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https://issues.apache.org/jira/browse/FLINK-13848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16961732#comment-16961732
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Biao Liu commented on FLINK-13848:
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{quote}> Anyway it's no harm to enrich the MainThreadExecutor.
Kind of there is - having to maintain unused feature.{quote}
Strictly speaking, it's true :)
The good news is that the periodic scheduling methods is already introduced in
`MainThreadExecutor`. It's just not implemented yet. So it's kind of I'm
implementing something already in a plan.
> Support “scheduleAtFixedRate/scheduleAtFixedDelay” in
> RpcEndpoint#MainThreadExecutor
> ------------------------------------------------------------------------------------
>
> Key: FLINK-13848
> URL: https://issues.apache.org/jira/browse/FLINK-13848
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Coordination
> Reporter: Biao Liu
> Assignee: Biao Liu
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.10.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Currently the methods “scheduleAtFixedRate/scheduleAtFixedDelay" of
> {{RpcEndpoint#MainThreadExecutor}} are not implemented. Because there was no
> requirement on them before.
> Now we are planning to implement these methods to support periodic checkpoint
> triggering.
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