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| author | Xiangrui Meng <meng@databricks.com> | 2015-11-02 13:42:16 -0800 |
|---|---|---|
| committer | Xiangrui Meng <meng@databricks.com> | 2015-11-02 13:42:16 -0800 |
| commit | 33ae7a35daa86c34f1f9f72f997e0c2d4cd8abec (patch) | |
| tree | 4cc98ff3c4c79558495ac676d92eb63c038998b2 /mllib/src/main/scala/org | |
| parent | b3aedca6b55c678e40a5961e2fd3af4cb8c52bba (diff) | |
| download | spark-33ae7a35daa86c34f1f9f72f997e0c2d4cd8abec.tar.gz spark-33ae7a35daa86c34f1f9f72f997e0c2d4cd8abec.tar.bz2 spark-33ae7a35daa86c34f1f9f72f997e0c2d4cd8abec.zip | |
[SPARK-11358][MLLIB] deprecate runs in k-means
This PR deprecates `runs` in k-means. `runs` introduces extra complexity and overhead in MLlib's k-means implementation. I haven't seen much usage with `runs` not equal to `1`. We don't have a unit test for it either. We can deprecate this method in 1.6, and void it in 1.7. It helps us simplify the implementation.
cc: srowen
Author: Xiangrui Meng <meng@databricks.com>
Closes #9322 from mengxr/SPARK-11358.
Diffstat (limited to 'mllib/src/main/scala/org')
| -rw-r--r-- | mllib/src/main/scala/org/apache/spark/mllib/clustering/KMeans.scala | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/clustering/KMeans.scala b/mllib/src/main/scala/org/apache/spark/mllib/clustering/KMeans.scala index 7168aac32c..2895db7c90 100644 --- a/mllib/src/main/scala/org/apache/spark/mllib/clustering/KMeans.scala +++ b/mllib/src/main/scala/org/apache/spark/mllib/clustering/KMeans.scala @@ -107,7 +107,7 @@ class KMeans private ( * Number of runs of the algorithm to execute in parallel. */ @Since("1.4.0") - @Experimental + @deprecated("Support for runs is deprecated. This param will have no effect in 1.7.0.", "1.6.0") def getRuns: Int = runs /** @@ -117,7 +117,7 @@ class KMeans private ( * return the best clustering found over any run. Default: 1. */ @Since("0.8.0") - @Experimental + @deprecated("Support for runs is deprecated. This param will have no effect in 1.7.0.", "1.6.0") def setRuns(runs: Int): this.type = { if (runs <= 0) { throw new IllegalArgumentException("Number of runs must be positive") |