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https://issues.apache.org/jira/browse/FLINK-15236?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Flink Jira Bot updated FLINK-15236:
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Labels: auto-deprioritized-major auto-deprioritized-minor (was:
auto-deprioritized-major stale-minor)
Priority: Not a Priority (was: Minor)
This issue was labeled "stale-minor" 7 days ago and has not received any
updates so it is being deprioritized. If this ticket is actually Minor, please
raise the priority and ask a committer to assign you the issue or revive the
public discussion.
> Add a safety net to limit the number of concurrent checkpoints on TM side
> -------------------------------------------------------------------------
>
> Key: FLINK-15236
> URL: https://issues.apache.org/jira/browse/FLINK-15236
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / Checkpointing
> Reporter: Congxian Qiu
> Priority: Not a Priority
> Labels: auto-deprioritized-major, auto-deprioritized-minor
>
> As discussed in FLINK-13808, we can add additional config
> {{taskmanager.checkpoints.max-concurrent}} that limits the number of
> concurrent checkpoints on the TM for safety net.
> this configure {{taskmanager.checkpoints.max-concurrent}}, and the default
> value for maxConcurrentCheckpoints=1 is 1 and unlimited for
> maxConcurrentCheckpoints > 1.
> * If maxConcurrentCheckpoints = 1, the default
> {{taskmanager.checkpoints.max-concurrent}} is 1.
> * If maxConcurrentCheckpoints > 1 the default value for
> {{taskmanager.checkpoints.max-concurrent}}, is unlimited
> should not take manually triggered checkpoints/savepoints into account.
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