[jira] [Created] (FLINK-19837) Don't emit intermediate watermarks watermark operators in BATCH execution mode

[Shang Yuanchun (Jira)]

Aljoscha Krettek created FLINK-19837:
----------------------------------------

             Summary: Don't emit intermediate watermarks watermark operators in BATCH execution mode
                 Key: FLINK-19837
                 URL: https://issues.apache.org/jira/browse/FLINK-19837
             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.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)