[jira] [Commented] (BEAM-862) Flink PostCommit Fails On Jenkins

["Kenneth Knowles (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/BEAM-862?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15616599#comment-15616599 ] 

Kenneth Knowles commented on BEAM-862:
--------------------------------------

Oops! I must have run only the `-Plocal-runnable-on-service-tests` and not the streaming tests. FYI this is definitely a hack, where the `OldDoFn` and the `DoFn` it wraps (or vice versa) just both need to initialize all the aggregators. Now that `DoFn` is pretty easy to run directly, it hopefully won't be too long before that is gone. Also, if you run each of them without a wrapper you'll be OK, and I think you can do that. It is just some quirks of the `DirectRunner` that make it hard to avoid a wrapper in one direction or the other.

> Flink PostCommit Fails On Jenkins
> ---------------------------------
>
>                 Key: BEAM-862
>                 URL: https://issues.apache.org/jira/browse/BEAM-862
>             Project: Beam
>          Issue Type: Bug
>          Components: runner-flink
>    Affects Versions: 0.4.0-incubating
>            Reporter: Aljoscha Krettek
>            Assignee: Aljoscha Krettek
>             Fix For: 0.4.0-incubating
>
>
> CC: [~kenn]
> Due to a combination of aggregator creation in the Flink `DoFnOperator` not being idempotent and this recent change https://github.com/apache/incubator-beam/commit/c2e751f49d72968f2478931cdb884fd4af173610 the tests are failing.
> I have a fix already and only now did I realise that you already have fixed this for the Flink Batch runner here: https://github.com/apache/incubator-beam/commit/2089c5cd2662a2eeea39ac7ebd1bfd8bcdc1aa16.
> I need to make the Jenkins emails more prominent in my inbox ... ;-)



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