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[MAPREDUCE-3248] Log4j logs from unit tests are lost - MapReduce - [issue]
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...Can't find log4j logs in tests, all of them complain:log4j:WARN No appenders could be found for logger (org.apache.hadoop.yarn.server.resourcemanager.security.TestDelegationTokenRenewer).log...
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http://issues.apache.org/jira/browse/MAPREDUCE-3248
Author: Arun C Murthy,
2012-02-08, 02:51
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[MAPREDUCE-2399] The embedded web framework for MAPREDUCE-279 - MapReduce - [issue]
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...Discuss the web framework which is a part of MAPREDUCE-279....
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http://issues.apache.org/jira/browse/MAPREDUCE-2399
Author: Arun C Murthy,
2012-02-08, 02:35
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Re: reducers output - MapReduce - [mail # user]
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...Alieh - you might want to look at MR concepts (job, input, output etc.). The short answer is *hadoop* doesn't decide anything, it's upto the MR job to decide input/output etc. &n...
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Author: Arun C Murthy,
2012-02-04, 19:28
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[MAPREDUCE-3752] Headroom should be capped by queue max-cap - MapReduce - [issue]
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...Headroom should be capped by queue max-cap....
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http://issues.apache.org/jira/browse/MAPREDUCE-3752
Author: Arun C Murthy,
2012-02-02, 14:19
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[MAPREDUCE-3771] Port MAPREDUCE-1735 to trunk/0.23 - MapReduce - [issue]
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...Per discussion in general@, we should port MAPREDUCE-1735 to 0.23 & trunk to 'undeprecate' old mapred api:http://s.apache.org/undeprecate-mapred-apis...
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http://issues.apache.org/jira/browse/MAPREDUCE-3771
Author: Arun C Murthy,
2012-02-02, 14:19
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[MAPREDUCE-3756] Make single shuffle limit configurable - MapReduce - [issue]
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...Make single shuffle limit configurable, currently it's hard-coded....
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http://issues.apache.org/jira/browse/MAPREDUCE-3756
Author: Arun C Murthy,
2012-02-01, 14:27
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Re: Best practices for hadoop shuffling/tunning ? - MapReduce - [mail # user]
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...Moving to mapreduce-user@, bcc common-user@. Please use project specific lists. Your io.sort.mb is too high. You only have 1G of heap for the map. Reduce parallel copies is...
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Author: Arun C Murthy,
2012-01-31, 21:31
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Re: hadoop-1.0.0 and errors with log.index - MapReduce - [mail # user]
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...Anything in TaskTracker logs ? On Jan 31, 2012, at 10:18 AM, Markus Jelsma wrote: show to 1.0.0 and to /opt/hadoop/hadoop-0.20.205.0/libexec/../logs/userlogs/job_2012...
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Author: Arun C Murthy,
2012-01-31, 18:32
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Re: hadoop-1.0.0 and errors with log.index - MapReduce - [mail # user]
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...Actually, all that is telling you is that the task failed and the job-client couldn't display the logs. Can you check the JT web-ui and see why the task failed ? If you don...
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Author: Arun C Murthy,
2012-01-31, 18:03
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Re: reducers outputs - MapReduce - [mail # user]
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...The NameNode doesn't care how you wrote the file i.e. either via 'bin/hadoop dfs -put ' or via a MR job. Arun On Jan 29, 2012, at 10:09 PM, aliyeh saeedi wrote: reduc...
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Author: Arun C Murthy,
2012-01-30, 06:35
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