"></a>
-<span class="sourceLineNo">1474</span><a name="line.1474"></a>
-<span class="sourceLineNo">1475</span>    LOG.debug("Stopping service threads");<a name="line.1475"></a>
+<span class="sourceLineNo">1189</span>    zombieDetector.interrupt();<a name="line.1189"></a>
+<span class="sourceLineNo">1190</span><a name="line.1190"></a>
+<span class="sourceLineNo">1191</span>    /*<a name="line.1191"></a>
+<span class="sourceLineNo">1192</span>     * After master has started up, lets do balancer post startup initialization. Since this runs<a name="line.1192"></a>
+<span class="sourceLineNo">1193</span>     * in activeMasterManager thread, it should be fine.<a name="line.1193"></a>
+<span class="sourceLineNo">1194</span>     */<a name="line.1194"></a>
+<span class="sourceLineNo">1195</span>    long start = System.currentTimeMillis();<a name="line.1195"></a>
+<span class="sourceLineNo">1196</span>    this.balancer.postMasterStartupInitialize();<a name="line.1196"></a>
+<span class="sourceLineNo">1197</span>    if (LOG.isDebugEnabled()) {<a name="line.1197"></a>
+<span class="sourceLineNo">1198</span>      LOG.debug("Balancer post startup initialization complete, took " + (<a name="line.1198"></a>
+<span class="sourceLineNo">1199</span>          (System.currentTimeMillis() - start) / 1000) + " seconds");<a name="line.1199"></a>
+<span class="sourceLineNo">1200</span>    }<a name="line.1200"></a>
+<span class="sourceLineNo">1201</span>  }<a name="line.1201"></a>
+<span class="sourceLineNo">1202</span><a name="line.1202"></a>
+<span class="sourceLineNo">1203</span>  /**<a name="line.1203"></a>
+<span class="sourceLineNo">1204</span>   * Check hbase:meta is up and ready for reading. For use during Master startup only.<a name="line.1204"></a>
+<span class="sourceLineNo">1205</span>   * @return True if meta is UP and online and startup can progress. Otherwise, meta is not online<a name="line.1205"></a>
+<span class="sourceLineNo">1206</span>   *   and we will hold here until operator intervention.<a name="line.1206"></a>
+<span class="sourceLineNo">1207</span>   */<a name="line.1207"></a>
+<span class="sourceLineNo">1208</span>  @VisibleForTesting<a name="line.1208"></a>
+<span class="sourceLineNo">1209</span>  public boolean waitForMetaOnline() throws InterruptedException {<a name="line.1209"></a>
+<span class="sourceLineNo">1210</span>    return isRegionOnline(RegionInfoBuilder.FIRST_META_REGIONINFO);<a name="line.1210"></a>
+<span class="sourceLineNo">1211</span>  }<a name="line.1211"></a>
+<span class="sourceLineNo">1212</span><a name="line.1212"></a>
+<span class="sourceLineNo">1213</span>  /**<a name="line.1213"></a>
+<span class="sourceLineNo">1214</span>   * @return True if region is online and scannable else false if an error or shutdown (Otherwise<a name="line.1214"></a>
+<span class="sourceLineNo">1215</span>   *   we just block in here holding up all forward-progess).<a name="line.1215"></a>
+<span class="sourceLineNo">1216</span>   */<a name="line.1216"></a>
+<span class="sourceLineNo">1217</span>  private boolean isRegionOnline(RegionInfo ri) throws InterruptedException {<a name="line.1217"></a>
+<span class="sourceLineNo">1218</span>    RetryCounter rc = null;<a name="line.1218"></a>
+<span class="sourceLineNo">1219</span>    while (!isStopped()) {<a name="line.1219"></a>
+<span class="sourceLineNo">1220</span>      RegionState rs = this.assignmentManager.getRegionStates().getRegionState(ri);<a name="line.1220"></a>
+<span class="sourceLineNo">1221</span>      if (rs.isOpened()) {<a name="line.1221"></a>
+<span class="sourceLineNo">1222</span>        if (this.getServerManager().isServerOnline(rs.getServerName())) {<a name="line.1222"></a>
+<span class="sourceLineNo">1223</span>          return true;<a name="line.1223"></a>
+<span class="sourceLineNo">1224</span>        }<a name="line.1224"></a>
+<span class="sourceLineNo">1225</span>      }<a name="line.1225"></a>
+<span class="sourceLineNo">1226</span>      // Region is not OPEN.<a name="line.1226"></a>
+<span class="sourceLineNo">1227</span>      Optional&lt;Procedure&lt;MasterProcedureEnv&gt;&gt; optProc = this.procedureExecutor.getProcedures().<a name="line.1227"></a>
+<span class="sourceLineNo">1228</span>          stream().filter(p -&gt; p instanceof ServerCrashProcedure).findAny();<a name="line.1228"></a>
+<span class="sourceLineNo">1229</span>      // TODO: Add a page to refguide on how to do repair. Have this log message point to it.<a name="line.1229"></a>
+<span class="sourceLineNo">1230</span>      // Page will talk about loss of edits, how to schedule at least the meta WAL recovery, and<a name="line.1230"></a>
+<span class="sourceLineNo">1231</span>      // then how to assign including how to break region lock if one held.<a name="line.1231"></a>
+<span class="sourceLineNo">1232</span>      LOG.warn("{} is NOT online; state={}; ServerCrashProcedures={}. Master startup cannot " +<a name="line.1232"></a>
