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https://issues.apache.org/jira/browse/BEAM-1074?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15718384#comment-15718384
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ASF GitHub Bot commented on BEAM-1074:
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GitHub user amitsela opened a pull request:
https://github.com/apache/incubator-beam/pull/1500
[BEAM-1074] Set default-partitioner in SourceRDD.Unbounded.
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You can merge this pull request into a Git repository by running:
$ git pull https://github.com/amitsela/incubator-beam BEAM-1074
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-beam/pull/1500.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 #1500
commit 2cb3c0c2fc6e09e670f21561da5c83083a7308ad
Author: Sela
Date: 2016-12-02T17:08:33Z
[BEAM-1074] Set default-partitioner in SourceRDD.Unbounded.
commit dcad79534f4bf3262bb872d12c7315e583836df8
Author: Sela
Date: 2016-12-03T16:38:02Z
Make SourceRDD partitions number equal the HashPartitioner, which might
create empty partitions.
> Set default-partitioner in SourceRDD.Unbounded.
> ---
>
> Key: BEAM-1074
> URL: https://issues.apache.org/jira/browse/BEAM-1074
> Project: Beam
> Issue Type: Sub-task
> Components: runner-spark
>Reporter: Amit Sela
>Assignee: Amit Sela
>
> This will make sure the following stateful read within {{mapWithState}} won't
> shuffle the read values as long as they are grouped in a {{List}}.
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