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Posted to issues@flink.apache.org by "Aljoscha Krettek (JIRA)" <ji...@apache.org> on 2016/09/14 09:37:20 UTC

[jira] [Updated] (FLINK-4603) KeyedStateBackend cannot restore user code classes

     [ https://issues.apache.org/jira/browse/FLINK-4603?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aljoscha Krettek updated FLINK-4603:
------------------------------------
    Assignee: Stefan Richter

> KeyedStateBackend cannot restore user code classes
> --------------------------------------------------
>
>                 Key: FLINK-4603
>                 URL: https://issues.apache.org/jira/browse/FLINK-4603
>             Project: Flink
>          Issue Type: Bug
>          Components: State Backends, Checkpointing
>    Affects Versions: 1.2.0
>            Reporter: Till Rohrmann
>            Assignee: Stefan Richter
>            Priority: Blocker
>             Fix For: 1.2.0
>
>
> A user reported that he cannot restore keyed state which contains user code classes. I suspect that we don't use the user code class loader to deserialize the state.
> The solution seems to be to forward the user code class loader to the {{KeyedStateBackends}} when restoring state.



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