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Posted to issues@flink.apache.org by "Nicholas Jiang (Jira)" <ji...@apache.org> on 2020/10/28 00:53:00 UTC
[jira] [Commented] (FLINK-19837) Don't emit intermediate watermarks
from watermark operators in BATCH execution mode
[ https://issues.apache.org/jira/browse/FLINK-19837?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17221875#comment-17221875 ]
Nicholas Jiang commented on FLINK-19837:
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[~aljoscha], I could work for this issue. Could you please assign this to me? If I hava blocker, I would like to let you know.
> Don't emit intermediate watermarks from 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
> Priority: Major
>
> 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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