[GitHub] [spark] stczwd edited a comment on pull request #35669: [SPARK-38041][SQL] DataFilter pushed down with PartitionFilter

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stczwd edited a comment on pull request #35669:
URL: https://github.com/apache/spark/pull/35669#issuecomment-1058842991


   >  Seems to me that data filters and partition filters are separated differently in V1 and V2 file sources and your optimization only work for V2 file source?
   
   Yes, this is only worked with v2 file source. It won't work with v1 file source even if `spark.sql.parquet.filterPushdown.partition` is set to `true`. I did find the different of filter pushing down between v1 and v2 file source, thus I only considered v2 filesource here.


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