[jira] [Created] (FLINK-4113) Always copy first value in ChainedAllReduceDriver

[Shang Yuanchun (Jira)]

Greg Hogan created FLINK-4113:
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             Summary: Always copy first value in ChainedAllReduceDriver
                 Key: FLINK-4113
                 URL: https://issues.apache.org/jira/browse/FLINK-4113
             Project: Flink
          Issue Type: Bug
          Components: Local Runtime
    Affects Versions: 1.1.0, 1.0.4
            Reporter: Greg Hogan
            Assignee: Greg Hogan
            Priority: Critical
             Fix For: 1.1.0, 1.0.4


{{ChainedAllReduceDriver.collect}} must copy the first record even when object reuse is enabled or {{base}} may later point to the same object as {{record}}.



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