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https://issues.apache.org/jira/browse/BEAM-460?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15382942#comment-15382942
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ASF GitHub Bot commented on BEAM-460:
-------------------------------------
GitHub user charlesccychen opened a pull request:
https://github.com/apache/incubator-beam/pull/678
[BEAM-460] Add size-estimation support to Python SDK Coders
This change facilitates runner support for size-estimation counters.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/charlesccychen/incubator-beam
size-estimation-coders
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-beam/pull/678.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 #678
----
commit e3fe79ee6415b55afec7b0da443032afcc88ce5a
Author: Charles Chen <[email protected]>
Date: 2016-07-18T19:48:11Z
Add size-estimation support to Python SDK Coders
----
> Implement Python support for size-estimation aggregators
> --------------------------------------------------------
>
> Key: BEAM-460
> URL: https://issues.apache.org/jira/browse/BEAM-460
> Project: Beam
> Issue Type: Bug
> Components: sdk-py
> Reporter: Charles Chen
> Assignee: Charles Chen
>
> Size-estimation aggregators are provided by the execution of each step in a
> Beam pipeline and help clarify the amount of data processed by each pipeline
> step. To ease implementation of this feature for runners, we should first
> expose size-estimation support for Coder objects. Runners can then use this
> functionality to implement full support for size-estimation aggregators.
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