GitHub user WeichenXu123 opened a pull request:
https://github.com/apache/spark/pull/19122
[SPARK-21911][ML][PySpark] Parallel Model Evaluation for ML Tuning in
PySpark
## What changes were proposed in this pull request?
Add parallelism support for ML tuning in pyspark.
## How was this patch tested?
Test updated.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/WeichenXu123/spark par-ml-tuning-py
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/19122.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 #19122
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commit 57cf53473e5bfb75095b0e519457dbdc973f3300
Author: WeichenXu <weichen...@databricks.com>
Date: 2017-09-04T16:03:55Z
init pr
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