Till Rohrmann created FLINK-3800:
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Summary: ExecutionGraphs can become orphans
Key: FLINK-3800
URL: https://issues.apache.org/jira/browse/FLINK-3800
Project: Flink
Issue Type: Bug
Components: JobManager
Affects Versions: 1.0.0, 1.1.0
Reporter: Till Rohrmann
Assignee: Till Rohrmann
The {{JobManager.cancelAndClearEverything}} method fails all currently executed
jobs on the {{JobManager}} and then clears the list of {{currentJobs}} kept in
the JobManager. This can become problematic if the user has set a restart
strategy for a job, because the {{RestartStrategy}} will try to restart the
job. This can lead to unwanted re-deployments of the job which consumes
resources and thus will trouble the execution of other jobs. If the restart
strategy never stops, then this prevents that the {{ExecutionGraph}} from ever
being properly terminated.
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