GitHub user WeichenXu123 opened a pull request:
https://github.com/apache/spark/pull/14265
[PySpark] add picklable SparseMatrix
## What changes were proposed in this pull request?
add `SparseMatrix` class whick support pickler.
## How was this patch tested?
Existing test.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/WeichenXu123/spark picklable_py
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/14265.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 #14265
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commit 482d7ff2d5518ccf63f8dc7f22a3b5ad14f63848
Author: WeichenXu <weichenxu...@outlook.com>
Date: 2016-07-14T04:36:06Z
add picklable SparseMatrix
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