+<span class="sourceLineNo">1233</span>          "progress, in holding-pattern until region onlined.",<a name="line.1233"></a>
+<span class="sourceLineNo">1234</span>          ri.getRegionNameAsString(), rs, optProc.isPresent());<a name="line.1234"></a>
+<span class="sourceLineNo">1235</span>      // Check once-a-minute.<a name="line.1235"></a>
+<span class="sourceLineNo">1236</span>      if (rc == null) {<a name="line.1236"></a>
+<span class="sourceLineNo">1237</span>        rc = new RetryCounterFactory(1000).create();<a name="line.1237"></a>
+<span class="sourceLineNo">1238</span>      }<a name="line.1238"></a>
+<span class="sourceLineNo">1239</span>      Threads.sleep(rc.getBackoffTimeAndIncrementAttempts());<a name="line.1239"></a>
+<span class="sourceLineNo">1240</span>    }<a name="line.1240"></a>
+<span class="sourceLineNo">1241</span>    return false;<a name="line.1241"></a>
+<span class="sourceLineNo">1242</span>  }<a name="line.1242"></a>
+<span class="sourceLineNo">1243</span><a name="line.1243"></a>
+<span class="sourceLineNo">1244</span>  /**<a name="line.1244"></a>
+<span class="sourceLineNo">1245</span>   * Check hbase:namespace table is assigned. If not, startup will hang looking for the ns table<a name="line.1245"></a>
+<span class="sourceLineNo">1246</span>   * (TODO: Fix this! NS should not hold-up startup).<a name="line.1246"></a>
+<span class="sourceLineNo">1247</span>   * @return True if namespace table is up/online.<a name="line.1247"></a>
+<span class="sourceLineNo">1248</span>   */<a name="line.1248"></a>
+<span class="sourceLineNo">1249</span>  @VisibleForTesting<a name="line.1249"></a>
+<span class="sourceLineNo">1250</span>  public boolean waitForNamespaceOnline() throws InterruptedException {<a name="line.1250"></a>
+<span class="sourceLineNo">1251</span>    List&lt;RegionInfo&gt; ris = this.assignmentManager.getRegionStates().<a name="line.1251"></a>
+<span class="sourceLineNo">1252</span>        getRegionsOfTable(TableName.NAMESPACE_TABLE_NAME);<a name="line.1252"></a>
+<span class="sourceLineNo">1253</span>    if (ris.isEmpty()) {<a name="line.1253"></a>
+<span class="sourceLineNo">1254</span>      // If empty, means we've not assigned the namespace table yet... Just return true so startup<a name="line.1254"></a>
+<span class="sourceLineNo">1255</span>      // continues and the namespace table gets created.<a name="line.1255"></a>
+<span class="sourceLineNo">1256</span>      return true;<a name="line.1256"></a>
+<span class="sourceLineNo">1257</span>    }<a name="line.1257"></a>
+<span class="sourceLineNo">1258</span>    // Else there are namespace regions up in meta. Ensure they are assigned before we go on.<a name="line.1258"></a>
+<span class="sourceLineNo">1259</span>    for (RegionInfo ri: ris) {<a name="line.1259"></a>
+<span class="sourceLineNo">1260</span>      isRegionOnline(ri);<a name="line.1260"></a>
+<span class="sourceLineNo">1261</span>    }<a name="line.1261"></a>
+<span class="sourceLineNo">1262</span>    return true;<a name="line.1262"></a>
+<span class="sourceLineNo">1263</span>  }<a name="line.1263"></a>
+<span class="sourceLineNo">1264</span><a name="line.1264"></a>
+<span class="sourceLineNo">1265</span>  /**<a name="line.1265"></a>
+<span class="sourceLineNo">1266</span>   * Adds the {@code MasterQuotasObserver} to the list of configured Master observers to<a name="line.1266"></a>
+<span class="sourceLineNo">1267</span>   * automatically remove quotas for a table when that table is deleted.<a name="line.1267"></a>
+<span class="sourceLineNo">1268</span>   */<a name="line.1268"></a>
+<span class="sourceLineNo">1269</span>  @VisibleForTesting<a name="line.1269"></a>
+<span class="sourceLineNo">1270</span>  public void updateConfigurationForQuotasObserver(Configuration conf) {<a name="line.1270"></a>
+<span class="sourceLineNo">1271</span>    // We're configured to not delete quotas on table deletion, so we don't need to add the obs.<a name="line.1271"></a>
+<span class="sourceLineNo">1272</span>    if (!conf.getBoolean(<a name="line.1272"></a>
+<span class="sourceLineNo">1273</span>          MasterQuotasObserver.REMOVE_QUOTA_ON_TABLE_DELETE,<a name="line.1273"></a>
+<span class="sourceLineNo">1274</span>          MasterQuotasObserver.REMOVE_QUOTA_ON_TABLE_DELETE_DEFAULT)) {<a name="line.1274"></a>
+<span class="sourceLineNo">1275</span>      return;<a name="line.1275"></a>
+<span class="sourceLineNo">1276</span>    }<a name="line.1276"></a>
+<span class="sourceLineNo">1277</span>    String[] masterCoprocs = conf.getStrings(CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY);<a name="line.1277"></a>
+<span class="sourceLineNo">1278</span>    final int length = null == masterCoprocs ? 0 : masterCoprocs.length;<a name="line.1278"></a>
