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reg memory allocation failed - HDFS - [mail # user]
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...Team, I am getting this issue when reducer starts executing after map's completed. After job failed with below exception when i restart its running fine. We are getting this issue afte...
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Author: Manoj Babu,
2013-03-08, 13:53
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Reg job tracker page - HDFS - [mail # user]
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...Hi All, What does this identifier means in the job tracker page? *State:* RUNNING *Started:* Thu Feb 21 12:22:03 CST 2013 *Version:* 0.20.2-cdh3u1, bdafb1dbffd0d5f2fbc6ee022e1c8d...
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Author: Manoj Babu,
2013-02-23, 10:50
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Re: Reg Too many fetch-failures Error - HDFS - [mail # user]
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...Hi Vijay, Thanks for the information. Few jobs were running in the cluster at the time. Cheers! Manoj. On Fri, Feb 1, 2013 at 11:22 PM, Vijay Thakorlal wrote: ...
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Author: Manoj Babu,
2013-02-02, 02:17
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Reg Too many fetch-failures Error - HDFS - [mail # user]
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...Hi All, I am getting Too many fetch-failures exception. What might be the reason for this exception, For same size of data i dint face this error earlier and there is change in code. H...
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Author: Manoj Babu,
2013-02-01, 15:09
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Re: reg max map task config - HDFS - [mail # user]
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...Thank you Harsh. Cheers! Manoj. On Mon, Jan 28, 2013 at 10:50 AM, Harsh J wrote: ...
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Author: Manoj Babu,
2013-01-28, 05:27
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reg max map task config - HDFS - [mail # user]
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...Hi All, I am trying to override the value of mapred.tasktracker.map.tasks.maximum in mapred-site.xml through my job configuration object will it reflect in the corresponding task track...
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Author: Manoj Babu,
2013-01-28, 05:06
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Re: How to submit Tool jobs programatically in parallel? - HDFS - [mail # user]
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...Can you show some sample code of submitting distcp job? Cheers! Manoj. On Fri, Dec 14, 2012 at 11:44 AM, David Parks wrote: ...
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Author: Manoj Babu,
2012-12-14, 06:27
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Re: How to submit Tool jobs programatically in parallel? - HDFS - [mail # user]
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...David, You try like below instead of runJob() you can try submitJob(). JobClient jc = new JobClient(job); jc.submitJob(job); Cheers! Manoj. On Fri, Dec ...
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Author: Manoj Babu,
2012-12-14, 05:57
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Re: Reg: Map output copy failure - HDFS - [mail # user]
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...Please ignore the above comment. Cheers! Manoj. On Mon, Dec 10, 2012 at 6:59 PM, Manoj Babu wrote: ...
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Author: Manoj Babu,
2012-12-10, 13:38
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Re: Reg: Map output copy failure - HDFS - [mail # user]
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...In the ReduceTask.java having the below code maxSize = (int)(conf.getInt("mapred.job.reduce.total.mem.bytes", (int)Math.min(Runtime.getRuntime...
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Author: Manoj Babu,
2012-12-10, 13:29
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