GitHub user srowen opened a pull request:
https://github.com/apache/spark/pull/15450
[SPARK-3261] [MLLIB] KMeans clusterer can return duplicate cluster centers
## What changes were proposed in this pull request?
Return potentially fewer than k cluster centers in cases where k distinct
centroids aren't available or aren't selected.
## How was this patch tested?
Existing tests
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/srowen/spark SPARK-3261
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/15450.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 #15450
----
commit 42279b8e042aedaf54ae3900fc1b050d2a1dacef
Author: Sean Owen <so...@cloudera.com>
Date: 2016-10-12T12:30:02Z
Return potentially fewer than k cluster centers in cases where k distinct
centroids aren't available or aren't selected
----
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
