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From "Aljoscha Krettek (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (FLINK-6535) JobID should not be part of the registration key to the SharedStateRegistry
Date Thu, 11 May 2017 10:55:04 GMT

     [ https://issues.apache.org/jira/browse/FLINK-6535?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aljoscha Krettek updated FLINK-6535:
------------------------------------
    Fix Version/s: 1.3.0

> JobID should not be part of the registration key to the SharedStateRegistry
> ---------------------------------------------------------------------------
>
>                 Key: FLINK-6535
>                 URL: https://issues.apache.org/jira/browse/FLINK-6535
>             Project: Flink
>          Issue Type: Sub-task
>          Components: State Backends, Checkpointing
>    Affects Versions: 1.3.0
>            Reporter: Stefan Richter
>            Assignee: Stefan Richter
>             Fix For: 1.3.0
>
>
> Currently, the job id is part of the registration key in the {{SharedStateRegistry}}.
I suggest to remove this part of the key because the job id changes after a restart. So when
we do not update job ids in the registry, referencing shared state will fail for future checkpoints.
When we update it, we basically replace the information. So I think there would be no value
in addint this the the composite key.



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