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Re: What is causing my mappers to execute so damn slow? - HBase - [mail # user]
...Hi Jean, HBase 0.94.6 and Hadoop 1.2.1 Cloudera Distributions..  I infact tried that out, in place of doing the get operations , i created stub data and returned that instead.. It was p...
   Author: Pavan Sudheendra, 2013-09-27, 18:07
Scan all the rows of a table with Column Family only. - HBase - [mail # user]
...Hi all, How do i scan all the rows of HBase with only the Column Family?  Coumn Family --> cf Column Qualifier --> \x00\x00\x06T,\x00\x00\x05d,\x00\x00\x00\x00 etc.,  Column ...
   Author: Pavan Sudheendra, 2013-09-11, 09:13
Re: How is pig so much faster than my java MR job? - HBase - [mail # user]
...Yes.. Caching is set to 1000 . Number of mappers in pig is 21, don't know about number of reducers.. Probably less than that..  It does many things basically.. The logic consists of the...
   Author: Pavan Sudheendra, 2013-09-03, 07:28
Re: Is it possible to get the region count of a table via an API? - HBase - [mail # user]
...How do i get the Server Name associated with the region?   On Wed, Aug 28, 2013 at 3:46 PM, Ashwanth Kumar  wrote:     Regards- Pavan...
   Author: Pavan Sudheendra, 2013-08-28, 12:29
Re: Input split for a HBase of 80,000 rows? - HBase - [mail # user]
...Awesome.. Thanks :) Now my map and reduce tasks are super fast.. Although, the table i'll eventually be using has a region split of 25.. 4 on 5 machines and 5 on the master region node.. I d...
   Author: Pavan Sudheendra, 2013-08-26, 10:51
Can I make use of TableSplit across Regions to make my MR job faster? - HBase - [mail # user]
...Hi all,  How to make use of a TableSplit or a Region Split? How is it used in TableInputFormatBase# getSplits() ?   I have 6 Region Servers across the cluster for the map-reduce ta...
   Author: Pavan Sudheendra, 2013-08-26, 07:16
Re: Zookeeper tries to connect to localhost when i have specified another clearly. - HBase - [mail # user]
...Ah. So i wasn't supposed to initialize the conf object everytime? Thanks Harsh :)   On Sun, Aug 25, 2013 at 10:52 AM, Harsh J  wrote:     Regards- Pavan...
   Author: Pavan Sudheendra, 2013-08-25, 05:30
Re: Zookeeper : Hconnection Received unexpected KeeperException - HBase - [mail # user]
...Yes. I've added the hbase-site.xml file in the HADOOP_CLASSPATH.. No matter where i set the hbase.zookeeper.quorum property, zookeeper tries connecting to the localhost:8121 ..  I'm usi...
   Author: Pavan Sudheendra, 2013-08-25, 04:19
Re: Question about the time to execute joins in HBase! - HBase - [mail # user]
...FYI i'm here to just getting other views on how much would it run in their system compared to mine?  because just to process 600,000 map input records in an hour is just wrong.. And it ...
   Author: Pavan Sudheendra, 2013-08-22, 16:02
Re: Java Null Pointer Exception! - HBase - [mail # user]
...How much time would you think the MR application will take for processing 19 million records in 1 table and 4.5 million records in another table?   On Tue, Aug 20, 2013 at 1:33 AM, Shah...
   Author: Pavan Sudheendra, 2013-08-22, 14:45
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