manuzhang commented on pull request #28916: URL: https://github.com/apache/spark/pull/28916#issuecomment-649135414
IIUC, stages after coalescing will be submitted in a separate job with default number of partitions when the input is 0 https://github.com/apache/spark/blob/master/sql/core/src/main/scala/org/apache/spark/sql/execution/exchange/ShuffleExchangeExec.scala#L68 ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
