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Posted to commits@mahout.apache.org by gs...@apache.org on 2011/11/02 14:48:49 UTC

svn commit: r1196583 - /mahout/trunk/core/src/main/java/org/apache/mahout/clustering/minhash/MinHashMapper.java

Author: gsingers
Date: Wed Nov  2 13:48:49 2011
New Revision: 1196583

URL: http://svn.apache.org/viewvc?rev=1196583&view=rev
Log:
minor tweak to avoid some extra string manipulation

Modified:
    mahout/trunk/core/src/main/java/org/apache/mahout/clustering/minhash/MinHashMapper.java

Modified: mahout/trunk/core/src/main/java/org/apache/mahout/clustering/minhash/MinHashMapper.java
URL: http://svn.apache.org/viewvc/mahout/trunk/core/src/main/java/org/apache/mahout/clustering/minhash/MinHashMapper.java?rev=1196583&r1=1196582&r2=1196583&view=diff
==============================================================================
--- mahout/trunk/core/src/main/java/org/apache/mahout/clustering/minhash/MinHashMapper.java (original)
+++ mahout/trunk/core/src/main/java/org/apache/mahout/clustering/minhash/MinHashMapper.java Wed Nov  2 13:48:49 2011
@@ -102,6 +102,7 @@ public class MinHashMapper extends Mappe
       for (int j = 0; j < keyGroups; j++) {
         clusterIdBuilder.append(minHashValues[(i + j) % numHashFunctions]).append('-');
       }
+      //remove the last dash
       clusterIdBuilder.deleteCharAt(clusterIdBuilder.length() - 1);
       Text cluster = new Text(clusterIdBuilder.toString());
       Writable point;