GitHub user BryanCutler opened a pull request:
https://github.com/apache/spark/pull/7333
[SPARK-8400] [MLLIB] Allow ml.ALS to use -1 block size to auto-configure
If a param value of -1 is entered for user or item block size, the value
will be auto-configured during training based on the level of parallelism.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/BryanCutler/spark
ml.ALS-handle-neg-blocksize-8400
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/7333.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 #7333
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commit 0a97b59d87200debfbd759d3da64c626cc6b6ac4
Author: Bryan Cutler <[email protected]>
Date: 2015-07-09T22:04:09Z
[SPARK-8400] Allow ml.ALS to use -1 block size to auto-configure
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