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Re: intermediate files of killed tasks not purged - Hadoop - [mail # user]
...Again, where are you seeing the attemptid directories? are they at  mapred/local/ or at  mapred/local/taskTracker/jobCache//. If you are seeing files at mapred/local/, then it is b...
   Author: Amareshwari Sriramadasu, 2009-04-28, 09:09
Re: Hadoop streaming performance: elements vs. vectors - Hadoop - [mail # user]
...You can add your jar to distributed cache and add it to classpath by  passing it in configuration propery - "mapred.job.classpath.archives".  -Amareshwari Peter Skomoroch wrote:...
   Author: Amareshwari Sriramadasu, 2009-04-06, 04:17
Re: job status from command prompt - Hadoop - [mail # user]
...Elia Mazzawi wrote: The following command lists all jobs in prep, running, completed: ./hadoop job -list all  -Amareshwari...
   Author: Amareshwari Sriramadasu, 2009-04-06, 04:12
Re: reduce task failing after 24 hours waiting - Hadoop - [mail # user]
...Set mapred.jobtracker.retirejob.interval and mapred.userlog.retain.hours  to higher value. By default, their values are 24 hours. These might be  the reason for failure, though I'm...
   Author: Amareshwari Sriramadasu, 2009-03-26, 03:29
Re: Unable to access job details - Hadoop - [mail # user]
...Can you look for Exception from jetty in JT logs and report here? That  would tell us the cause for ERROR 500.  Thanks Amareshwari Nathan Marz wrote:...
   Author: Amareshwari Sriramadasu, 2009-03-23, 03:42
Re: Task Side Effect files and copying(getWorkOutputPath) - Hadoop - [mail # user]
...Saptarshi Guha wrote: FileOutputFormat.getWorkOutputPath(job) is the correct method to get directory for task-side effect files.  You should not use close() method, because promotion to...
   Author: Amareshwari Sriramadasu, 2009-03-17, 05:14
Re: Reducers spawned when mapred.reduce.tasks=0 - Hadoop - [mail # user]
...Instantiation of Reducer is moved to the place where reduce() is getting  called, in branch 0.19.1. See HADOOP-5002. Hope that should solve your  issue with configure() method. Tha...
   Author: Amareshwari Sriramadasu, 2009-03-16, 03:35
Re: streaming inputformat: class not found - Hadoop - [mail # user]
...Till 0.18.x,  files are not added to client-side classpath. Use 0.19,  and run following command to use custom input format  bin/hadoop jar contrib/streaming/hadoop-0.19.0-str...
   Author: Amareshwari Sriramadasu, 2009-03-11, 07:25
Re: Jobs stalling forever - Hadoop - [mail # user]
...This is due to HADOOP-5233. Got fixed in branch 0.19.2  -Amareshwari Nathan Marz wrote:...
   Author: Amareshwari Sriramadasu, 2009-03-11, 03:42
Re: [jira] Created: (HADOOP-5421) HADOOP-4638 has broken 0.19 compilation - Hadoop - [mail # dev]
...I fixed compilation errors by making the calls to TestJobTrackerRestart  methods instead of UtilForTest in branch 0.19. But the test fails  (timesout) waiting for tasktrackers to b...
   Author: Amareshwari Sriramadasu, 2009-03-09, 05:07
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