+<span class="sourceLineNo">1279</span>    String[] updatedCoprocs = new String[length + 1];<a name="line.1279"></a>
+<span class="sourceLineNo">1280</span>    if (length &gt; 0) {<a name="line.1280"></a>
+<span class="sourceLineNo">1281</span>      System.arraycopy(masterCoprocs, 0, updatedCoprocs, 0, masterCoprocs.length);<a name="line.1281"></a>
+<span class="sourceLineNo">1282</span>    }<a name="line.1282"></a>
+<span class="sourceLineNo">1283</span>    updatedCoprocs[length] = MasterQuotasObserver.class.getName();<a name="line.1283"></a>
+<span class="sourceLineNo">1284</span>    conf.setStrings(CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY, updatedCoprocs);<a name="line.1284"></a>
+<span class="sourceLineNo">1285</span>  }<a name="line.1285"></a>
+<span class="sourceLineNo">1286</span><a name="line.1286"></a>
+<span class="sourceLineNo">1287</span>  private void initMobCleaner() {<a name="line.1287"></a>
+<span class="sourceLineNo">1288</span>    this.expiredMobFileCleanerChore = new ExpiredMobFileCleanerChore(this);<a name="line.1288"></a>
+<span class="sourceLineNo">1289</span>    getChoreService().scheduleChore(expiredMobFileCleanerChore);<a name="line.1289"></a>
+<span class="sourceLineNo">1290</span><a name="line.1290"></a>
+<span class="sourceLineNo">1291</span>    int mobCompactionPeriod = conf.getInt(MobConstants.MOB_COMPACTION_CHORE_PERIOD,<a name="line.1291"></a>
+<span class="sourceLineNo">1292</span>        MobConstants.DEFAULT_MOB_COMPACTION_CHORE_PERIOD);<a name="line.1292"></a>
+<span class="sourceLineNo">1293</span>    if (mobCompactionPeriod &gt; 0) {<a name="line.1293"></a>
+<span class="sourceLineNo">1294</span>      this.mobCompactChore = new MobCompactionChore(this, mobCompactionPeriod);<a name="line.1294"></a>
+<span class="sourceLineNo">1295</span>      getChoreService().scheduleChore(mobCompactChore);<a name="line.1295"></a>
+<span class="sourceLineNo">1296</span>    } else {<a name="line.1296"></a>
+<span class="sourceLineNo">1297</span>      LOG<a name="line.1297"></a>
+<span class="sourceLineNo">1298</span>        .info("The period is " + mobCompactionPeriod + " seconds, MobCompactionChore is disabled");<a name="line.1298"></a>
+<span class="sourceLineNo">1299</span>    }<a name="line.1299"></a>
+<span class="sourceLineNo">1300</span>    this.mobCompactThread = new MasterMobCompactionThread(this);<a name="line.1300"></a>
+<span class="sourceLineNo">1301</span>  }<a name="line.1301"></a>
+<span class="sourceLineNo">1302</span><a name="line.1302"></a>
+<span class="sourceLineNo">1303</span>  /**<a name="line.1303"></a>
+<span class="sourceLineNo">1304</span>   * &lt;p&gt;<a name="line.1304"></a>
+<span class="sourceLineNo">1305</span>   * Create a {@link MasterMetaBootstrap} instance.<a name="line.1305"></a>
+<span class="sourceLineNo">1306</span>   * &lt;/p&gt;<a name="line.1306"></a>
+<span class="sourceLineNo">1307</span>   * &lt;p&gt;<a name="line.1307"></a>
+<span class="sourceLineNo">1308</span>   * Will be overridden in tests.<a name="line.1308"></a>
+<span class="sourceLineNo">1309</span>   * &lt;/p&gt;<a name="line.1309"></a>
+<span class="sourceLineNo">1310</span>   */<a name="line.1310"></a>
+<span class="sourceLineNo">1311</span>  @VisibleForTesting<a name="line.1311"></a>
+<span class="sourceLineNo">1312</span>  protected MasterMetaBootstrap createMetaBootstrap() {<a name="line.1312"></a>
+<span class="sourceLineNo">1313</span>    // We put this out here in a method so can do a Mockito.spy and stub it out<a name="line.1313"></a>
+<span class="sourceLineNo">1314</span>    // w/ a mocked up MasterMetaBootstrap.<a name="line.1314"></a>
+<span class="sourceLineNo">1315</span>    return new MasterMetaBootstrap(this);<a name="line.1315"></a>
+<span class="sourceLineNo">1316</span>  }<a name="line.1316"></a>
+<span class="sourceLineNo">1317</span><a name="line.1317"></a>
+<span class="sourceLineNo">1318</span>  /**<a name="line.1318"></a>
+<span class="sourceLineNo">1319</span>   * &lt;p&gt;<a name="line.1319"></a>
+<span class="sourceLineNo">1320</span>   * Create a {@link ServerManager} instance.<a name="line.1320"></a>
+<span class="sourceLineNo">1321</span>   * &lt;/p&gt;<a name="line.1321"></a>
+<span class="sourceLineNo">1322</span>   * &lt;p&gt;<a name="line.1322"></a>
+<span class="sourceLineNo">1323</span>   * Will be overridden in tests.<a name="line.1323"></a>
+<span class="sourceLineNo">1324</span>   * &lt;/p&gt;<a name="line.1324"></a>
+<span class="sourceLineNo">1325</span>   */<a name="line.1325"></a>
+<span class="sourceLineNo">1326</span>  @VisibleForTesting<a name="line.1326"></a>
+<span class="sourceLineNo">1327</span>  protected ServerManager createServerManager(final MasterServices master) throws IOException {<a name="line.1327"></a>
+<span class="sourceLineNo">1328</span>    // We put this out here in a method so can do a Mockito.spy and stub it out<a name="line.1328"></a>
