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Re: Help,use the importtsv tools - HBase - [mail # user]
...You need to pre-split the table into regions as in this tool the number ofreducers are driven by the number of regions in the target table.Read about it here:http://hbase.apache.org/book/per...
   Author: Shahab Yunus, 2014-12-04, 13:10
Re: UI tool - HBase - [mail # user]
...Yes you can. In fact in some of the vendor's distributions it comes withthe standard installation.You can also use Hive and more elaborate, powerful but complex Phoenix.Regards,ShahabOn Mon,...
   Author: Shahab Yunus, 2014-12-01, 23:21
Re: Current Deployment Sizes - HBase - [mail # user]
...I think your best bet, to get the latest and accurate as possible data,would be to directly contact the companies (through their Engineeringchannels) which are known to host large clusters. ...
   Author: Shahab Yunus, 2014-11-21, 16:23
[expand - 3 more] - Re: Hierarchy of filters and filters list - HBase - [mail # user]
...I don't have a unit test for HBase right now. If you can provide me asample or directions, then I can try.Regards,ShahabOn Tue, Nov 18, 2014 at 11:24 AM, Ted Yu  wrote: ...
   Author: Shahab Yunus, 2014-11-18, 16:52
[expand - 12 more] - Re: Forcibly merging regions - HBase - [mail # user]
...Thanks a lot Ted!Regards,ShahabOn Fri, Nov 14, 2014 at 4:11 PM, Ted Yu  wrote: ...
   Author: Shahab Yunus, 2014-11-14, 22:40
[expand - 1 more] - Re: range scan based middle of rowkey - HBase - [mail # user]
...Yes, you have to define the bucket number before hand.As for bucket-number being equal to number of regions. It i snot necessarybut if your bucket number is less than number of regions then ...
   Author: Shahab Yunus, 2014-11-07, 04:42
Re: How can I set the num of mappers when I use hbase RowCounter on Yarn? - HBase - [mail # user]
...Have you tried setting the following property through the command line?-D mapreduce.job.mappersRegards,ShahabOn Mon, Oct 20, 2014 at 2:24 AM, [EMAIL PROTECTED] wrote: ...
   Author: Shahab Yunus, 2014-10-20, 13:23
Re: Error during HBaseAdmin.split: Exception: org.apache.hadoop.hbase.NotServingRegionException, What does that mean? - HBase - [mail # user]
...Split is an async operation. When you call it, and the call returns, itdoes not mean that the region has been created yet.So either you wait for a while (using Thread.sleep) or check for the...
   Author: Shahab Yunus, 2014-09-17, 12:07
Re: Help: RegionTooBusyException: failed to get a lock in 60000 ms - HBase - [mail # user]
...For monotonically increasing data: can you try to do pre-splitting of thedestination table? That can help in avoiding one region getting overloadedat the time of bulkimport.Regards,ShahabOn ...
   Author: Shahab Yunus, 2014-09-05, 16:22
[expand - 1 more] - Re: state-of-the-art method for merging regions on v0.94 - HBase - [mail # user]
...Great, thanks. I just wanted to confirm my understanding that 0.98 isindeed OK.Regards,ShahabOn Thu, Aug 28, 2014 at 2:35 PM, Jean-Marc Spaggiari <[EMAIL PROTECTED]> wrote: ...
   Author: Shahab Yunus, 2014-08-28, 18:38
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NEW: Monitor These Apps!
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