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[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
[expand - 3 more] - Re: writing to multiple hbase tables in a mapreduce job - HBase - [mail # user]
...Ted suggested to remove the following callTableMapReduceUtil.initTableReducerJob(otherArgs[0],null, job);You are doing 2 things in your earlier code snippet*TableMapReduceUtil.initTableMappe...
   Author: Shahab Yunus, 2014-08-26, 19:43
[expand - 3 more] - Re: Splitting an existing table with new keys. - HBase - [mail # user]
...Thanks Ted.I also wanted know that from recommendation perspective is this approacheven safe or desirable or not. Or if this is some kind of HBaseanti-pattern (splitting a same table before ...
   Author: Shahab Yunus, 2014-08-20, 20:46
Relationship between number of reducers and number of regions in the table - HBase - [mail # user]
...I couldn't decide that whether it is an HBase question or Hadoop/Yarn.In the utility class for MR jobs integerated with HBase,*org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil, *in the m...
   Author: Shahab Yunus, 2014-08-14, 12:23
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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