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From edwardy...@apache.org
Subject svn commit: r744034 - /incubator/hama/trunk/src/java/org/apache/hama/mapred/CollectBlocksMap.java
Date Fri, 13 Feb 2009 08:47:41 GMT
Author: edwardyoon
Date: Fri Feb 13 08:47:40 2009
New Revision: 744034

URL: http://svn.apache.org/viewvc?rev=744034&view=rev
Log:
Add some comments.

Modified:
    incubator/hama/trunk/src/java/org/apache/hama/mapred/CollectBlocksMap.java

Modified: incubator/hama/trunk/src/java/org/apache/hama/mapred/CollectBlocksMap.java
URL: http://svn.apache.org/viewvc/incubator/hama/trunk/src/java/org/apache/hama/mapred/CollectBlocksMap.java?rev=744034&r1=744033&r2=744034&view=diff
==============================================================================
--- incubator/hama/trunk/src/java/org/apache/hama/mapred/CollectBlocksMap.java (original)
+++ incubator/hama/trunk/src/java/org/apache/hama/mapred/CollectBlocksMap.java Fri Feb 13
08:47:40 2009
@@ -22,6 +22,12 @@
 import org.apache.hama.io.BlockID;
 import org.apache.hama.io.VectorWritable;
 
+/**
+ * Scan an table/file to collect blocks.
+ * 
+ * @param <K> WritableComparable key class
+ * @param <V> Writable value class
+ */
 @SuppressWarnings("unchecked")
 public interface CollectBlocksMap<K extends WritableComparable, V extends Writable>
     extends Mapper<K, V, BlockID, VectorWritable> {



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