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mapreduce.map.env - Hadoop - [mail # user]
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...Hello, Is this still valid? Can i set mapreduce.{map|reduce}.env When i google i get links http://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=0CDIQFjA...
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Author: Saptarshi Guha,
2013-02-13, 17:35
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Re: Child JVM, Distributed Cache and Language Embedding - Hadoop - [mail # user]
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...Hmm, distributedcache.getLocalCacheArchives On Tue, Feb 12, 2013 at 9:28 PM, Saptarshi Guha wrote: ...
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Author: Saptarshi Guha,
2013-02-13, 06:55
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Child JVM, Distributed Cache and Language Embedding - Hadoop - [mail # user]
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...Hello, I'm bit fuzzy on the details here so appreciate your help. I am embedding a language into the JVM. My hadoop job will instantiate the child JVM once for all tasks assigned...
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Author: Saptarshi Guha,
2013-02-13, 05:28
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Keep output folder despite a failed Job - Hadoop - [mail # user]
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...Hello, If i have a failure during a job, is there a way I prevent the output folder from being deleted? Cheers Saptarshi...
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Author: Saptarshi Guha,
2011-08-10, 01:39
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Re: Symlinks for cacheArchives - Hadoop - [mail # user]
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...1. Hmm, tgz files are unzipped but the name doesn't change. 2. Append "#name' to be symlinked there. On Thu, Apr 28, 2011 at 10:23 PM, Saptarshi Guha wrote: fter 3353_-129...
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Author: Saptarshi Guha,
2011-04-29, 15:57
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Symlinks for cacheArchives - Hadoop - [mail # user]
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...Hello, impression that .tgz files will be unzipped,untarred and symlinked into the jobs current dir However, when running the job, this little fragment[2] reveals ( i have called...
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Author: Saptarshi Guha,
2011-04-29, 05:23
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Re: TextInputFormat and Gzip encoding - wordcount displaying binary data - Hadoop - [mail # user]
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...True, my naming is Hmm, now i know. thanks On Mon, Mar 21, 2011 at 4:01 PM, Niels Basjes wrote:...
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Author: Saptarshi Guha,
2011-03-21, 23:10
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TextInputFormat and Gzip encoding - wordcount displaying binary data - Hadoop - [mail # user]
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...Hello, It's frustrating to be dealing with these simple problems (and I know the fault is mine, i'm missing something). I'm running word count (from 0.20-2) on a gzip file (very small)...
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Author: Saptarshi Guha,
2011-03-21, 22:47
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Pass -D options to hadoop jar - Hadoop - [mail # user]
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...Hello, A rather basic question, how do I pass the -D option to the wordcount? I've tried several without much success hadoop jar /usr/lib/hadoop/hadoop-0.20.2+320-examples...
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Author: Saptarshi Guha,
2010-11-24, 19:30
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Re: MultipleOutputFormat and MultipleOutputs - which will last? - Hadoop - [mail # user]
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...I prefer the latter(MultipleOutputFormat) as I would not have had to change my code. Everything would have stayed in the outputformat. And I hardly need the extra features. Oh well, got to k...
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Author: Saptarshi Guha,
2010-10-27, 05:27
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