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Re: Storing images in Hbase - HBase - [mail # user]
...Hi there, Thank you, and happy new year. I had the same problematic and wrote a python module⁰ for thumbor¹ I use the Thrift interface for HBase to store image blobs. As allready said you ha...
   Author: Damien Hardy, 2013-01-06, 09:35
Re: Fastest way to find is a row exist? - HBase - [mail # user]
...Hello Jean-Marc,  BloomFilters are just designed for that.  But they say if a row doesn't exist with a ash of the key (not the oposit, 2 rowkeys could have the same ash result). &n...
   Author: Damien Hardy, 2013-01-04, 15:35
[expand - 1 more] - Re: Access remote HBase server with different user names - HBase - [mail # user]
...To be correct my remark about HDFS HA is not even relevant for HBase client just need zk quorum  2012/11/14 Carsten Schnober      Damien HARDY IT Infrastructure Architect...
   Author: Damien Hardy, 2012-11-14, 16:49
[expand - 2 more] - Re: scan filtering column familly return wrong cell - HBase - [mail # user]
...I don't know if HBase shell scan command use ColumnCountGetFilter. The absence of compaction could explain the 2 same cell displayed. But when I filter on one colfam, I get only 1 cell ... f...
   Author: Damien Hardy, 2012-11-12, 09:38
Re: HBASE vs Data Historian - HBase - [mail # user]
...Hello,  Take a look at http://opentsdb.net/overview.html it's really look like what your are describing.  Cheers  2012/10/3 Wendy Buster    if lue. ata,   Damie...
   Author: Damien Hardy, 2012-10-03, 14:53
Re: long garbage collecting pause - HBase - [mail # user]
...Hello  2012/10/2 Marcos Ortiz     Actually it seams like the default value for hbase.hregion.max.filesize in 0.92 was increased up to 1Go. http://hbase.apache.org/book/upgrade...
   Author: Damien Hardy, 2012-10-02, 14:20
Re: Use of MD5 as row keys - is this safe? - HBase - [mail # user]
...Le 20/07/2012 18:22, Jonathan Bishop a écrit : w ly  two s is r...  Hello Jonathan,  md5(id)+id is the good way to avoid hotspotting and insure uniqueness.  md5(id)[0]+id...
   Author: Damien Hardy, 2012-07-20, 16:31
How to implement tests for python based application using Hbase-thrift interface - HBase - [mail # user]
...Hello,  I wrote some code in python using Hbase as image storage. I want my code to be tested independently of some external Hbase full architecture so my question is : Is there some "h...
   Author: Damien Hardy, 2012-01-30, 10:10
Re: the occasion of the major compact? - HBase - [mail # user]
...Le 26/01/2012 14:43, yonghu a écrit :  Hello, I think when there is massive delete on the table or change table attribute like TTL (that is susseptible of remove a lot of versions/rows)...
   Author: Damien Hardy, 2012-01-26, 13:51
[expand - 2 more] - Re: Row get very slow - HBase - [mail # user]
...Hi,  It speed it up definitly :)  hbase(main):002:0> get 'logs',  '_f:squid_t:20111114110759_b:squid_s:204-taDiFMcQaPzN13dDOZ99PA==' COLUMN         &nbs...
   Author: Damien Hardy, 2011-11-15, 08:47
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