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Posted to issues@flink.apache.org by "Aljoscha Krettek (Jira)" <ji...@apache.org> on 2020/10/27 14:11:00 UTC

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

     [ https://issues.apache.org/jira/browse/FLINK-19835?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aljoscha Krettek updated FLINK-19835:
-------------------------------------
    Summary: Don't emit intermediate watermarks from sources in BATCH execution mode  (was: Don't emit intermediate watermarks in BATCH execution mode)

> Don't emit intermediate watermarks from sources 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
>            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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