+<span class="sourceLineNo">1329</span>    // w/ a mocked up ServerManager.<a name="line.1329"></a>
+<span class="sourceLineNo">1330</span>    setupClusterConnection();<a name="line.1330"></a>
+<span class="sourceLineNo">1331</span>    return new ServerManager(master);<a name="line.1331"></a>
+<span class="sourceLineNo">1332</span>  }<a name="line.1332"></a>
+<span class="sourceLineNo">1333</span><a name="line.1333"></a>
+<span class="sourceLineNo">1334</span>  private void waitForRegionServers(final MonitoredTask status)<a name="line.1334"></a>
+<span class="sourceLineNo">1335</span>      throws IOException, InterruptedException {<a name="line.1335"></a>
+<span class="sourceLineNo">1336</span>    this.serverManager.waitForRegionServers(status);<a name="line.1336"></a>
+<span class="sourceLineNo">1337</span>  }<a name="line.1337"></a>
+<span class="sourceLineNo">1338</span><a name="line.1338"></a>
+<span class="sourceLineNo">1339</span>  // Will be overridden in tests<a name="line.1339"></a>
+<span class="sourceLineNo">1340</span>  @VisibleForTesting<a name="line.1340"></a>
+<span class="sourceLineNo">1341</span>  protected void initClusterSchemaService() throws IOException, InterruptedException {<a name="line.1341"></a>
+<span class="sourceLineNo">1342</span>    this.clusterSchemaService = new ClusterSchemaServiceImpl(this);<a name="line.1342"></a>
+<span class="sourceLineNo">1343</span>    this.clusterSchemaService.startAsync();<a name="line.1343"></a>
+<span class="sourceLineNo">1344</span>    try {<a name="line.1344"></a>
+<span class="sourceLineNo">1345</span>      this.clusterSchemaService.awaitRunning(getConfiguration().getInt(<a name="line.1345"></a>
+<span class="sourceLineNo">1346</span>        HBASE_MASTER_WAIT_ON_SERVICE_IN_SECONDS,<a name="line.1346"></a>
+<span class="sourceLineNo">1347</span>        DEFAULT_HBASE_MASTER_WAIT_ON_SERVICE_IN_SECONDS), TimeUnit.SECONDS);<a name="line.1347"></a>
+<span class="sourceLineNo">1348</span>    } catch (TimeoutException toe) {<a name="line.1348"></a>
+<span class="sourceLineNo">1349</span>      throw new IOException("Timedout starting ClusterSchemaService", toe);<a name="line.1349"></a>
+<span class="sourceLineNo">1350</span>    }<a name="line.1350"></a>
+<span class="sourceLineNo">1351</span>  }<a name="line.1351"></a>
+<span class="sourceLineNo">1352</span><a name="line.1352"></a>
+<span class="sourceLineNo">1353</span>  private void initQuotaManager() throws IOException {<a name="line.1353"></a>
+<span class="sourceLineNo">1354</span>    MasterQuotaManager quotaManager = new MasterQuotaManager(this);<a name="line.1354"></a>
+<span class="sourceLineNo">1355</span>    quotaManager.start();<a name="line.1355"></a>
+<span class="sourceLineNo">1356</span>    this.quotaManager = quotaManager;<a name="line.1356"></a>
+<span class="sourceLineNo">1357</span>  }<a name="line.1357"></a>
+<span class="sourceLineNo">1358</span><a name="line.1358"></a>
+<span class="sourceLineNo">1359</span>  private SpaceQuotaSnapshotNotifier createQuotaSnapshotNotifier() {<a name="line.1359"></a>
+<span class="sourceLineNo">1360</span>    SpaceQuotaSnapshotNotifier notifier =<a name="line.1360"></a>
+<span class="sourceLineNo">1361</span>        SpaceQuotaSnapshotNotifierFactory.getInstance().create(getConfiguration());<a name="line.1361"></a>
+<span class="sourceLineNo">1362</span>    return notifier;<a name="line.1362"></a>
+<span class="sourceLineNo">1363</span>  }<a name="line.1363"></a>
+<span class="sourceLineNo">1364</span><a name="line.1364"></a>
+<span class="sourceLineNo">1365</span>  boolean isCatalogJanitorEnabled() {<a name="line.1365"></a>
+<span class="sourceLineNo">1366</span>    return catalogJanitorChore != null ?<a name="line.1366"></a>
+<span class="sourceLineNo">1367</span>      catalogJanitorChore.getEnabled() : false;<a name="line.1367"></a>
+<span class="sourceLineNo">1368</span>  }<a name="line.1368"></a>
+<span class="sourceLineNo">1369</span><a name="line.1369"></a>
+<span class="sourceLineNo">1370</span>  boolean isCleanerChoreEnabled() {<a name="line.1370"></a>
+<span class="sourceLineNo">1371</span>    boolean hfileCleanerFlag = true, logCleanerFlag = true;<a name="line.1371"></a>
+<span class="sourceLineNo">1372</span><a name="line.1372"></a>
+<span class="sourceLineNo">1373</span>    if (hfileCleaner != null) {<a name="line.1373"></a>
+<span class="sourceLineNo">1374</span>      hfileCleanerFlag = hfileCleaner.getEnabled();<a name="line.1374"></a>
+<span class="sourceLineNo">1375</span>    }<a name="line.1375"></a>
+<span class="sourceLineNo">1376</span><a name="line.1376"></a>
+<span class="sourceLineNo">1377</span>    if (logCleaner != null) {<a name="line.1377"></a>
+<span class="sourceLineNo">1378</span>      logCleanerFlag = logCleaner.getEnabled();<a name="line.1378"></a>
+<span class="sourceLineNo">1379</span>    }<a name="line.1379"></a>
+<span class="sourceLineNo">1380</span><a name="line.1380"></a>
+<span class="sourceLineNo">1381</span>    return (hfileCleanerFlag &amp;&amp; logCleanerFlag);<a name="line.1381"></a>
+<span class="sourceLineNo">1382</span>  }<a name="line.1382"></a>
+<span class="sourceLineNo">1383</span><a name="line.1383"></a>
+<span class="sourceLineNo">1384</span>  @Override<a name="line.1384"></a>
+<span class="sourceLineNo">1385</span>  public ServerManager getServerManager() {<a name="line.1385"></a>
+<span class="sourceLineNo">1386</span>    return this.serverManager;<a name="line.1386"></a>
+<span class="sourceLineNo">1387</span>  }<a name="line.1387"></a>
+<span class="sourceLineNo">1388</span><a name="line.1388"></a>
+<span class="sourceLineNo">1389</span>  @Override<a name="line.1389"></a>
+<span class="sourceLineNo">1390</span>  public MasterFileSystem getMasterFileSystem() {<a name="line.1390"></a>
+<span class="sourceLineNo">1391</span>    return this.fileSystemManager;<a name="line.1391"></a>
+<span class="sourceLineNo">1392</span>  }<a name="line.1392"></a>
+<span class="sourceLineNo">1393</span><a name="line.1393"></a>
+<span class="sourceLineNo">1394</span>  @Override<a name="line.1394"></a>
+<span class="sourceLineNo">1395</span>  public MasterWalManager getMasterWalManager() {<a name="line.1395"></a>
+<span class="sourceLineNo">1396</span>    return this.walManager;<a name="line.1396"></a>
+<span class="sourceLineNo">1397</span>  }<a name="line.1397"></a>
+<span class="sourceLineNo">1398</span><a name="line.1398"></a>
+<span class="sourceLineNo">1399</span>  @Override<a name="line.1399"></a>
+<span class="sourceLineNo">1400</span>  public TableStateManager getTableStateManager() {<a name="line.1400"></a>
+<span class="sourceLineNo">1401</span>    return tableStateManager;<a name="line.1401"></a>
+<span class="sourceLineNo">1402</span>  }<a name="line.1402"></a>
+<span class="sourceLineNo">1403</span><a name="line.1403"></a>
+<span class="sourceLineNo">1404</span>  /*<a name="line.1404"></a>
+<span class="sourceLineNo">1405</span>   * Start up all services. If any of these threads gets an unhandled exception<a name="line.1405"></a>
+<span class="sourceLineNo">1406</span>   * then they just die with a logged message.  This should be fine because<a name="line.1406"></a>
+<span class="sourceLineNo">1407</span>   * in general, we do not expect the master to get such unhandled exceptions<a name="line.1407"></a>
+<span class="sourceLineNo">1408</span>   *  as OOMEs; it should be lightly loaded. See what HRegionServer does if<a name="line.1408"></a>
+<span class="sourceLineNo">1409</span>   *  need to install an unexpected exception handler.<a name="line.1409"></a>
+<span class="sourceLineNo">1410</span>   */<a name="line.1410"></a>
+<span class="sourceLineNo">1411</span>  private void startServiceThreads() throws IOException{<a name="line.1411"></a>
+<span class="sourceLineNo">1412</span>   // Start the executor service pools<a name="line.1412"></a>
+<span class="sourceLineNo">1413</span>   this.executorService.startExecutorService(ExecutorType.MASTER_OPEN_REGION,<a name="line.1413"></a>
+<span class="sourceLineNo">1414</span>      conf.getInt("hbase.master.executor.openregion.threads", 5));<a name="line.1414"></a>
+<span class="sourceLineNo">1415</span>   this.executorService.startExecutorService(ExecutorType.MASTER_CLOSE_REGION,<a name="line.1415"></a>
+<span class="sourceLineNo">1416</span>      conf.getInt("hbase.master.executor.closeregion.threads", 5));<a name="line.1416"></a>
+<span class="sourceLineNo">1417</span>   this.executorService.startExecutorService(ExecutorType.MASTER_SERVER_OPERATIONS,<a name="line.1417"></a>
+<span class="sourceLineNo">1418</span>      conf.getInt("hbase.master.executor.serverops.threads", 5));<a name="line.1418"></a>
+<span class="sourceLineNo">1419</span>   this.executorService.startExecutorService(ExecutorType.MASTER_META_SERVER_OPERATIONS,<a name="line.1419"></a>
+<span class="sourceLineNo">1420</span>      conf.getInt("hbase.master.executor.meta.serverops.threads", 5));<a name="line.1420"></a>
+<span class="sourceLineNo">1421</span>   this.executorService.startExecutorService(ExecutorType.M_LOG_REPLAY_OPS,<a name="line.1421"></a>
+<span class="sourceLineNo">1422</span>      conf.getInt("hbase.master.executor.logreplayops.threads", 10));<a name="line.1422"></a>
+<span class="sourceLineNo">1423</span><a name="line.1423"></a>
+<span class="sourceLineNo">1424</span>   // We depend on there being only one instance of this executor running<a name="line.1424"></a>
+<span class="sourceLineNo">1425</span>   // at a time.  To do concurrency, would need fencing of enable/disable of<a name="line.1425"></a>
+<span class="sourceLineNo">1426</span>   // tables.<a name="line.1426"></a>
+<span class="sourceLineNo">1427</span>   // Any time changing this maxThreads to &gt; 1, pls see the comment at<a name="line.1427"></a>
