peter-toth commented on issue #2703: URL: https://github.com/apache/parquet-java/issues/2703#issuecomment-4260121705
@steveloughran, @mukund-thakur we noticed that when vectoried IO is enabled the `BytesRead` metrics of Spark tasks are not correct. Spark fetches that metric via `FileSystem.getAllStatistics` see - https://github.com/apache/spark/blob/5d491f62748b4b9c34bc3b5bd7390f7b5ca75053/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/FileScanRDD.scala#L98-L109 and - https://github.com/apache/spark/blob/5d491f62748b4b9c34bc3b5bd7390f7b5ca75053/core/src/main/scala/org/apache/spark/deploy/SparkHadoopUtil.scala#L164-L170 I wonder if this is a known issue? -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
