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[expand - 1 more] - Re: Job Tracker not running, Permission denied - Hadoop - [mail # user]
...Thanks for reply.I solved it. When I formatted the DFS.. all the directories were deletedand so was the mapred system folder from the /tmp folder. So there was nofolder for the JobTracker.I ...
   Author: Panshul Whisper, 2014-02-15, 19:46
Where to get hive serde jars. - Hive - [mail # user]
...Hello,  I am trying to implement Serde in hive for reading Json files directly into my hive tables. I am using cloudera hue for querying to the hive server.  Where can I get the cl...
   Author: Panshul Whisper, 2013-10-16, 13:42
[expand - 1 more] - Re: Data transformation query - Hive - [mail # user]
...Thank you Selva  for the response. But the data is too huge to be handled by Excel, thus I need to do it with hive.   On Thu, Oct 10, 2013 at 2:31 PM, Selvamohan Neethiraj  wr...
   Author: Panshul Whisper, 2013-10-10, 12:42
external table or gz compressed file - Hive - [mail # user]
...Hello,  Can somebody please explain me or point me in the right direction for : how Hive handles gz compressed files, If I create an external table pointing to a .gz compressed file sto...
   Author: Panshul Whisper, 2013-05-02, 13:00
Re: unsubscribe - MapReduce - [mail # user]
...Lol On Apr 23, 2013 10:39 AM, "Gustavo Ioschpe"  wrote:  ...
   Author: Panshul Whisper, 2013-04-23, 09:23
Re: Hive query problem on S3 table - Hive - [mail # user]
...This means.. it is still not looking in S3... On Apr 18, 2013 3:44 PM, "Tim Bittersohl"  wrote:  ...
   Author: Panshul Whisper, 2013-04-18, 14:18
[expand - 2 more] - Re: pig script - failed reading input from s3 - Pig - [mail # user]
...Hello Vitalii,  The 5TB limit is only valid if you are using the EMR framework to run ur jobs in a jobflow. I think we cannot use that in my case as I have a CDH4 cluster on EC2. But th...
   Author: Panshul Whisper, 2013-04-10, 10:00
Re: unsubscribe request - HBase - [mail # user]
...lol   On Sun, Mar 10, 2013 at 7:29 PM, Dan Han  wrote:     Regards, Ouch Whisper 010101010101...
   Author: Panshul Whisper, 2013-03-10, 19:15
[expand - 1 more] - Re: removing dupes from a bag while saving first occurrence - Pig - [mail # user]
...I think u should.. Group then... In a nested foreach.. order each group records by date.. Then in another nested foreach perform the distinct in each group.. This should pick the first eleme...
   Author: Panshul Whisper, 2013-03-08, 23:21
[expand - 1 more] - Re: too many memory spills - Pig - [mail # user]
...Hello Prashant,  I have a CDH installation and by default memory allocated to each task tracker is 387 MB. And yes these spills are happening on Map and Reduce side.  Still not sol...
   Author: Panshul Whisper, 2013-03-07, 21:01
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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