+<span class="sourceLineNo">1428</span>   // AccessController#postCompletedCreateTableAction<a name="line.1428"></a>
+<span class="sourceLineNo">1429</span>   this.executorService.startExecutorService(ExecutorType.MASTER_TABLE_OPERATIONS, 1);<a name="line.1429"></a>
+<span class="sourceLineNo">1430</span>   startProcedureExecutor();<a name="line.1430"></a>
+<span class="sourceLineNo">1431</span><a name="line.1431"></a>
+<span class="sourceLineNo">1432</span>    // Initial cleaner chore<a name="line.1432"></a>
+<span class="sourceLineNo">1433</span>    CleanerChore.initChorePool(conf);<a name="line.1433"></a>
+<span class="sourceLineNo">1434</span>   // Start log cleaner thread<a name="line.1434"></a>
+<span class="sourceLineNo">1435</span>   int cleanerInterval = conf.getInt("hbase.master.cleaner.interval", 600 * 1000);<a name="line.1435"></a>
+<span class="sourceLineNo">1436</span>   this.logCleaner =<a name="line.1436"></a>
+<span class="sourceLineNo">1437</span>      new LogCleaner(cleanerInterval,<a name="line.1437"></a>
+<span class="sourceLineNo">1438</span>         this, conf, getMasterWalManager().getFileSystem(),<a name="line.1438"></a>
+<span class="sourceLineNo">1439</span>         getMasterWalManager().getOldLogDir());<a name="line.1439"></a>
+<span class="sourceLineNo">1440</span>    getChoreService().scheduleChore(logCleaner);<a name="line.1440"></a>
+<span class="sourceLineNo">1441</span><a name="line.1441"></a>
+<span class="sourceLineNo">1442</span>    // start the hfile archive cleaner thread<a name="line.1442"></a>
+<span class="sourceLineNo">1443</span>    Path archiveDir = HFileArchiveUtil.getArchivePath(conf);<a name="line.1443"></a>
+<span class="sourceLineNo">1444</span>    Map&lt;String, Object&gt; params = new HashMap&lt;&gt;();<a name="line.1444"></a>
+<span class="sourceLineNo">1445</span>    params.put(MASTER, this);<a name="line.1445"></a>
+<span class="sourceLineNo">1446</span>    this.hfileCleaner = new HFileCleaner(cleanerInterval, this, conf, getMasterFileSystem()<a name="line.1446"></a>
+<span class="sourceLineNo">1447</span>        .getFileSystem(), archiveDir, params);<a name="line.1447"></a>
+<span class="sourceLineNo">1448</span>    getChoreService().scheduleChore(hfileCleaner);<a name="line.1448"></a>
+<span class="sourceLineNo">1449</span><a name="line.1449"></a>
+<span class="sourceLineNo">1450</span>    replicationBarrierCleaner = new ReplicationBarrierCleaner(conf, this, getConnection(),<a name="line.1450"></a>
+<span class="sourceLineNo">1451</span>      replicationPeerManager);<a name="line.1451"></a>
+<span class="sourceLineNo">1452</span>    getChoreService().scheduleChore(replicationBarrierCleaner);<a name="line.1452"></a>
+<span class="sourceLineNo">1453</span><a name="line.1453"></a>
+<span class="sourceLineNo">1454</span>    serviceStarted = true;<a name="line.1454"></a>
+<span class="sourceLineNo">1455</span>    if (LOG.isTraceEnabled()) {<a name="line.1455"></a>
+<span class="sourceLineNo">1456</span>      LOG.trace("Started service threads");<a name="line.1456"></a>
+<span class="sourceLineNo">1457</span>    }<a name="line.1457"></a>
+<span class="sourceLineNo">1458</span>  }<a name="line.1458"></a>
+<span class="sourceLineNo">1459</span><a name="line.1459"></a>
+<span class="sourceLineNo">1460</span>  @Override<a name="line.1460"></a>
+<span class="sourceLineNo">1461</span>  protected void stopServiceThreads() {<a name="line.1461"></a>
+<span class="sourceLineNo">1462</span>    if (masterJettyServer != null) {<a name="line.1462"></a>
+<span class="sourceLineNo">1463</span>      LOG.info("Stopping master jetty server");<a name="line.1463"></a>
+<span class="sourceLineNo">1464</span>      try {<a name="line.1464"></a>
+<span class="sourceLineNo">1465</span>        masterJettyServer.stop();<a name="line.1465"></a>
+<span class="sourceLineNo">1466</span>      } catch (Exception e) {<a name="line.1466"></a>
+<span class="sourceLineNo">1467</span>        LOG.error("Failed to stop master jetty server", e);<a name="line.1467"></a>
+<span class="sourceLineNo">1468</span>      }<a name="line.1468"></a>
+<span class="sourceLineNo">1469</span>    }<a name="line.1469"></a>
+<span class="sourceLineNo">1470</span>    stopChores();<a name="line.1470"></a>
+<span class="sourceLineNo">1471</span>    if (this.mobCompactThread != null) {<a name="line.1471"></a>
+<span class="sourceLineNo">1472</span>      this.mobCompactThread.close();<a name="line.1472"></a>
+<span class="sourceLineNo">1473</span>    }<a name="line.1473"></a>
+<span class="sourceLineNo">1474</span>    super.stopServiceThreads();<a name="line.1474"></a>
+<span class="sourceLineNo">1475</span>    CleanerChore.shutDownChorePool();<a name="line.1475"></a>
 <span class="sourceLineNo">1476</span><a name="line.1476"></a>
