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Posted to commits@spark.apache.org by me...@apache.org on 2016/03/01 07:24:47 UTC
spark git commit: [SPARK-13551][MLLIB] Fix wrong comment and remove
meanless lines in mllib.JavaBisectingKMeansExample
Repository: spark
Updated Branches:
refs/heads/master c7fccb56c -> 0a4b620f3
[SPARK-13551][MLLIB] Fix wrong comment and remove meanless lines in mllib.JavaBisectingKMeansExample
JIRA: https://issues.apache.org/jira/browse/SPARK-13551
## What changes were proposed in this pull request?
Fix wrong comment and remove meanless lines in mllib.JavaBisectingKMeansExample
## How was this patch tested?
manual test
Author: Zheng RuiFeng <ru...@foxmail.com>
Closes #11429 from zhengruifeng/mllib_bkm_je.
Project: http://git-wip-us.apache.org/repos/asf/spark/repo
Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/0a4b620f
Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/0a4b620f
Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/0a4b620f
Branch: refs/heads/master
Commit: 0a4b620f3144d68232eb7914ae05563aab648ced
Parents: c7fccb5
Author: Zheng RuiFeng <ru...@foxmail.com>
Authored: Mon Feb 29 22:24:43 2016 -0800
Committer: Xiangrui Meng <me...@databricks.com>
Committed: Mon Feb 29 22:24:43 2016 -0800
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.../spark/examples/mllib/JavaBisectingKMeansExample.java | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
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http://git-wip-us.apache.org/repos/asf/spark/blob/0a4b620f/examples/src/main/java/org/apache/spark/examples/mllib/JavaBisectingKMeansExample.java
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diff --git a/examples/src/main/java/org/apache/spark/examples/mllib/JavaBisectingKMeansExample.java b/examples/src/main/java/org/apache/spark/examples/mllib/JavaBisectingKMeansExample.java
index 0001500..c600094 100644
--- a/examples/src/main/java/org/apache/spark/examples/mllib/JavaBisectingKMeansExample.java
+++ b/examples/src/main/java/org/apache/spark/examples/mllib/JavaBisectingKMeansExample.java
@@ -33,7 +33,7 @@ import org.apache.spark.mllib.linalg.Vectors;
// $example off$
/**
- * Java example for graph clustering using power iteration clustering (PIC).
+ * Java example for bisecting k-means clustering.
*/
public class JavaBisectingKMeansExample {
public static void main(String[] args) {
@@ -54,9 +54,7 @@ public class JavaBisectingKMeansExample {
BisectingKMeansModel model = bkm.run(data);
System.out.println("Compute Cost: " + model.computeCost(data));
- for (Vector center: model.clusterCenters()) {
- System.out.println("");
- }
+
Vector[] clusterCenters = model.clusterCenters();
for (int i = 0; i < clusterCenters.length; i++) {
Vector clusterCenter = clusterCenters[i];
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