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https://issues.apache.org/jira/browse/FLINK-8845?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sihua Zhou updated FLINK-8845:
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Summary: Introduce `parallel recovery` mode for fully checkpoint
(savepoint) (was: Introducing `parallel recovery` mode for fully checkpoint
(savepoint))
> Introduce `parallel recovery` mode for fully checkpoint (savepoint)
> --------------------------------------------------------------------
>
> Key: FLINK-8845
> URL: https://issues.apache.org/jira/browse/FLINK-8845
> Project: Flink
> Issue Type: Improvement
> Components: State Backends, Checkpointing
> Affects Versions: 1.5.0
> Reporter: Sihua Zhou
> Assignee: Sihua Zhou
> Priority: Major
> Fix For: 1.6.0
>
>
> Base on {{ingestExternalFile()}} and {{SstFileWriter}} provided by RocksDB,
> we can restore from fully checkpoint (savepoint) in parallel. This can also
> be extended to incremental checkpoint easily, but for the sake of simple, we
> do this in two separate tasks.
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