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https://issues.apache.org/jira/browse/FLINK-11748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17321529#comment-17321529
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Flink Jira Bot commented on FLINK-11748:
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This issue and all of its Sub-Tasks have not been updated for 180 days. So, it
has been labeled "stale-minor". If you are still affected by this bug or are
still interested in this issue, please give an update and remove the label. In
7 days the issue will be closed automatically.
> Optimize savepoint: Remove the task states and KeyedState into increments.
> --------------------------------------------------------------------------
>
> Key: FLINK-11748
> URL: https://issues.apache.org/jira/browse/FLINK-11748
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / Task
> Affects Versions: 1.6.3, 1.6.4, 1.7.2
> Reporter: Mr.Nineteen
> Priority: Minor
> Labels: pull-request-available, stale-minor
> Time Spent: 20m
> Remaining Estimate: 0h
>
> The optimized savepoint (v3) comes from the blink branch. After verification,
> I want to merge into the main branch of flink. For large jobs, the storage
> space for savepoints is significantly reduced. This optimization will be
> great in the next flink release.
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