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Posted to commits@beam.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2016/08/15 06:21:22 UTC
[jira] [Commented] (BEAM-206) FileBasedSink does serial renames
[ https://issues.apache.org/jira/browse/BEAM-206?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15420651#comment-15420651 ]
ASF GitHub Bot commented on BEAM-206:
-------------------------------------
GitHub user dhalperi opened a pull request:
https://github.com/apache/incubator-beam/pull/826
[BEAM-206] FileBasedSink: improve parallelism in GCS copy/remove
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/dhalperi/incubator-beam file-based-sink-rename
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-beam/pull/826.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 #826
----
commit b0671496fd7d7b182a617da0daefee1509e9c9da
Author: Dan Halperin <dh...@google.com>
Date: 2016-08-15T06:08:21Z
FileBasedSink: improve parallelism in GCS copy/remove
----
> FileBasedSink does serial renames
> ---------------------------------
>
> Key: BEAM-206
> URL: https://issues.apache.org/jira/browse/BEAM-206
> Project: Beam
> Issue Type: Bug
> Components: sdk-java-gcp
> Reporter: Daniel Halperin
> Assignee: Daniel Halperin
>
> This code can be the bottleneck if there are many small files. Should be parallelized when possible.
> https://github.com/apache/incubator-beam/blob/master/sdks/java/core/src/main/java/org/apache/beam/sdk/io/FileBasedSink.java#L633
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