GitHub user mengxr opened a pull request:
https://github.com/apache/spark/pull/5850
[WIP][SPARK-7314][PySpark] upgrade Pyrolite to 4.4 with patches
This is to let Jenkins test whether Pyrolite 4.4 is compatible with Spark.
I made a release with `useMemo` disabled in Pyrolite's Pickler, which showed
significant performance improvement. See SPARK-6288.
The artifact is published in my bintray repo, so do not merge.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mengxr/spark SPARK-7314
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/5850.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 #5850
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commit cc3903a415c5036fa5ea74d2d1edf4c0fccd1f91
Author: Xiangrui Meng <[email protected]>
Date: 2015-05-01T22:20:19Z
upgrade Pyrolite to 4.4-0 for testing
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