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https://issues.apache.org/jira/browse/FLINK-18753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17327715#comment-17327715
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Flink Jira Bot commented on FLINK-18753:
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This major issue is unassigned and itself and all of its Sub-Tasks have not
been updated for 30 days. So, it has been labeled "stale-major". If this ticket
is indeed "major", please either assign yourself or give an update. Afterwards,
please remove the label. In 7 days the issue will be deprioritized.
> Support local recovery for Unaligned checkpoints
> ------------------------------------------------
>
> Key: FLINK-18753
> URL: https://issues.apache.org/jira/browse/FLINK-18753
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / Checkpointing, Runtime / Task
> Affects Versions: 1.11.0
> Reporter: Roman Khachatryan
> Priority: Major
> Labels: stale-major
> Fix For: 1.13.0
>
>
> There is standard mechanism of writing two duplicating streams with state
> data: to DFS and to local FS. On recovery, if local state is present and it
> matches state on JM then it will be used (instead of downloading state from
> DFS).
> Currently, local recovery is not supported if running with Unaligned
> checkpoints enabled.
> To enable it, we need to
> # write this second stream (see
> CheckpointStreamWithResultProvider.getCheckpointOutputStream)
> # make sure localState is included into the snapshot reported to JM
>
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