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From "Chesnay Schepler (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (FLINK-3249) Wrong "unknown partition state/input gate" error messages
Date Mon, 13 Aug 2018 07:52:00 GMT

     [ https://issues.apache.org/jira/browse/FLINK-3249?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chesnay Schepler updated FLINK-3249:
------------------------------------
    Fix Version/s:     (was: 1.0.0)

> Wrong "unknown partition state/input gate" error messages
> ---------------------------------------------------------
>
>                 Key: FLINK-3249
>                 URL: https://issues.apache.org/jira/browse/FLINK-3249
>             Project: Flink
>          Issue Type: Improvement
>          Components: Distributed Coordination
>    Affects Versions: 0.10.1
>            Reporter: Ufuk Celebi
>            Priority: Minor
>
> [~StephanEwen] reported an issue during restarts of jobs with low execution retries.
He ran into the following error messages thrown by `Task`:
> {quote}
> "Received unexpected partition state $partitionState for partition request. This is a
bug."
> {quote}
> {quote}
> "Received partition state for unknown input gate $resultId. This is a bug.
> {quote}
> I think that these are wrong in concurrent cancelling cases and we need to add checks
for it.



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