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From "Kenneth Knowles (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (BEAM-1611) Stateful ParDo broken in Dataflow batch
Date Fri, 03 Mar 2017 18:33:45 GMT

     [ https://issues.apache.org/jira/browse/BEAM-1611?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kenneth Knowles updated BEAM-1611:
----------------------------------
    Priority: Blocker  (was: Critical)

> Stateful ParDo broken in Dataflow batch
> ---------------------------------------
>
>                 Key: BEAM-1611
>                 URL: https://issues.apache.org/jira/browse/BEAM-1611
>             Project: Beam
>          Issue Type: Bug
>          Components: runner-dataflow
>            Reporter: Kenneth Knowles
>            Assignee: Kenneth Knowles
>            Priority: Blocker
>             Fix For: 0.6.0
>
>
> The needed shuffle is not performed in batch mode. Confirmed that it is performed in
streaming.
> http://stackoverflow.com/questions/42564604/stateful-pardo-not-working-on-dataflow-runner/42566967#42566967
> Filing here as the quickest fix is to work around with transform overrides in Beam, analogous
to those in the direct runner.



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