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Re: fail and kill all tasks without killing job. - Hadoop - [mail # user]
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...I believe that kill-task simple kills the task, but then the same process (i .e. "task") starts, with a new id. Jay Vyas MMSB UCHC On Jul 20, 2012, at 6:23 PM, "Bejoy KS" &...
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Author: JAX,
2012-07-20, 23:31
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Re: isSplitable() problem - Hadoop - [mail # user]
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...Curious : Seems like you could aggregate the results in the mapper as a loca l variable or list of strings--- is there a way to know that your mapper has just read the LAST line of an ...
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Author: JAX,
2012-04-23, 13:13
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Re: remote job submission - Hadoop - [mail # user]
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...Thanks j harsh: I have another question , though --- You mentioned that : The client needs access to " the DataNodes (for actually writing the previous files to DFS f...
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Author: JAX,
2012-04-21, 15:03
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Reporter vs context - Hadoop - [mail # user]
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...Hi guys : I notice that there's been some chatter about the "Reporter" in co ntext of counters.... Forgive my ignorance here as I've never seen Reporters used in real code. What ...
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Author: JAX,
2012-04-21, 00:34
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Re: remote job submission - Hadoop - [mail # user]
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...RE anirunds question on "how to submit a job remotely". Here are my follow up questions - hope this helps to guide the discussion: 1) Normally - what is the "job cl...
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Author: JAX,
2012-04-21, 00:06
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Re: Accessing global Counters - Hadoop - [mail # user]
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...No reducers can't access mapper counters. che??? Jay Vyas MMSB UCHC On Apr 20, 2012, at 1:24 PM, Robert Evans wrote: /%[EMAIL PROTECTED]%3E oing to have to do s...
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Author: JAX,
2012-04-20, 23:51
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Snappy question related to last - Hadoop - [mail # user]
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...Hi guys : related to the last snappy question - how does Hadoop detect Snapp y compression in the input dataset ( how does Hadoop Know when to decompress records via snappy ). Jay Vyas...
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Author: JAX,
2012-04-15, 12:32
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Re: Issue with loading the Snappy Codec - Hadoop - [mail # user]
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...That is odd---- why would it crash when your m/r job did not rely on snappy? One possibility : Maybe because your input is snappy compressed, Hadoop is d etecting that compressi...
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Author: JAX,
2012-04-15, 12:30
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Re: Professional Hiring: Architect and Developer in Hadoop Area ( Beijing, China ) - Hadoop - [mail # user]
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...Im sure i speak quite accurately for the moderators that ***This is not a job board*** Jay Vyas MMSB UCHC On Apr 9, 2012, at 10:03 AM, Vishal Kumar Gupta wrote:...
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Author: JAX,
2012-04-09, 15:04
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Re: Get Current Block or Split ID, and using it, the Block Path - Hadoop - [mail # user]
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...I have a related question about blocks related to this....Normally, a reduce job outputs several files, all in the same directory. But why? Since we know that Hadoop is abstracti...
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Author: JAX,
2012-04-08, 20:34
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