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https://issues.apache.org/jira/browse/BEAM-2333?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16094779#comment-16094779
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ASF GitHub Bot commented on BEAM-2333:
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GitHub user kennknowles opened a pull request:
https://github.com/apache/beam/pull/3601
[BEAM-2333] Use RehydratedComponents for memoized rehydration
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---
This add a `RehydratedComponents` which memoizes every rehydrated Coder,
PCollection, and WindowingStrategy. For PCollections this is mandatory so they
can be wired up correctly, while for Coder and WindowingStrategy it is nice to
have to limit the number of extra objects we create - though the total count is
tiny no matter what, it aids debugging and testing to have fewer.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/kennknowles/beam RehydratedComponents
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/beam/pull/3601.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 #3601
----
commit 9a9b73543e545b8b7dbe3db417746521252f7855
Author: Kenneth Knowles <[email protected]>
Date: 2017-07-20T03:58:36Z
Use RehydratedComponents for memoized rehydration
----
> Rehydrate Pipeline from Runner API proto
> ----------------------------------------
>
> Key: BEAM-2333
> URL: https://issues.apache.org/jira/browse/BEAM-2333
> Project: Beam
> Issue Type: New Feature
> Components: runner-core
> Reporter: Kenneth Knowles
> Assignee: Kenneth Knowles
> Labels: beam-python-everywhere
>
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