GitHub user srowen opened a pull request:
https://github.com/apache/spark/pull/8572
[SPARK-10353] [MLLIB] (1.3 backport) BLAS gemm not scaling when beta = 0.0
for some subset of matrix multiplications
Apply fixes for alpha, beta parameter handling in gemm/gemv from #8525 to
branch 1.3
CC @mengxr @brkyvz
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/srowen/spark SPARK-10353.2
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/8572.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 #8572
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commit d1fa2bea9342f0ac96e951e2958bef33e98b8879
Author: Sean Owen <[email protected]>
Date: 2015-09-02T11:03:16Z
Apply fixes for alpha, beta parameter handling in gemm/gemv from #8525 to
branch 1.3
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