Han Yin created FLINK-23563:
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Summary: Sometimes ‘Stop’ cannot stop the job
Key: FLINK-23563
URL: https://issues.apache.org/jira/browse/FLINK-23563
Project: Flink
Issue Type: Bug
Components: Runtime / Checkpointing
Reporter: Han Yin
Sometimes the 'Stop' command do not stop the job after the savepoint is
finished.
This is because currently we set _syncSavepointId_ to null whenever we
abort/complete a checkpoint, even if the aborted/completed checkpoint is not
the latest one.
In some rare cases, it is possible that during a 'Stop' process, we trigger a
savepoint, and then the _syncSavepointId_ is set to null due to the abortion of
a previous checkpoint. As a result, the subtasks are not stopped after
completing the savepoint.
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