Github user HyukjinKwon commented on a diff in the pull request: https://github.com/apache/spark/pull/22197#discussion_r212797948 --- Diff: sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/parquet/ParquetFilters.scala --- @@ -350,25 +352,43 @@ private[parquet] class ParquetFilters( } /** - * Returns a map from name of the column to the data type, if predicate push down applies. + * Returns nameMap and typeMap based on different case sensitive mode, if predicate push --- End diff -- +1 for avoiding returning 2maps if possible.
--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org