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Re: Yarn killing my Application Master - MapReduce - [mail # user]
...Thank you so much Jian.  While refactoring my code, I accidentally deleted the line that registered my app with the RM. Not sure how I missed it... doh!   On Sat, Oct 12, 2013 at 9...
   Author: Pradeep Gollakota, 2013-10-14, 16:18
Re: State of Art in Hadoop Log aggregation - MapReduce - [mail # user]
...There are plenty of log aggregation tools both open source and commercial off the shelf. Here's some http://devopsangle.com/2012/04/19/8-splunk-alternatives/  My personal recommendation...
   Author: Pradeep Gollakota, 2013-10-11, 06:19
Re: Improving MR job disk IO - MapReduce - [mail # user]
...I don't think it necessarily means that the job is a bad candidate for MR. It's a different type of a workload. Hortonworks has a great article on the different types of workloads you might ...
   Author: Pradeep Gollakota, 2013-10-10, 20:27
Re: modify HDFS - MapReduce - [mail # user]
...Since hadoop 3.0 is 2 major versions higher, it will be significantly different than working with hadoop 1.1.2. The hadoop-1.1 branch is available on SVN at http://svn.apache.org/repos/asf/h...
   Author: Pradeep Gollakota, 2013-10-02, 14:29
Re: IncompatibleClassChangeError - MapReduce - [mail # user]
...I'm not entirely sure what the differences are... but according to Cloudera documentation, upgrading from CDH3 to CDH4 does involve a recompile. http://www.cloudera.com/content/cloudera-cont...
   Author: Pradeep Gollakota, 2013-09-30, 05:03
Re: Help writing a YARN application - MapReduce - [mail # user]
...Hi Arun,  Thanks so much for your reply. I looked at the app you linked, it's way easier to understand. Unfortunately, I can't use YarnClient class. It doesn't seem to be in the 2.0.0 b...
   Author: Pradeep Gollakota, 2013-09-24, 05:19
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