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https://issues.apache.org/jira/browse/FLINK-3757?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15339748#comment-15339748
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ASF GitHub Bot commented on FLINK-3757:
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GitHub user mxm opened a pull request:
https://github.com/apache/flink/pull/2138
[FLINK-3757] clarify JavaDoc for addAccumulator method
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mxm/flink FLINK-3757
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/2138.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #2138
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commit 99f6dd570be5afedc2d01443c67e33e0ad994d97
Author: Maximilian Michels <m...@apache.org>
Date: 2016-06-20T15:45:57Z
[FLINK-3757] clarify JavaDoc for addAccumulator method
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> addAccumulator does not throw Exception on duplicate accumulator name
> ---------------------------------------------------------------------
>
> Key: FLINK-3757
> URL: https://issues.apache.org/jira/browse/FLINK-3757
> Project: Flink
> Issue Type: Bug
> Reporter: Konstantin Knauf
> Priority: Minor
>
> Works if tasks are chained, but in many situations it does not, see
> See https://gist.github.com/knaufk/a0026eff9792aa905a2f586f3b0cb112
> Is this an undocumented feature or a valid bug?
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