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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/10/28 14:13:46 UTC

[GitHub] [arrow-datafusion] alamb opened a new issue, #3998: Record per-predicate statistics for effectiveness of parquet predicate pushdown

alamb opened a new issue, #3998:
URL: https://github.com/apache/arrow-datafusion/issues/3998

           LGTM, I think if there any more than one predicates in one query, should we record the each predicate's input records count to calculate the efficiency 🤔  So could guide the user do the rearrangement.
   
   _Originally posted by @Ted-Jiang in https://github.com/apache/arrow-datafusion/pull/3989#pullrequestreview-1159337459_
         


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