Merge pull request #20 from apache/fix_OpenFileNumUtilTest_failure master
authorXiangdong Huang <hxdreg@qq.com>
Tue, 22 Jan 2019 15:20:35 +0000 (23:20 +0800)
committerGitHub <noreply@github.com>
Tue, 22 Jan 2019 15:20:35 +0000 (23:20 +0800)
[IOTDB-7] Fix open file num util test failure


Trivial merge