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Posted to commits@beam.apache.org by "Maximilian Michels (JIRA)" <ji...@apache.org> on 2016/06/01 13:22:59 UTC

[jira] [Updated] (BEAM-315) Flink Runner compares keys unencoded which may produce incorrect results (batch)

     [ https://issues.apache.org/jira/browse/BEAM-315?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Maximilian Michels updated BEAM-315:
------------------------------------
    Summary: Flink Runner compares keys unencoded which may produce incorrect results (batch)  (was: Flink Runner compares keys unencoded which may produce incorrect results)

> Flink Runner compares keys unencoded which may produce incorrect results (batch)
> --------------------------------------------------------------------------------
>
>                 Key: BEAM-315
>                 URL: https://issues.apache.org/jira/browse/BEAM-315
>             Project: Beam
>          Issue Type: Bug
>          Components: runner-flink
>    Affects Versions: 0.1.0-incubating
>            Reporter: Pawel Szczur
>            Assignee: Aljoscha Krettek
>         Attachments: CoGroupPipelineStringKey.java
>
>
> Same keys are processed multiple times.
> A repo to reproduce the bug:
> https://github.com/orian/cogroup-wrong-grouping
> Discussion:
> http://mail-archives.apache.org/mod_mbox/incubator-beam-user/201605.mbox/%3CCAB2uKkG2xHsWpLFUkYnt8eEzdxU%3DB_nu6crTwVi-ZuUpugxkPQ%40mail.gmail.com%3E
> Notice: I haven't tested other runners (didn't manage to configure Spark).



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