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From "Edward J. Yoon (JIRA)" <j...@apache.org>
Subject [jira] Created: (HAMA-116) ArrayIndexOutOfBoundsException at BlockingMapRed
Date Sun, 30 Nov 2008 03:18:44 GMT
ArrayIndexOutOfBoundsException at BlockingMapRed
------------------------------------------------

                 Key: HAMA-116
                 URL: https://issues.apache.org/jira/browse/HAMA-116
             Project: Hama
          Issue Type: Bug
          Components: implementation
            Reporter: Edward J. Yoon
             Fix For: 0.1.0


[d8g053:/root/hama-trunk]# bin/hama examples mult -m 100 -r 100 1000 1000 

----
08/11/30 11:56:07 INFO mapred.JobClient:  map 100% reduce 1%
08/11/30 11:56:26 INFO mapred.JobClient:  map 100% reduce 0%
08/11/30 11:56:26 INFO mapred.JobClient: Task Id : attempt_200811271544_0006_r_0
00001_1, Status : FAILED
java.lang.ArrayIndexOutOfBoundsException: 10
        at org.apache.hama.SubMatrix.set(SubMatrix.java:61)
        at org.apache.hama.mapred.BlockingMapRed$BlockingReducer.reduce(Blocking
MapRed.java:146)
        at org.apache.hama.mapred.BlockingMapRed$BlockingReducer.reduce(Blocking
MapRed.java:127)
        at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:318)
        at org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:2207
)

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