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Posted to issues@flink.apache.org by "Konstantin Knauf (Jira)" <ji...@apache.org> on 2021/07/29 07:28:13 UTC
[jira] [Reopened] (FLINK-11748) Optimize savepoint: Remove the task
states and KeyedState into increments.
[ https://issues.apache.org/jira/browse/FLINK-11748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Konstantin Knauf reopened FLINK-11748:
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Re-opening in accordance with https://issues.apache.org/jira/browse/FLINK-23206.
> 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: auto-closed, pull-request-available
> 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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