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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2019/04/30 06:32:47 UTC

[GitHub] [spark] woudygao opened a new pull request #24494: SPARK-27586: Improve binary comparison: replace Scala's for-comprehen…

woudygao opened a new pull request #24494: SPARK-27586: Improve binary comparison: replace Scala's for-comprehen…
URL: https://github.com/apache/spark/pull/24494
 
 
   …sion if statements with while loop
   
   replace for-comprehension if statement with while loop to gain better performance in TypeUtils.compareBinary
   
   add UT to test old version and new version comparison result
   
   the perf result is attached to the jira issue
   

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