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Re: Is it necessary to set MD5 on rowkey? - HBase - [mail # user]
...Using a custom InputFormat with dedicated getsplit() allow you to use a single scan object when initiating job. It is cloned later by each mapper setting startrow and stoprow according the l...
   Author: Damien Hardy, 2013-12-17, 10:19
Re: hbase-0.94.7 doesn't support HDFS QJM HA - HBase - [mail # user]
...And about the visibility of HDFS conf in HBase classpath, so ? (classpath should appear in startup log of HBase processes)   2013/5/24 Azuryy Yu      Damien HARDY IT Infr...
   Author: Damien Hardy, 2013-05-24, 10:31
Re: Dual Hadoop/HBase configuration through same client - HBase - [mail # user]
...Hello  Maybe you should look at export tools source code as it can export HBase data to distant HDFS space (setting a full hdfs:// url in command line option for outputdir)  https:...
   Author: Damien Hardy, 2013-04-27, 06:51
[HBASE-7838] HBase regionserver never stops when running `hbase-daemon.sh stop regionserver` - HBase - [issue]
...Currently running full stack (Hadoop + Hbase + zookeeper) on a VM I want to reboot, every services stopped but HBase regionserver. For 2 days now, it's aligning dots on the console ...I prop...
http://issues.apache.org/jira/browse/HBASE-7838    Author: Damien Hardy, 2013-04-23, 21:13
Re: Bulkload or hbase API - HBase - [mail # user]
...Actually the concurency is limited by the number of map slots available in the Jobtracker (MR1). The last map tasks wait for the first ones to finish.  Damien HARDY...
   Author: Damien Hardy, 2013-03-14, 17:04
Re: discp versus export - HBase - [mail # user]
...IMO the easier would be hbase export. For long term offline backup (for disaster recovery). It can even be stored on a different hdfs storage than the one used by hbase using a full hdfs:// ...
   Author: Damien Hardy, 2013-03-05, 22:15
Re: Talks at HBase Meetup down at Intel last Thursday evening - HBase - [mail # user]
...Thank you for sharing this.  I am very interrested in what MaryAnn present. Is her work detailed elsewhere ? (maybe she read this ML but did not react in our last thread about storing i...
   Author: Damien Hardy, 2013-03-05, 15:06
Re: Json+hbase - HBase - [mail # user]
...Hello,  You can take a look at Jaql http://publib.boulder.ibm.com/infocenter/bigins/v1r1/topic/com.ibm.swg.im.infosphere.biginsights.doc/doc/r0057923.html  Cheers,   2013/2/4 ...
   Author: Damien Hardy, 2013-02-04, 16:52
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
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