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| author | sethah <seth.hendrickson16@gmail.com> | 2016-03-20 12:31:28 -0700 |
|---|---|---|
| committer | Joseph K. Bradley <joseph@databricks.com> | 2016-03-20 12:31:28 -0700 |
| commit | 811a5247227b5c68e6cd74c0a88d809862184507 (patch) | |
| tree | 2c70b9bda4bc59c5b2acbfc7bf915330c8d25566 /python/pyspark/ml | |
| parent | d630a203d696cb9457ca05dd40db3faa81f0ad64 (diff) | |
| download | spark-811a5247227b5c68e6cd74c0a88d809862184507.tar.gz spark-811a5247227b5c68e6cd74c0a88d809862184507.tar.bz2 spark-811a5247227b5c68e6cd74c0a88d809862184507.zip | |
[SPARK-12182][ML] Distributed binning for trees in spark.ml
This PR changes the `findSplits` method in spark.ml to perform split calculations on the workers. This PR is meant to copy [PR-8246](https://github.com/apache/spark/pull/8246) which added the same feature for MLlib.
Author: sethah <seth.hendrickson16@gmail.com>
Closes #10231 from sethah/SPARK-12182.
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