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issue with map running time - MapReduce - [mail # user]
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...Hi , I have a job which has let us say 10 mappers running in parallel. Some are running fast but few of them are taking too long to run. For example few mappers are taking 5 to 10 mins...
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Author: Kasi Subrahmanyam,
2012-07-04, 12:02
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Operations after killing a job - MapReduce - [mail # user]
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...I prefer not to use Oozie if possible. What I want to know is where does the control reach in the Hadoop classes if I keep a job explicitly. On Sunday, July 1, 2012, Harsh J wrote: &n...
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Author: Kasi Subrahmanyam,
2012-07-01, 06:48
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Re: Operations after killing a job - MapReduce - [mail # user]
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...I prefer not to use Oozie if possible. What I want to know is where does the control reach in the Hadoop classes if I keep a job explicitly. To say can I know which class gets the control if...
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Author: Kasi Subrahmanyam,
2012-07-01, 06:48
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Operations after killing a job - MapReduce - [mail # user]
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...Hi, If i have few jobs added to a controller, and i explicitly killed a job in between (assuming all the other jobs failed due to dependency). Can i have the control back to perform so...
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Author: Kasi Subrahmanyam,
2012-06-30, 10:00
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Re: Passing key-value pairs between chained jobs? - MapReduce - [mail # user]
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...HI MIcheal, The problem for the second question can be solved if you use the SequenceFileOutputFormat for the first job output and the SequenceFileInputFormat for the second job input. ...
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Author: Kasi Subrahmanyam,
2012-06-15, 05:08
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Re: Getting filename in case of MultipleInputs - MapReduce - [mail # user]
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...Yeah Jim, I have gone through the comments in that JIRA ticket and am able to solve my problem On Sat, May 5, 2012 at 11:25 PM, Jim Donofrio wrote: ...
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Author: Kasi Subrahmanyam,
2012-05-06, 06:29
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Getting filename in case of MultipleInputs - MapReduce - [mail # user]
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...Hi, Could anyone suggest how to get the filename in the mapper. I have gone through the JIRA ticket that map.input.file doesnt work in case of multiple inputs,TaggedInputSplit also doe...
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Author: Kasi Subrahmanyam,
2012-05-03, 12:55
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