GitHub user tillrohrmann opened a pull request:
https://github.com/apache/flink/pull/836
[FLINK-2214] [ml] Adds join hints to ALS to avoid exceeding maximum number
of recursions exception
Fixes prediction join operation and empirical risk join operation of ALS by
giving join hint. The user factors and item factors matrices are now used as
the build side of the hash join.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/tillrohrmann/flink fixALS
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/836.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 #836
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commit 60a28de8bf71b5144dd68a1e2d18c04078631541
Author: Till Rohrmann <[email protected]>
Date: 2015-06-08T12:55:20Z
[FLINK-2214] [ml] Fixes prediction join operation and empirical risk join
operation of ALS by giving join hint
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