gaborgsomogyi commented on issue #24890: [SPARK-28074][DOC][SS] Document caveats on using multiple stateful operations in single query URL: https://github.com/apache/spark/pull/24890#issuecomment-506416659 I've invested time and now I understand the issue. I can confirm Spark discards data. > Instead, Spark could measure number of discarded rows in each stateful operator - that said, #21617 may be reopened - which helps letting end users indicate the issue from their query. I don't think it's sufficient though I agree with this. If the user will see the problem only after the queries started is not sufficient. Let me think a bit about your further proposals...
---------------------------------------------------------------- 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] With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