-<span class="sourceLineNo">1477</span>    if (this.quotaManager != null) {<a name="line.1477"></a>
-<span class="sourceLineNo">1478</span>      this.quotaManager.stop();<a name="line.1478"></a>
-<span class="sourceLineNo">1479</span>    }<a name="line.1479"></a>
-<span class="sourceLineNo">1480</span><a name="line.1480"></a>
-<span class="sourceLineNo">1481</span>    if (this.activeMasterManager != null) {<a name="line.1481"></a>
-<span class="sourceLineNo">1482</span>      this.activeMasterManager.stop();<a name="line.1482"></a>
-<span class="sourceLineNo">1483</span>    }<a name="line.1483"></a>
-<span class="sourceLineNo">1484</span>    if (this.serverManager != null) {<a name="line.1484"></a>
-<span class="sourceLineNo">1485</span>      this.serverManager.stop();<a name="line.1485"></a>
-<span class="sourceLineNo">1486</span>    }<a name="line.1486"></a>
-<span class="sourceLineNo">1487</span>    if (this.assignmentManager != null) {<a name="line.1487"></a>
-<span class="sourceLineNo">1488</span>      this.assignmentManager.stop();<a name="line.1488"></a>
-<span class="sourceLineNo">1489</span>    }<a name="line.1489"></a>
-<span class="sourceLineNo">1490</span><a name="line.1490"></a>
-<span class="sourceLineNo">1491</span>    stopProcedureExecutor();<a name="line.1491"></a>
+<span class="sourceLineNo">1477</span>    LOG.debug("Stopping service threads");<a name="line.1477"></a>
+<span class="sourceLineNo">1478</span><a name="line.1478"></a>
+<span class="sourceLineNo">1479</span>    if (this.quotaManager != null) {<a name="line.1479"></a>
+<span class="sourceLineNo">1480</span>      this.quotaManager.stop();<a name="line.1480"></a>
+<span class="sourceLineNo">1481</span>    }<a name="line.1481"></a>
+<span class="sourceLineNo">1482</span><a name="line.1482"></a>
+<span class="sourceLineNo">1483</span>    if (this.activeMasterManager != null) {<a name="line.1483"></a>
+<span class="sourceLineNo">1484</span>      this.activeMasterManager.stop();<a name="line.1484"></a>
+<span class="sourceLineNo">1485</span>    }<a name="line.1485"></a>
+<span class="sourceLineNo">1486</span>    if (this.serverManager != null) {<a name="line.1486"></a>
+<span class="sourceLineNo">1487</span>      this.serverManager.stop();<a name="line.1487"></a>
+<span class="sourceLineNo">1488</span>    }<a name="line.1488"></a>
+<span class="sourceLineNo">1489</span>    if (this.assignmentManager != null) {<a name="line.1489"></a>
+<span class="sourceLineNo">1490</span>      this.assignmentManager.stop();<a name="line.1490"></a>
+<span class="sourceLineNo">1491</span>    }<a name="line.1491"></a>
 <span class="sourceLineNo">1492</span><a name="line.1492"></a>
-<span class="sourceLineNo">1493</span>    if (this.walManager != null) {<a name="line.1493"></a>
-<span class="sourceLineNo">1494</span>      this.walManager.stop();<a name="line.1494"></a>
-<span class="sourceLineNo">1495</span>    }<a name="line.1495"></a>
-<span class="sourceLineNo">1496</span>    if (this.fileSystemManager != null) {<a name="line.1496"></a>
-<span class="sourceLineNo">1497</span>      this.fileSystemManager.stop();<a name="line.1497"></a>
-<span class="sourceLineNo">1498</span>    }<a name="line.1498"></a>
-<span class="sourceLineNo">1499</span>    if (this.mpmHost != null) {<a name="line.1499"></a>
-<span class="sourceLineNo">1500</span>      this.mpmHost.stop("server shutting down.");<a name="line.1500"></a>
-<span class="sourceLineNo">1501</span>    }<a name="line.1501"></a>
-<span class="sourceLineNo">1502</span>    if (this.regionServerTracker != null) {<a name="line.1502"></a>
-<span class="sourceLineNo">1503</span>      this.regionServerTracker.stop();<a name="line.1503"></a>
-<span class="sourceLineNo">1504</span>    }<a name="line.1504"></a>
-<span class="sourceLineNo">1505</span>  }<a name="line.1505"></a>
-<span class="sourceLineNo">1506</span><a name="line.1506"></a>
-<span class="sourceLineNo">1507</span>  private void createProcedureExecutor() throws IOException {<a name="line.1507"></a>
-<span class="sourceLineNo">1508</span>    MasterProcedureEnv procEnv = new MasterProcedureEnv(this);<a name="line.1508"></a>
-<span class="sourceLineNo">1509</span>    procedureStore =<a name="line.1509"></a>
-<span class="sourceLineNo">1510</span>      new WALProcedureStore(conf, new MasterProcedureEnv.WALStoreLeaseRecovery(this));<a name="line.1510"></a>
-<span class="sourceLineNo">1511</span>    procedureStore.registerListener(new ProcedureStoreListener() {<a name="line.1511"></a>
-<span class="sourceLineNo">1512</span><a name="line.1512"></a>
-<span class="sourceLineNo">1513</span>      @Override<a name="line.1513"></a>
-<span class="sourceLineNo">1514</span>      public void abortProcess() {<a name="line.1514"></a>
-<span class="sourceLineNo">1515</span>        abort("The Procedure Store lost the lease", null);<a name="line.1515"></a>
-<span class="sourceLineNo">1516</span>      }<a name="line.1516"></a>
