[jira] [Created] (FLINK-3499) Possible ghost references in ZooKeeper completed checkpoint store

[Shang Yuanchun (Jira)]

Ufuk Celebi created FLINK-3499:
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             Summary: Possible ghost references in ZooKeeper completed checkpoint store
                 Key: FLINK-3499
                 URL: https://issues.apache.org/jira/browse/FLINK-3499
             Project: Flink
          Issue Type: Bug
            Reporter: Ufuk Celebi
            Assignee: Ufuk Celebi


The ZooKeeper completed checkpoint store can have references to recovered entries, which have been removed already. A simple fix is to clear these references on recovery.




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