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[expand - 4 more] - Re: [VOTE] Sixth release candidate for HBase 1.0.0 (RC5) is available. Please vote by Feb 19 2015 - HBase - [mail # dev]
...Hi Enis,Quick question, how do you validate the signature? Seems to be a compressedformat, not sure if there is a specific command to validate it.Thanks,JM2015-02-15 0:55 GMT-05:00 Enis Sözt...
   Author: Jean-Marc Spaggiari, 2015-02-16, 13:03
Re: HBase Object Mapper - HBase - [mail # user]
...Nice,thanks for Sharing Sleiman.Can you do a quick pros and cons to compare Gora, Kundera and yours? Mighthelp so see which one fits best for other people usecases?Thanks,JM2015-02-15 9:49 G...
   Author: Jean-Marc Spaggiari, 2015-02-15, 14:55
[HBASE-9910] TestHFilePerformance and HFilePerformanceEvaluation should be merged in a single HFile performance test class. - HBase - [issue]
...Today TestHFilePerformance and HFilePerformanceEvaluation are doing slightly different kind of performance tests both for the HFile. We should consider merging those 2 tests in a single clas...
http://issues.apache.org/jira/browse/HBASE-9910    Author: Jean-Marc Spaggiari, 2015-02-15, 03:33
[expand - 1 more] - HDFS-6133 is in.... - HBase - [mail # dev]
...So, now that HDFS-6133 is in, should we open a JIRA on our side to takebenefit of it? Or do we already have one? ...
   Author: Jean-Marc Spaggiari, 2015-02-11, 23:43
[expand - 1 more] - Re: ColumnSuffixFilter in HBase - HBase - [mail # user]
...Regex are more expensive that "basic" filters for sure. But it's a simplesolution. You can implement a ColumnSuffixFilter. If you keys are alwaysthe same length, you can look at this:https:/...
   Author: Jean-Marc Spaggiari, 2015-02-11, 05:50
[expand - 1 more] - Re: HBase all files corrupt / missing blocks - HBase - [mail # user]
...Hi Mateusz,Data from this HFile is most probably lost. Is the block also reportingmissing from fsck? Do you have any datanode down which might contain thisblock? How big is tis HFile? 929610...
   Author: Jean-Marc Spaggiari, 2015-02-03, 20:05
Re: After compression, the table folders under hdfs://hbase are empty - HBase - [mail # user]
...Have you looked a the default /var/log directory to see what you have there?JM2015-01-28 9:11 GMT-08:00 Ted Yu : ...
   Author: Jean-Marc Spaggiari, 2015-01-28, 17:23
[HBASE-8803] region_mover.rb should move multiple regions at a time - HBase - [issue]
...When there is many regions in a cluster, rolling_restart can take hours because region_mover is moving the regions one by one....
http://issues.apache.org/jira/browse/HBASE-8803    Author: Jean-Marc Spaggiari, 2015-01-22, 17:00
[expand - 1 more] - Re: multiple data versions vs. multiple rows? - HBase - [mail # user]
...Hi Yong,A row will not split between 2 regions. If you plan having thousands ofversions, based on the size of your data, you might end up having a rowbigger than your preferred region size.I...
   Author: Jean-Marc Spaggiari, 2015-01-19, 19:39
Re: Question on upper bound of column qualifiers for a Row HBASE-0.98 - HBase - [mail # user]
...Moving to the user mailing list, dev in BCC.Hi Gaby,There is none fixed limitation for the max number of column qualifiers(CQ). But you have to keep in mind that HBase will not split within ...
   Author: Jean-Marc Spaggiari, 2015-01-12, 21:55
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elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB