GitHub user vlyubin opened a pull request:
https://github.com/apache/spark/pull/5433
[SQL] [SPARK-6794] Use kryo-based SparkSqlSerializer for
GeneralHashedRelation
Benchmarking results: http://pastie.org/private/1dneo1mta5zpsw6gmsoeq
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/vlyubin/spark joins
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/5433.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 #5433
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commit 527eac6659c877f1aebdba97e22adf309589c533
Author: Volodymyr Lyubinets <[email protected]>
Date: 2015-04-06T19:09:35Z
Use kryo-based SparkSqlSerializer for GeneralHashedRelation
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