[GitHub] [incubator-druid] suneet-amp opened a new pull request #8909: Optimize CachingLocalSegmentAllocator#getSequenceName

[GitBox <gi...@apache.org>]

suneet-amp opened a new pull request #8909: Optimize CachingLocalSegmentAllocator#getSequenceName
URL: https://github.com/apache/incubator-druid/pull/8909
 
 
   Fixes #8904
   
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   ### Description
   
   Replace StringUtils#format with string addition to generate the sequence
   name for an interval and partition. This is faster because format uses a
   Matcher under the covers to replace the string format with the variables.
   
   There is likely a performance gain here because this function is called for
   every row in InputSourceProcessor#process
   
   <hr>
   
   This PR has:
   - [x] been self-reviewed.
   
   <hr>
   

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