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https://issues.apache.org/jira/browse/BEAM-3727?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thomas Weise resolved BEAM-3727.
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Resolution: Fixed
Assignee: Maximilian Michels (was: Aljoscha Krettek)
Fix Version/s: 2.8.0
> Never shutdown sources in Flink Streaming execution mode
> --------------------------------------------------------
>
> Key: BEAM-3727
> URL: https://issues.apache.org/jira/browse/BEAM-3727
> Project: Beam
> Issue Type: Bug
> Components: runner-flink
> Reporter: Aljoscha Krettek
> Assignee: Maximilian Michels
> Priority: Major
> Fix For: 2.8.0
>
>
> Because of FLINK-2491 checkpointing will not work for a streaming pipeline as
> soon as at least one source has finished. With the move to SDF IOs and the
> impulse primitive this is very problematic because essentially all jobs
> running in Flink Streaming mode would run without checkpointing.
> We should, by default, never stop sources in streaming mode but add an option
> that allows doing so. Some people might want this and we also need it to make
> sure that the {{@ValidatesRunner}} tests for Flink in streaming mode finish.
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