Use binary search to improve DimensionRangeShardSpec lookup (#12417)
If there are many shards, mapper of IndexGeneratorJob seems to spend a lot of time in calling
DimensionRangeShardSpec.isInChunk to lookup target shard. This can be significantly improved
by using binary search instead of comparing an input row to every shardSpec.
Changes:
* Add `BaseDimensionRangeShardSpec` which provides a binary-search-based
implementation for `createLookup`
* `DimensionRangeShardSpec`, `SingleDimensionShardSpec`, and
`DimensionRangeBucketShardSpec` now extend `BaseDimensionRangeShardSpec`