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https://issues.apache.org/jira/browse/FLINK-17873?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17113842#comment-17113842
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Yuan Mei edited comment on FLINK-17873 at 5/22/20, 8:36 AM:
------------------------------------------------------------
Looks like the issue has already been resolved by accident in FLINK-17342
{@link CheckpointCoordinatorConfiguration#CheckpointCoordinatorConfiguration}
{code:java}
Preconditions.checkArgument(!isUnalignedCheckpointsEnabled ||
maxConcurrentCheckpoints <= 1,
"maxConcurrentCheckpoints can't be > 1 if UnalignedCheckpoints
enabled");{code}
was (Author: ym):
Looks like the issue has already been resolved by accident in FLINK-17342
{@link CheckpointCoordinatorConfiguration#CheckpointCoordinatorConfiguration}
{code:java}
Preconditions.checkArgument(!isUnalignedCheckpointsEnabled ||
maxConcurrentCheckpoints <= 1,
"maxConcurrentCheckpoints can't be > 1 if UnalignedCheckpoints
enabled");{code}
{{{{}}}}
> Add check for max concurrent checkpoints under UC mode
> ------------------------------------------------------
>
> Key: FLINK-17873
> URL: https://issues.apache.org/jira/browse/FLINK-17873
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Checkpointing
> Reporter: Yuan Mei
> Assignee: Yuan Mei
> Priority: Major
> Fix For: 1.11.0
>
>
> Currently, the UC mode only supports max concurrent checkpoint number = 1.
> So we need to check whether the configured max allowed checkpoints are more
> than 1 under the UC mode.
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