[jira] [Created] (FLINK-19931) Do not emit intermediate results for reduce operation BATCH execution mode

[Shang Yuanchun (Jira)]

Dawid Wysakowicz created FLINK-19931:
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             Summary: Do not emit intermediate results for reduce operation BATCH execution mode
                 Key: FLINK-19931
                 URL: https://issues.apache.org/jira/browse/FLINK-19931
             Project: Flink
          Issue Type: Sub-task
          Components: API / DataStream
            Reporter: Dawid Wysakowicz
            Assignee: Dawid Wysakowicz
             Fix For: 1.12.0


As described in the FLIP-134 we should emit only a single result at the end of each key in a BATCH execution mode



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