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Re: ClassNotFoundException in Main - HDFS - [mail # user]
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...Sorry. I did not read the mail correctly. I think the error is in how the jar has been created. The classes start with root as wordcount_classes, instead of org. Thanks Hemanth O...
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Author: Hemanth Yamijala,
2013-02-19, 16:10
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Re: Confused about splitting - HDFS - [mail # user]
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...Adding on to the response, looking at the existing source code of LineRecordReader, which has a similar function to read across HDFS blocks to align with line boundaries may also help you to...
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Author: Hemanth Yamijala,
2013-02-11, 04:27
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Re: Issue with running hadoop program using eclipse - HDFS - [mail # user]
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...Previously, I have resolved this error by building a jar and then using the API job.setJarByClass(.class). Can you please try that once ? On Thu, Jan 31, 2013 at 6:40 PM, Vikas Jadhav...
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Author: Hemanth Yamijala,
2013-02-01, 04:12
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Re: Filesystem closed exception - HDFS - [mail # user]
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...Thanks, Harsh. Particularly for pointing out HADOOP-7973. On Fri, Jan 25, 2013 at 11:51 AM, Harsh J wrote: ...
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Author: Hemanth Yamijala,
2013-01-25, 08:34
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Re: config file loactions in Hadoop 2.0.2 - HDFS - [mail # user]
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...Hi, One place where I could find the capacity-scheduler.xml was from source - hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/resources. ...
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Author: Hemanth Yamijala,
2013-01-16, 04:26
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Re: queues in haddop - HDFS - [mail # user]
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...Queues in the capacity scheduler are logical data structures into which MapReduce jobs are placed to be picked up by the JobTracker / Scheduler framework, according to some capacity constrai...
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Author: Hemanth Yamijala,
2013-01-11, 10:30
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Re: Selecting a task for the tasktracker - HDFS - [mail # user]
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...Hi, Firstly, I am talking about Hadoop 1.0. Please note that in Hadoop 2.x and trunk, the Mapreduce framework is completely revamped to Yarn ( http://hadoop.apache.org/docs/current/had...
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Author: Hemanth Yamijala,
2012-12-27, 15:38
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Re: What does mapred.map.tasksperslot do? - HDFS - [mail # user]
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...David, Could you please tell what version of Hadoop you are using ? I don't see this parameter in the stable (1.x) or current branch. I only see references to it with respect to EMR an...
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Author: Hemanth Yamijala,
2012-12-27, 08:43
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Re: "attempt*" directories in user logs - HDFS - [mail # user]
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...However, in the case Oleg is talking about the attempts are: attempt_201212051224_0021_m_000000_0 attempt_201212051224_0021_m_000002_0 attempt_201212051224_0021_m_000003_0 These aren't...
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Author: Hemanth Yamijala,
2012-12-11, 04:03
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Re: Map tasks processing some files multiple times - HDFS - [mail # user]
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...Glad it helps. Could you also explain the reason for using MultipleInputs ? On Thu, Dec 6, 2012 at 2:59 PM, David Parks wrote: ...
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Author: Hemanth Yamijala,
2012-12-06, 14:43
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