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https://issues.apache.org/jira/browse/BEAM-1937?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15965231#comment-15965231
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ASF GitHub Bot commented on BEAM-1937:
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GitHub user tgroh opened a pull request:
https://github.com/apache/beam/pull/2506
[BEAM-1937] Free PTransform Names if they are being Replaced
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Naming is based on what's in the graph, not what once was there.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/tgroh/beam replacement_names_freed
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/beam/pull/2506.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 #2506
----
commit 9fbe5e384ee0b64ceb87a6851ae985802f8e5eb4
Author: Thomas Groh <[email protected]>
Date: 2017-04-12T01:17:02Z
Free PTransform Names if they are being Replaced
Naming is based on what's in the graph, not what once was there.
----
> PipelineSurgery renumbers already-unique transforms
> ---------------------------------------------------
>
> Key: BEAM-1937
> URL: https://issues.apache.org/jira/browse/BEAM-1937
> Project: Beam
> Issue Type: Bug
> Components: sdk-java-core
> Reporter: Daniel Halperin
> Assignee: Thomas Groh
> Attachments: wordcount renumbered.png
>
>
> In the attached WordCount graph, it appears that some transforms have a 2 at
> the end after submission. However, I'm pretty confident that there only 1
> finalize and only 1 WriteBundles in this graph.
> [~tgroh] believes this is a bug in pipeline surgery.
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