[jira] [Created] (FLINK-5158) Handle ZooKeeperCompletedCheckpointStore exceptions in CheckpointCoordinator

[Shang Yuanchun (Jira)]

Till Rohrmann created FLINK-5158:
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             Summary: Handle ZooKeeperCompletedCheckpointStore exceptions in CheckpointCoordinator
                 Key: FLINK-5158
                 URL: https://issues.apache.org/jira/browse/FLINK-5158
             Project: Flink
          Issue Type: Bug
          Components: State Backends, Checkpointing
    Affects Versions: 1.1.3, 1.2.0
            Reporter: Till Rohrmann
             Fix For: 1.2.0, 1.1.4


The checkpoint coordinator does not properly handle exceptions when trying to store completed checkpoints. As a result, completed checkpoints are not properly cleaned up and even worse, the {{CheckpointCoordinator}} might get stuck stopping triggering checkpoints.



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