GitHub user yanboliang opened a pull request:
https://github.com/apache/spark/pull/15050
[SPARK-17389][Follow-up][ML] Change KMeans k-means|| initialization steps
from 5 to 2.
## What changes were proposed in this pull request?
#14956 reduced default k-means|| init steps to 2 from 5 only for
spark.mllib package, we should also do same change for spark.ml and PySpark.
## How was this patch tested?
Existing tests.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/yanboliang/spark spark-17389
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/15050.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 #15050
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commit bd71eb63d44fff66ca59fdb7a130866281bf8ac9
Author: Yanbo Liang <[email protected]>
Date: 2016-09-11T10:12:41Z
Change KMeans k-means|| initialization steps from 5 to 2.
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