GitHub user MLnick opened a pull request:
https://github.com/apache/spark/pull/17919
[SPARK-20677][MLLIB][ML] Follow-up to ALS recommend-all performance PRs
Small clean ups from #17742 and #17845.
## How was this patch tested?
Existing unit tests.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/MLnick/spark SPARK-20677-als-perf-followup
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/17919.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 #17919
----
commit 8a6073f976021efe1e5a1d17c3afddf5e98494a1
Author: Nick Pentreath <[email protected]>
Date: 2017-05-09T08:05:03Z
Use F2jBLAS and clean up code
commit 301e8b89691effc065a128b4eb0569e421810189
Author: Nick Pentreath <[email protected]>
Date: 2017-05-09T08:23:48Z
mllib version
commit 0b1eaa34c370bfae7d83190a43d84fae1dc69eb8
Author: Nick Pentreath <[email protected]>
Date: 2017-05-09T08:39:25Z
No need for 'recommendation' private scope
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