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https://issues.apache.org/jira/browse/SPARK-6905?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Josh Rosen resolved SPARK-6905.
-------------------------------
Resolution: Fixed
Fix Version/s: 1.4.0
1.2.3
1.3.2
Issue resolved by pull request 5512
[https://github.com/apache/spark/pull/5512]
> Upgrade Snappy Java to 1.1.1.7 to fix bug that resulted in worse compression
> ----------------------------------------------------------------------------
>
> Key: SPARK-6905
> URL: https://issues.apache.org/jira/browse/SPARK-6905
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 1.2.2, 1.3.1
> Reporter: Josh Rosen
> Assignee: Josh Rosen
> Fix For: 1.3.2, 1.2.3, 1.4.0
>
>
> We should upgrade our {{snappy-java}} dependency to 1.1.1.7 in order to
> include a fix for a bug that resulted in worse compression (see
> https://github.com/xerial/snappy-java/issues/100). I believe that this may
> partially fix SPARK-5081, an issue where the size of shuffle data increased
> from Spark 1.1.x to 1.2.0.
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