GitHub user RJKeevil opened a pull request:
https://github.com/apache/spark/pull/17441
WIP: Use Breeze for sparse matrix multiplication
## What changes were proposed in this pull request?
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## How was this patch tested?
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You can merge this pull request into a Git repository by running:
$ git pull https://github.com/RJKeevil/spark sparse-matrix-multiplication
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/17441.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 #17441
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commit e7d71f724cc8ee640b6c21ff9aa1230f6013475b
Author: Rob Keevil <robkee...@gmail.com>
Date: 2017-03-27T11:57:10Z
Use Breeze for sparse matrix multiplication
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