GitHub user ehsanmok opened a pull request:
https://github.com/apache/spark/pull/11617
[SPARK-13788][MLLIB] Fix side effects in CholeskyDecomposition
## What changes were proposed in this pull request?
Capturing lapack side effects by cloning arrays.
## How was this patch tested?
Manual test as well as checking with lapack documentations:
http://www.netlib.org/lapack/explore-html/d3/d62/dppsv_8f.html
http://www.netlib.org/lapack/explore-html/d2/de0/dpptri_8f.html
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ehsanmok/spark JIRA-13788
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/11617.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 #11617
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commit 86a47bdee06ec5ae0b6e664211498c18ec2b3b53
Author: Ehsan M.Kermani <ehsanmo1...@gmail.com>
Date: 2016-03-09T23:22:38Z
capturing lapack side effects with cloning arrays
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