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https://issues.apache.org/jira/browse/FLINK-6742?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chesnay Schepler closed FLINK-6742.
-----------------------------------
Resolution: Fixed
Fix Version/s: 1.3.2
1.4.0
Additional checks for parallelism and chain-length changes added in
1.3: c65317dc9619f2a5459c39278b2109137e94d79f
1.4: cd45825958297a0da157f850c3c63e93dbadfb7a
> Improve error message when savepoint migration fails due to task removal
> ------------------------------------------------------------------------
>
> Key: FLINK-6742
> URL: https://issues.apache.org/jira/browse/FLINK-6742
> Project: Flink
> Issue Type: Bug
> Components: State Backends, Checkpointing
> Affects Versions: 1.3.0
> Reporter: Gyula Fora
> Assignee: Chesnay Schepler
> Priority: Minor
> Labels: flink-rel-1.3.1-blockers
> Fix For: 1.4.0, 1.3.2
>
>
> Caused by: java.lang.NullPointerException
> at
> org.apache.flink.runtime.checkpoint.savepoint.SavepointV2.convertToOperatorStateSavepointV2(SavepointV2.java:171)
> at
> org.apache.flink.runtime.checkpoint.savepoint.SavepointLoader.loadAndValidateSavepoint(SavepointLoader.java:75)
> at
> org.apache.flink.runtime.checkpoint.CheckpointCoordinator.restoreSavepoint(CheckpointCoordinator.java:1090)
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