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Re: Understanding scan behaviour - HBase - [mail # user]
...Could you give us some more insights on this? So you mean when you set the row key as 'azzzaaa', though this row does not exist, the scanner returns some other row?  Or it is giving you...
   Author: ramkrishna vasudevan, 2013-03-28, 04:23
Re: Crash when run two jobs at the same time with same Hbase table - HBase - [mail # user]
...Interesting.  Need to check this. May be we should configure different names for the local output directory for each job.  By any chance both jobs are writing to the same path? &nb...
   Author: ramkrishna vasudevan, 2013-03-27, 02:58
Re: Compaction problem - HBase - [mail # user]
...Wha is the rate at which you are flushing? Frequent flushes will cause more files and compaction may happen frequently but with lesser time. If the flush size is increased to a bigger value ...
   Author: ramkrishna vasudevan, 2013-03-26, 06:40
Re: HBase Writes With Large Number of Columns - HBase - [mail # user]
...Hi Pankaj  Is it possible for you to profile the RS when this happens?  Either may be like the Thrift adds an overhead or it should be some where the code is spending more time. &n...
   Author: ramkrishna vasudevan, 2013-03-26, 06:19
Re: Compaction timing and recovery from failure - HBase - [mail # user]
...My question is this.  If a compaction fails due to a regionserver loss mid-compaction, does the regionserver that picks up the region continue where the first left off?  Or does it...
   Author: ramkrishna vasudevan, 2013-03-25, 14:08
Re: Clearing the .tmp directory on master startup - HBase - [mail # dev]
...My plan is like this, suppose a master goes down just after creating the regioninfo files in the tmp folder then we can try to use that info for recreating the table regions on master restar...
   Author: ramkrishna vasudevan, 2013-03-25, 12:31
Clearing the .tmp directory on master startup - HBase - [mail # dev]
...Hi  Devs  Currently the HMaster initilization deletes the files under .tmp using the HFileArchiver. in HMaster().new MasterFileSystem().createInitialFileSystemLayout().  Actua...
   Author: ramkrishna vasudevan, 2013-03-25, 11:55
Re: Working on assemblies for 0.95 - HBase - [mail # dev]
...On Fri, Mar 22, 2013 at 4:49 AM, Jimmy Xiang  wrote:     I agree to this.  Actually this will help a lot in case of automatic scripts that tries to use the tarball.  ...
   Author: ramkrishna vasudevan, 2013-03-22, 03:29
Re: How to prevent major compaction when doing bulk load provisioning? - HBase - [mail # user]
...I remember there was another user too who got the same issue. He thought the minor compaction to be major compaction and was saying that the setting that we provide to disable the majorcompa...
   Author: ramkrishna vasudevan, 2013-03-21, 18:05
Re: Regionserver goes down while endpoint execution - HBase - [mail # user]
...Hi Deepak  "this.table.put(putInIndexTable);""  I think this one should be the problem.  Your table is at the instance level.   See the documentation of HTable. "This cla...
   Author: ramkrishna vasudevan, 2013-03-20, 08:01
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