GitHub user qbwu opened a pull request:
https://github.com/apache/spark/pull/10676
[SPARK-12737]Decrease the redundant activeIds sent to remote mirrors in
"aggregateMessagesWithActiveSet"
JIRA Issue: https://issues.apache.org/jira/browse/SPARK-12737
An optimization to the message exchanging in the computation model of
GraphX, to reduce shuffle size in each graph computing turn, then improve the
performance.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/qbwu/spark decrease_active_msgs
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/10676.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 #10676
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commit 834e06bcb6ebdd90f5d5ab5363f85f9fb54a36eb
Author: Qiubin Wu <[email protected]>
Date: 2016-01-09T13:05:11Z
In "GraphIml.scala::aggregateMessagesWithActiveSet", decrease the redundant
activeIds sent to remote mirrors.
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