[ https://issues.apache.org/jira/browse/FLINK-17726?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17329039#comment-17329039 ]
Flink Jira Bot commented on FLINK-17726: ---------------------------------------- This critical issue is unassigned and itself and all of its Sub-Tasks have not been updated for 7 days. So, it has been labeled "stale-critical". If this ticket is indeed critical, please either assign yourself or give an update. Afterwards, please remove the label. In 7 days the issue will be deprioritized. > Scheduler should take care of tasks directly canceled by TaskManager > -------------------------------------------------------------------- > > Key: FLINK-17726 > URL: https://issues.apache.org/jira/browse/FLINK-17726 > Project: Flink > Issue Type: Bug > Components: Runtime / Coordination, Runtime / Task > Affects Versions: 1.11.0, 1.12.0 > Reporter: Zhu Zhu > Priority: Critical > Labels: stale-critical > > JobManager will not trigger failure handling when receiving CANCELED task > update. > This is because CANCELED tasks are usually caused by another FAILED task. > These CANCELED tasks will be restarted by the failover process triggered > FAILED task. > However, if a task is directly CANCELED by TaskManager due to its own runtime > issue, the task will not be recovered by JM and thus the job would hang. > This is a potential issue and we should avoid it. > A possible solution is to let JobManager treat tasks transitioning to > CANCELED from all states except from CANCELING as failed tasks. -- This message was sent by Atlassian Jira (v8.3.4#803005)