[jira] [Created] (FLINK-19835) Don't emit intermediate watermarks in BATCH execution mode

[Shang Yuanchun (Jira)]

Aljoscha Krettek created FLINK-19835:
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             Summary: Don't emit intermediate watermarks in BATCH execution mode
                 Key: FLINK-19835
                 URL: https://issues.apache.org/jira/browse/FLINK-19835
             Project: Flink
          Issue Type: Sub-task
            Reporter: Aljoscha Krettek


Currently, both sources and watermark/timestamp operators can emit watermarks that we don't really need. We only need a final watermark in BATCH execution mode.



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