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Re: Access remote HBase server with different user names - HBase - [mail # user]
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...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...
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Author: Damien Hardy,
2012-11-14, 16:49
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Re: Access remote HBase server with different user names - HBase - [mail # user]
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...Hello, Not sure to understand well. if zookeeper is running on server1 so No need for ssh access : just run `hbase shell` on your desktop with the minimum hbase-site.xml (m...
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Author: Damien Hardy,
2012-11-14, 16:04
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Re: scan filtering column familly return wrong cell - HBase - [mail # user]
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...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...
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Author: Damien Hardy,
2012-11-12, 09:38
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Re: scan filtering column familly return wrong cell - HBase - [mail # user]
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...Ok I can reply to myself ... you have to add a clone of the KeyValue in the Put. So p.add(kv); becomes p.add(kv.clone()); If not, I suppose only the last one is add...
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Author: Damien Hardy,
2012-11-09, 16:52
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scan filtering column familly return wrong cell - HBase - [mail # user]
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...Hello, I am a bit confused here... I try to execute a M/R to import data in HBase table 'Consultation'. Running on CDH4.1.2 map function emits context.write(Immutable...
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Author: Damien Hardy,
2012-11-09, 15:59
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Re: HBASE vs Data Historian - HBase - [mail # user]
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...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...
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Author: Damien Hardy,
2012-10-03, 14:53
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Re: long garbage collecting pause - HBase - [mail # user]
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...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...
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Author: Damien Hardy,
2012-10-02, 14:20
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Re: Use of MD5 as row keys - is this safe? - HBase - [mail # user]
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...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...
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Author: Damien Hardy,
2012-07-20, 16:31
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How to implement tests for python based application using Hbase-thrift interface - HBase - [mail # user]
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...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...
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Author: Damien Hardy,
2012-01-30, 10:10
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Re: the occasion of the major compact? - HBase - [mail # user]
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...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)...
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Author: Damien Hardy,
2012-01-26, 13:51
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