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https://issues.apache.org/jira/browse/FLINK-25192?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dawid Wysakowicz updated FLINK-25192:
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Component/s: Runtime / State Backends
> Implement proper no-claim mode support
> --------------------------------------
>
> Key: FLINK-25192
> URL: https://issues.apache.org/jira/browse/FLINK-25192
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Checkpointing, Runtime / State Backends
> Reporter: Dawid Wysakowicz
> Priority: Major
> Fix For: 1.15.0
>
>
> In the no-claim mode should not depend on any artefacts of the initial
> snapshot after the restore. In order to do that we should pass a flag along
> with the RPC and later on with a CheckpointBarrier to notify TaskManagers
> about that intention. Moreover state backends should take the flag into
> consideration and take "full snapshots"
> * RocksDB state backend should upload all files instead of reusing artefacts
> from the initial one
> * Changelog state backend should materialize the changelog upon the flag
> https://cwiki.apache.org/confluence/x/bIyqCw#FLIP193:Snapshotsownership-No-claimmode(defaultmode)
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