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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2020/12/05 13:10:29 UTC

[GitHub] [spark] wangyum edited a comment on pull request #30517: [DO-NOT-MERGE][test-maven] Test compatibility for Parquet 1.11.1, Avro 1.10.1 and Hive 2.3.8

wangyum edited a comment on pull request #30517:
URL: https://github.com/apache/spark/pull/30517#issuecomment-739244254


   For `Spark vectorized reader - with partition data column ...` cases. It failed because DatasourceV2 pushed the partition filter to `InternalParquetRecordReader`, and parquet will return empty results for non-existent column since  PARQUET-1765.


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