-<span class="sourceLineNo">1517</span>    });<a name="line.1517"></a>
-<span class="sourceLineNo">1518</span>    MasterProcedureScheduler procedureScheduler = procEnv.getProcedureScheduler();<a name="line.1518"></a>
-<span class="sourceLineNo">1519</span>    procedureExecutor = new ProcedureExecutor&lt;&gt;(conf, procEnv, procedureStore, procedureScheduler);<a name="line.1519"></a>
-<span class="sourceLineNo">1520</span>    configurationManager.registerObserver(procEnv);<a name="line.1520"></a>
-<span class="sourceLineNo">1521</span><a name="line.1521"></a>
-<span class="sourceLineNo">1522</span>    int cpus = Runtime.getRuntime().availableProcessors();<a name="line.1522"></a>
-<span class="sourceLineNo">1523</span>    final int numThreads = conf.getInt(MasterProcedureConstants.MASTER_PROCEDURE_THREADS, Math.max(<a name="line.1523"></a>
-<span class="sourceLineNo">1524</span>      (cpus &gt; 0 ? cpus / 4 : 0), MasterProcedureConstants.DEFAULT_MIN_MASTER_PROCEDURE_THREADS));<a name="line.1524"></a>
-<span class="sourceLineNo">1525</span>    final boolean abortOnCorruption =<a name="line.1525"></a>
-<span class="sourceLineNo">1526</span>      conf.getBoolean(MasterProcedureConstants.EXECUTOR_ABORT_ON_CORRUPTION,<a name="line.1526"></a>
-<span class="sourceLineNo">1527</span>        MasterProcedureConstants.DEFAULT_EXECUTOR_ABORT_ON_CORRUPTION);<a name="line.1527"></a>
-<span class="sourceLineNo">1528</span>    procedureStore.start(numThreads);<a name="line.1528"></a>
-<span class="sourceLineNo">1529</span>    // Just initialize it but do not start the workers, we will start the workers later by calling<a name="line.1529"></a>
-<span class="sourceLineNo">1530</span>    // startProcedureExecutor. See the javadoc for finishActiveMasterInitialization for more<a name="line.1530"></a>
-<span class="sourceLineNo">1531</span>    // details.<a name="line.1531"></a>
-<span class="sourceLineNo">1532</span>    procedureExecutor.init(numThreads, abortOnCorruption);<a name="line.1532"></a>
-<span class="sourceLineNo">1533</span>    procEnv.getRemoteDispatcher().start();<a name="line.1533"></a>
-<span class="sourceLineNo">1534</span>  }<a name="line.1534"></a>
-<span class="sourceLineNo">1535</span><a name="line.1535"></a>
-<span class="sourceLineNo">1536</span>  private void startProcedureExecutor() throws IOException {<a name="line.1536"></a>
-<span class="sourceLineNo">1537</span>    procedureExecutor.startWorkers();<a name="line.1537"></a>
-<span class="sourceLineNo">1538</span>  }<a name="line.1538"></a>
-<span class="sourceLineNo">1539</span><a name="line.1539"></a>
-<span class="sourceLineNo">1540</span>  private void stopProcedureExecutor() {<a name="line.1540"></a>
-<span class="sourceLineNo">1541</span>    if (procedureExecutor != null) {<a name="line.1541"></a>
-<span class="sourceLineNo">1542</span>      configurationManager.deregisterObserver(procedureExecutor.getEnvironment());<a name="line.1542"></a>
-<span class="sourceLineNo">1543</span>      procedureExecutor.getEnvironment().getRemoteDispatcher().stop();<a name="line.1543"></a>
-<span class="sourceLineNo">1544</span>      procedureExecutor.stop();<a name="line.1544"></a>
-<span class="sourceLineNo">1545</span>      procedureExecutor.join();<a name="line.1545"></a>
-<span class="sourceLineNo">1546</span>      procedureExecutor = null;<a name="line.1546"></a>
-<span class="sourceLineNo">1547</span>    }<a name="line.1547"></a>
-<span class="sourceLineNo">1548</span><a name="line.1548"></a>
-<span class="sourceLineNo">1549</span>    if (procedureStore != null) {<a name="line.1549"></a>
-<span class="sourceLineNo">1550</span>      procedureStore.stop(isAborted());<a name="line.1550"></a>
-<span class="sourceLineNo">1551</span>      procedureStore = null;<a name="line.1551"></a>
-<span class="sourceLineNo">1552</span>    }<a name="line.1552"></a>
-<span class="sourceLineNo">1553</span>  }<a name="line.1553"></a>
-<span class="sourceLineNo">1554</span><a name="line.1554"></a>
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-<span class="sourceLineNo">1644</span>        interrupted = true;<a name="line.1644"></a>
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-<span class="sourceLineNo">1657</span>    if (!isInitialized()) {<a name="line.1657"></a>
-<span class="sourceLineNo">1658</span>      LOG.debug("Master has not been initialized, don't run balancer.");<a name="line.1658"></a>
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-<span class="sourceLineNo">1690</span>        LOG.info("Not running balancer because processing dead regionserver(s): " +<a name="line.1690"></a>
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-<span class="sourceLineNo">1702</span>          LOG.error("Error invoking master coprocessor preBalance()", ioe);<a name="line.1702"></a>
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