dongjoon-hyun commented on a change in pull request #26206: [SPARK-29551][CORE] Fix a bug about fetch failed when an executor is lost URL: https://github.com/apache/spark/pull/26206#discussion_r338211766
########## File path: core/src/main/scala/org/apache/spark/scheduler/DAGScheduler.scala ########## @@ -175,6 +175,10 @@ private[spark] class DAGScheduler( // TODO: Garbage collect information about failure epochs when we know there are no more // stray messages to detect. private val failedEpoch = new HashMap[String, Long] + // There will be a regression when an executor lost and then causes 'fetch failed'. Review comment: `There will be a regression` is misleading because this mean this PR causes a regression. ---------------------------------------------------------------- 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]
