Till Rohrmann created FLINK-20033:
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Summary: Job fails when stopping JobMaster
Key: FLINK-20033
URL: https://issues.apache.org/jira/browse/FLINK-20033
Project: Flink
Issue Type: Bug
Components: Runtime / Coordination
Affects Versions: 1.11.2, 1.10.2
Reporter: Till Rohrmann
Assignee: Till Rohrmann
Fix For: 1.10.3, 1.11.3
When a {{JobMaster}} is stopped, we first disconnect all {{TaskExecutors}}.
This disconnection causes potentially running {{Executions}} to fail. This in
turn can cause a restart of the job or in the worst case a transition into
{{FAILED}} state if the restarts are depleted. This again can cause the clean
up of HA data.
Instead of failing the job, the job should be suspended if the {{JobMaster}}
gets stopped because this happens if the {{Dispatcher}} loses its leadership.
The problem has been fixed unintentionally by FLINK-19237 in the master branch.
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