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Posted to commits@hama.apache.org by ed...@apache.org on 2009/01/06 18:10:24 UTC

svn commit: r732008 - in /incubator/hama/trunk/src/java/org/apache/hama: DenseMatrix.java mapred/RandomMatrixMap.java mapred/RandomMatrixReduce.java mapred/VectorOutputFormat.java

Author: edwardyoon
Date: Tue Jan  6 09:10:24 2009
New Revision: 732008

URL: http://svn.apache.org/viewvc?rev=732008&view=rev
Log: (empty)

Modified:
    incubator/hama/trunk/src/java/org/apache/hama/DenseMatrix.java
    incubator/hama/trunk/src/java/org/apache/hama/mapred/RandomMatrixMap.java
    incubator/hama/trunk/src/java/org/apache/hama/mapred/RandomMatrixReduce.java
    incubator/hama/trunk/src/java/org/apache/hama/mapred/VectorOutputFormat.java

Modified: incubator/hama/trunk/src/java/org/apache/hama/DenseMatrix.java
URL: http://svn.apache.org/viewvc/incubator/hama/trunk/src/java/org/apache/hama/DenseMatrix.java?rev=732008&r1=732007&r2=732008&view=diff
==============================================================================
--- incubator/hama/trunk/src/java/org/apache/hama/DenseMatrix.java (original)
+++ incubator/hama/trunk/src/java/org/apache/hama/DenseMatrix.java Tue Jan  6 09:10:24 2009
@@ -251,7 +251,8 @@
     DenseMatrix rand = new DenseMatrix(conf);
     LOG.info("Create the " + m + " * " + n + " random matrix : "
         + rand.getPath());
-
+    rand.setDimension(m, n);
+    
     JobConf jobConf = new JobConf(conf);
     jobConf.setJobName("random matrix MR job : " + rand.getPath());
 
@@ -294,7 +295,6 @@
     }
 
     JobClient.runJob(jobConf);
-    rand.setDimension(m, n);
     fs.delete(TMP_DIR, true);
     return rand;
   }

Modified: incubator/hama/trunk/src/java/org/apache/hama/mapred/RandomMatrixMap.java
URL: http://svn.apache.org/viewvc/incubator/hama/trunk/src/java/org/apache/hama/mapred/RandomMatrixMap.java?rev=732008&r1=732007&r2=732008&view=diff
==============================================================================
--- incubator/hama/trunk/src/java/org/apache/hama/mapred/RandomMatrixMap.java (original)
+++ incubator/hama/trunk/src/java/org/apache/hama/mapred/RandomMatrixMap.java Tue Jan  6 09:10:24 2009
@@ -39,7 +39,8 @@
     Mapper<IntWritable, IntWritable, IntWritable, VectorWritable> {
   static final Logger LOG = Logger.getLogger(RandomMatrixMap.class);
   protected int column;
-  protected DenseVector vector = new DenseVector();;
+  protected DenseVector vector = new DenseVector();
+  
   @Override
   public void map(IntWritable key, IntWritable value,
       OutputCollector<IntWritable, VectorWritable> output, Reporter report)

Modified: incubator/hama/trunk/src/java/org/apache/hama/mapred/RandomMatrixReduce.java
URL: http://svn.apache.org/viewvc/incubator/hama/trunk/src/java/org/apache/hama/mapred/RandomMatrixReduce.java?rev=732008&r1=732007&r2=732008&view=diff
==============================================================================
--- incubator/hama/trunk/src/java/org/apache/hama/mapred/RandomMatrixReduce.java (original)
+++ incubator/hama/trunk/src/java/org/apache/hama/mapred/RandomMatrixReduce.java Tue Jan  6 09:10:24 2009
@@ -59,10 +59,11 @@
       OutputCollector<IntWritable, VectorUpdate> output, Reporter reporter)
       throws IOException {
     VectorUpdate update = new VectorUpdate(key.get());
-    while (values.hasNext()) {
-      update.putAll(values.next().entrySet());
-      output.collect(key, update);
-    }
+    update.putAll(values.next().entrySet());
+    output.collect(key, update);
+    
+    if(values.hasNext())
+      throw new IOException("Unexpected data.");
   }
 
 }

Modified: incubator/hama/trunk/src/java/org/apache/hama/mapred/VectorOutputFormat.java
URL: http://svn.apache.org/viewvc/incubator/hama/trunk/src/java/org/apache/hama/mapred/VectorOutputFormat.java?rev=732008&r1=732007&r2=732008&view=diff
==============================================================================
--- incubator/hama/trunk/src/java/org/apache/hama/mapred/VectorOutputFormat.java (original)
+++ incubator/hama/trunk/src/java/org/apache/hama/mapred/VectorOutputFormat.java Tue Jan  6 09:10:24 2009
@@ -45,7 +45,7 @@
   private final static Log LOG = LogFactory.getLog(VectorOutputFormat.class);
 
   /**
-   * Convert Reduce output (key, value) to (HStoreKey, KeyedDataArrayWritable)
+   * Convert Reduce output (key, value) to (IntWritable, VectorUpdate)
    * and write to an HBase table
    */
   protected static class TableRecordWriter implements