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Posted to issues@iceberg.apache.org by GitBox <gi...@apache.org> on 2022/12/01 01:05:22 UTC

[GitHub] [iceberg] singhpk234 commented on issue #6320: ArrowBuf boundary checks causing CPU burn and slowness in vectorized parq reading

singhpk234 commented on issue #6320:
URL: https://github.com/apache/iceberg/issues/6320#issuecomment-1332996731

   +1 on documenting considering the speedup it brings. I think having a section like https://spark.apache.org/docs/latest/sql-performance-tuning.html in iceberg could be really helpful.
   
   @kbendick also mentioned the same in https://github.com/apache/iceberg/issues/4217#issuecomment-1159209016 as a recommendation to avoid redundant checks. 


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