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[expand - 3 more] - Re: Hive Join with distinct rows - Hive - [mail # user]
...But I think Hive should support distinct on single column along with fetching corresponding data from other columns mentioned in the query.  Something like  "Select distinct(col1),...
   Author: Praveen Kumar K J V S, 2012-11-09, 17:08
Re: Calling one MR job within another MR job - MapReduce - [mail # user]
...Dear Stuti,  As per the mail chain I uderstand you want to do SetJoin on two sets File1 and File2 with some join finction F(F1,F2). On this assumption, please find my reply below:  ...
   Author: Praveen Kumar K J V S, 2012-04-04, 13:12
[expand - 1 more] - Re: Map reduce example - is it possible? - MapReduce - [mail # user]
...Hey Phatak,  With your way the mapper o/p will be some thing like     ......  Bu then this way I will miss the pair   Correct me if I am wrong.  Thanks, Praveen...
   Author: Praveen Kumar K J V S, 2012-04-03, 00:17
[expand - 2 more] - Re: Need help to map a problem to Mapreduce domain - MapReduce - [mail # dev]
...Thanks, very kind of you.   On Fri, Mar 30, 2012 at 2:00 AM, Vinayak Borkar  wrote:  ...
   Author: Praveen Kumar K J V S, 2012-03-29, 20:31
Re: HDFS small files - HDFS - [mail # user]
...Hi,  @Sesha Kumar: This reply might not answer your question to the point but I am trying to put a holistic picture of Federated HDFS, understanding which my shed light on your question...
   Author: Praveen Kumar K J V S, 2011-10-15, 19:55
[expand - 1 more] - Re: maven build failing in hadoop yarn common - HDFS - [mail # dev]
...Hi,  Actually I am getting below error,  [ERROR] Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.2:exec (generate-version) on project hadoop-yarn-common: Command execu...
   Author: Praveen Kumar K J V S, 2011-09-24, 21:52
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB