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[expand - 3 more] - Re: Why HBase reduce the size of data when writing to the disk - HBase - [mail # user]
...No, it's by default value   On Sun, Oct 13, 2013 at 2:25 AM, lars hofhansl  wrote:  ...
   Author: Farrokh Shahriari, 2013-10-13, 16:02
MapReduce problem with SecureBase in HBase - HDFS - [mail # user]
...Hi, I've downloaded SecureBase.jar from github and have used it for my hbase tables.I have no problem in hbase shell and can put and scan the table correctly. But when I wanna use MapReduce ...
   Author: Farrokh Shahriari, 2013-04-15, 04:24
Re: Hadoop Map Reduce Problem - Reduce failing - Hadoop - [mail # user]
...Tnx Clint Heath, It is solved as Clint said.  Farrokh Shahriari   On Thu, Apr 11, 2013 at 11:44 AM, Arun C Murthy  wrote:  ...
   Author: Farrokh Shahriari, 2013-04-13, 04:05
Fwd: Hadoop Map Reduce Problem - Reduce failing - HDFS - [mail # user]
...Hello,  I've having a problem running my map/reduce job on my cluster. The map phase, completes successfully, but the reduce phase fails with the following error message:  Error: j...
   Author: Farrokh Shahriari, 2013-04-10, 13:27
[expand - 4 more] - Re: Co-Processor in scanning the HBase's Table - HBase - [mail # user]
...@Anoop : Here is my situation: I have 2 columnFamilies(cf1,cf2),5-50 qualifiers(they are variable),first I should check the value of qualifiers in cf2,then if they equal to some values I'm g...
   Author: Farrokh Shahriari, 2013-02-22, 13:55
[expand - 2 more] - Re: PreSplit the table with Long format - HBase - [mail # user]
...Hello again,  Doesn't anyone know how I can do this. The problem is: When you insert something from the shell, it supposes it's a string and then does a Bytes.toBytes conversion on the ...
   Author: Farrokh Shahriari, 2013-02-20, 07:11
[expand - 1 more] - Re: writing custom agent in Chukwa - Chukwa - [mail # user]
...Tnx for your help, let me check that.  On Mon, Feb 4, 2013 at 7:41 PM, Ariel Rabkin  wrote:  ...
   Author: Farrokh Shahriari, 2013-02-05, 10:47
[expand - 7 more] - Re: problem with hadoop version2 ( IPC version 7 ) and chukwa 0.5 - Chukwa - [mail # user]
...How Can I enabled other logs ? should I config sth special or not ?  On Tue, Feb 5, 2013 at 8:55 AM, Eric Yang  wrote:  ...
   Author: Farrokh Shahriari, 2013-02-05, 09:33
[expand - 2 more] - Re: Parallel scan in HBase - HBase - [mail # user]
...Thank you guys, @Mohammad : Yeah I should retreice all the rows and compare each of them to a specific value. As I understand that Hbase by default doesn't support parallel scan,but I can im...
   Author: Farrokh Shahriari, 2013-02-02, 04:54
[expand - 2 more] - Re: Hbase Mapreduce- Problem in using arrayList of pust in MapFunction - HBase - [mail # user]
...Tnx,But I don't know why when the client.buffer.size is increased, I've got bad result,does it related to other parameters ? and I give 8 gb heap to each regionserver.  On Mon, Jan 21, ...
   Author: Farrokh Shahriari, 2013-01-21, 11:52
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