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Posted to commits@beam.apache.org by "Ismaël Mejía (JIRA)" <ji...@apache.org> on 2017/05/19 08:54:05 UTC

[jira] [Commented] (BEAM-2319) HBaseIO Source is not correct when read multiple times

    [ https://issues.apache.org/jira/browse/BEAM-2319?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16017077#comment-16017077 ] 

Ismaël Mejía commented on BEAM-2319:
------------------------------------

This is the PR with the fix since somehow I forgot to validate the correct number on the Beam issue on the PR and it didn't linked here.
https://github.com/apache/beam/pull/3178

> HBaseIO Source is not correct when read multiple times
> ------------------------------------------------------
>
>                 Key: BEAM-2319
>                 URL: https://issues.apache.org/jira/browse/BEAM-2319
>             Project: Beam
>          Issue Type: Bug
>          Components: sdk-java-extensions
>    Affects Versions: 2.0.0
>            Reporter: Daniel Halperin
>            Assignee: Ismaël Mejía
>             Fix For: 2.1.0
>
>
> HBaseIO sources cannot be read twice -- the second time through, the result will be empty. This bug was discovered implementing dynamic work rebalancing for HBaseIO, but is a separate bug in its own merit.
> I believe, however, that in the absence of dynamic work rebalancing this does not actually affect any pipelines, as on a failure/retry the source will be re-created.



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