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From "Chesnay Schepler (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (FLINK-6742) Improve error message when savepoint migration fails due to task removal
Date Sat, 01 Jul 2017 10:10:00 GMT

     [ https://issues.apache.org/jira/browse/FLINK-6742?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

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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