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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2021/06/24 17:48:25 UTC

[GitHub] [spark] bersprockets edited a comment on pull request #32969: [SPARK-35817][SQL] Restore performance of queries against wide Avro tables

bersprockets edited a comment on pull request #32969:
URL: https://github.com/apache/spark/pull/32969#issuecomment-867829614


   @gengliangwang @xkrogen Just something someone might want to check: In preparing the PR for branch-3.1, I noticed that the Avro benchmarks for branch-3.1 run about 15-25% faster, across the board, than the Avro benchmarks for master. I didn't check to see if that's also true for other benchmarks (Parquet, ORC, etc.).
   
   I've been using the same AWS VM to run these benchmarks.
   
   Note: this is a general thing between branch-3.1 and master. It's not related to this fix.


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