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https://issues.apache.org/jira/browse/HAMA-158?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12682240#action_12682240
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Edward J. Yoon commented on HAMA-158:
-------------------------------------
Current algorithm seems too heavy to each mapper.
[d8g053:/root/hama-trunk]# bin/hama examples mult fiveA fiveB
09/03/16 16:34:25 INFO hama.AbstractMatrix: Initializing the matrix storage.
09/03/16 16:34:29 INFO hama.AbstractMatrix: Create Matrix SparseMatrix_randijiat
09/03/16 16:34:29 WARN mapred.JobClient: Use GenericOptionsParser for parsing
the arguments. Applications should implement Tool for the same.
09/03/16 16:34:29 WARN mapred.JobClient: Use genericOptions for the option
-libjars
09/03/16 16:34:30 WARN mapred.JobClient: No job jar file set. User classes may
not be found. See JobConf(Class) or JobConf#setJar(String).
09/03/16 16:34:30 INFO mapred.HTableInputFormatBase: split:
0->d8g054.nhncorp.com:,000000000001692
09/03/16 16:34:30 INFO mapred.HTableInputFormatBase: split:
1->d8g055.nhncorp.com:000000000001692,000000000003678
09/03/16 16:34:30 INFO mapred.HTableInputFormatBase: split:
2->d8g055.nhncorp.com:000000000003678,
09/03/16 16:34:30 INFO mapred.JobClient: Running job: job_200902131649_0050
09/03/16 16:34:31 INFO mapred.JobClient: map 0% reduce 0%
09/03/16 16:45:05 INFO mapred.JobClient: Task Id :
attempt_200902131649_0050_m_000002_0, Status : FAILED
Task attempt_200902131649_0050_m_000002_0 failed to report status for 600
seconds. Killing!
> Implementation of random sparse matrix using mapreduce
> ------------------------------------------------------
>
> Key: HAMA-158
> URL: https://issues.apache.org/jira/browse/HAMA-158
> Project: Hama
> Issue Type: Sub-task
> Reporter: Edward J. Yoon
> Assignee: Edward J. Yoon
> Attachments: HAMA-158.patch
>
>
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