[jira] [Created] (FLINK-997) NullPointerException in BinaryUnionReplacer for unions in iterations

[Shang Yuanchun (Jira)]

Till Rohrmann created FLINK-997:
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             Summary: NullPointerException in BinaryUnionReplacer for unions in iterations
                 Key: FLINK-997
                 URL: https://issues.apache.org/jira/browse/FLINK-997
             Project: Flink
          Issue Type: Bug
            Reporter: Till Rohrmann
            Assignee: Till Rohrmann


The BinaryUnionReplacer throws a NullPointerException when replacing binary unions in an iteration which are also the last node of the iteration. The NullPointerException occurs when the outgoing channels are requested.



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