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Re: Poor data locality of MR job - HBase - [mail # user]
...Did you pre split your table or did you let balancer assign regions to regionservers for you ?  Did your regionserver(s) fail ?  On Thu, Aug 2, 2012 at 8:31 AM, Bryan Keller  ...
   Author: Adrien Mogenet, 2012-08-02, 06:39
Re: Row distribution - HBase - [mail # user]
...details of a table. You can also develop your own "balance viewer" through the HBase API (list of RS, regions, storeFiles, their size, etc.)  On Wed, Jul 25, 2012 at 7:32 AM, Mohit Anch...
   Author: Adrien Mogenet, 2012-07-25, 05:59
Re: region in transcation problem: Region is not online? - HBase - [mail # user]
...Which version of HBase are you using ? Did any RegionServer fail ?  On Tue, Jul 17, 2012 at 5:35 AM, deanforwever2010  wrote:  d    Adrien Mogenet 06.59.16.64.22 htt...
   Author: Adrien Mogenet, 2012-07-17, 05:56
[expand - 1 more] - Re: Maximum number of tables ? - HBase - [mail # user]
...Thanks for these answers ; it was a theoretical question. Actually, a common pattern in other solutions for batch deletion is to organize data in - for instance - one table per day and remov...
   Author: Adrien Mogenet, 2012-07-14, 06:27
[expand - 1 more] - Re: Too many regions - HBase - [mail # user]
...Everyone will tell you that handling less regions is always better. Depending on your setup, data-size and number of records, I would say that  1 to 5 regions per table and server is ac...
   Author: Adrien Mogenet, 2012-07-13, 21:21
Re: hbase improve random read/write performance - HBase - [mail # user]
...You might have a look at the reference guide, or this article ( http://blog.newitfarmer.com/nosql/hbase-nosql/4385/repost-hbasearchitecture) or the Lars one ( http://www.larsgeorge.com/2009/...
   Author: Adrien Mogenet, 2012-07-13, 13:40
[expand - 1 more] - Re: Slow random reads, SocketTimeoutExceptions - HBase - [mail # user]
...A cell-size is about 300 bytes in my case. (row-key's length is 32 bytes) In my current scenario, I generated 100 tables with a single column family. I'm inserting between 100k and 300k rows...
   Author: Adrien Mogenet, 2012-07-11, 20:30
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