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Re: Hadoop Cluster Configuration - Hadoop - [mail # general]
...Vaibhav,  l,  This is a complicated question to answer :-). There are certain configuration variables that need to be defined to be the same between the master and the slaves and s...
   Author: Hemanth Yamijala, 2010-07-28, 08:02
Re: Setting jar for embedded Job (Hadoop 0.20.2) - Hadoop - [mail # user]
...Hi,   If you are planning to use job.setJarByClass, the files only need to be only on your classpath locally where you are running the application. You could look at o.a.h.mapred.JobCon...
   Author: Hemanth Yamijala, 2010-07-27, 04:32
Re: Automatic tool for QA checks - Hadoop - [mail # dev]
...Hi,  mit  Hudson (http://hudson-ci.org/) is the continuous integration system used. In the hadoop-common project, there is a script that is integrated with hudson that generates th...
   Author: Hemanth Yamijala, 2010-07-26, 11:17
Re: Hadoop's datajoin - Hadoop - [mail # user]
...Hi,  ing to in/output . Can  Datajoin is a contrib module. So, you will typically find it under contrib/datajoin/. The name could something slightly different - it could have a ver...
   Author: Hemanth Yamijala, 2010-07-12, 08:21
Re: MiniMRCluster still uses deprecated API JobConf - Hadoop - [mail # dev]
...Matias,   I can see this class exists in the 0.21 branch. Please note that from 0.21, the project is split into 3: common, hdfs and mapreduce. The MiniMRCluster is in the mapreduce proj...
   Author: Hemanth Yamijala, 2010-07-12, 04:28
Re: jni files - Hadoop - [mail # general]
...Amit,  On Fri, Jul 9, 2010 at 3:00 PM, amit kumar verma  wro te: eed e  Yes, I think I do. Unfortunately, AFAIK, there's no easy way out. If your application had previously us...
   Author: Hemanth Yamijala, 2010-07-09, 09:48
Re: reading distributed cache returns null pointer - Hadoop - [mail # user]
...Hi,   ask is nf); nf); y_path); p API?  It would be instructive to look at the test code in src/test/mapred/org/apache/hadoop/mapred/TestMRWithDistributedCache.java. This gives a f...
   Author: Hemanth Yamijala, 2010-07-09, 09:21
Re: Is "heap size allocation" of namenode dynamic or static? - Hadoop - [mail # user]
...Edward,  Overall, I think the consideration should be about how much load do you expect to support on your cluster. For HDFS, there's a good amount of information about how much RAM is ...
   Author: Hemanth Yamijala, 2010-07-09, 09:03
Re: Pig share schema between projetcs - Hadoop - [mail # user]
...John,  Can you please redirect this to [EMAIL PROTECTED] ? You're more likely to get good responses there.  Thanks hemanth  On Thu, Jul 8, 2010 at 7:01 AM, John Seer  wro...
   Author: Hemanth Yamijala, 2010-07-09, 08:41
Re: Distributed Cache - Hadoop - [mail # general]
...Hi,  d em to  Unlike input data files for M/R tasks, -files and -archives are options to copy additional files (like any configuration files etc) that all the M/R tasks might need ...
   Author: Hemanth Yamijala, 2010-07-06, 09:12
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