weixiuli commented on PR #36162: URL: https://github.com/apache/spark/pull/36162#issuecomment-1179925209
@mridulm @Ngone51 The input and output metrics are in the same pipeline for one stage, which means that the ouput progress sometimes approaching the input progress, so the input metric can also reflect the other metric. That's why we only use task input metrics to improve the speculation in the pr, but it's a good idea to me to add output metric as well for monitoring for progress, becase it is helpful for some stages without input metrics. -- 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]
