[jira] [Created] (FLINK-5214) Clean up checkpoint files when failing checkpoint operation on TM

[Shang Yuanchun (Jira)]

Till Rohrmann created FLINK-5214:
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             Summary: Clean up checkpoint files when failing checkpoint operation on TM
                 Key: FLINK-5214
                 URL: https://issues.apache.org/jira/browse/FLINK-5214
             Project: Flink
          Issue Type: Bug
          Components: TaskManager
    Affects Versions: 1.1.3, 1.2.0
            Reporter: Till Rohrmann
             Fix For: 1.2.0, 1.1.4


When the {{StreamTask#performCheckpoint}} operation fails on a {{TaskManager}} potentially created checkpoint files are not cleaned up. This should be changed.



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