yabola commented on code in PR #40495: URL: https://github.com/apache/spark/pull/40495#discussion_r1143525196
########## sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/parquet/ParquetPartitionReaderFactory.scala: ########## @@ -92,8 +93,13 @@ case class ParquetPartitionReaderFactory( if (aggregation.isEmpty) { ParquetFooterReader.readFooter(conf, filePath, SKIP_ROW_GROUPS) } else { + val split = new FileSplit(file.toPath, file.start, file.length, Array.empty[String]) // For aggregate push down, we will get max/min/count from footer statistics. - ParquetFooterReader.readFooter(conf, filePath, NO_FILTER) Review Comment: @LuciferYang @huaxingao oh~ thank you! Yes, using `NO_FILTER` is no problem here. https://github.com/apache/spark/blob/df2e2516188b46537349aa7a5f279de6141c6450/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/parquet/ParquetScan.scala#L50-L57 But do you think it will be always safer to use file range? and I have made some changes here, I want to unify them https://github.com/apache/spark/pull/39950 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org