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Re: hbase bulk loading and update operations - HBase - [mail # user]
...Yes, it supports incremental updates as well (with 0.90.x). See this: https://issues.apache.org/jira/browse/HBASE-1923   On Mon, Mar 21, 2011 at 4:49 AM, Oleg Ruchovets  wrot e: k...
   Author: Suraj Varma, 2011-03-21, 17:19
Re: PerformanceEvaluation - HBase - [mail # user]
...Look at the "Tool Description" section - the current usage is detailed there.  There is no "shell script" as such - if that's what you're looking for.  You just kick off the comman...
   Author: Suraj Varma, 2011-03-21, 17:13
Re: zookeeper lost connection error - HBase - [mail # user]
...Are you trying to install HBase in a standalone mode? Can you give some more details like what your local system looks like (cygwin / Mac / Linux etc)  Try the following things: 1) Star...
   Author: Suraj Varma, 2011-03-20, 22:46
Re: Bulk Load question. - HBase - [mail # user]
...Since you didn't mention your HBase version, I'm assuming you are using 0.90.1 or later. If so, yes, there is a way to pre-split the regions. See this: http://hbase.apache.org/book/important...
   Author: Suraj Varma, 2011-03-20, 21:40
Re: hbase heap size - HBase - [mail # user]
...Oleg: Instead of setting the heap size using the common HBASE_HEAP_SIZE, use the process specific OPTS to set it.  As Stack says, for instance to set zookeeper specific heap size, you c...
   Author: Suraj Varma, 2011-03-20, 21:32
Re: hbase 0.90.1 upgrade issue - mapreduce job - HBase - [mail # user]
...Does this help?: http://search-hadoop.com/m/JI3ro1EKY0u  On Tue, Mar 15, 2011 at 7:39 PM, Venkatesh  wrote:...
   Author: Suraj Varma, 2011-03-17, 04:06
Re: Is there any influence to the performance of hbase if we use TTL to clean data? - HBase - [mail # user]
...So, yes, a major compaction is disk io intensive and can influence performa nce.  Here's a thread on this http://search-hadoop.com/m/PI1dl1pXgEg2 And here's a more recent one: http://se...
   Author: Suraj Varma, 2011-03-17, 03:28
[expand - 3 more] - Re: HTable thread safety in 0.20.6 - HBase - [mail # dev]
...Thanks, tsuna for the detailed response. I totally agree with your points.   In light of the above, I think it would be worth the improvement to decouple the client from the Hadoop jar....
   Author: Suraj Varma, 2011-03-12, 11:49
Re: major hdfs issues - HBase - [mail # user]
...This indicates that you are oversubscribed on your RAM to the extent that the JVM doesn't have any space to create native threads (which are allocated outside of the JVM heap.)  You may...
   Author: Suraj Varma, 2011-03-12, 11:31
[expand - 2 more] - Re: Modeling Multi-Valued Fields - HBase - [mail # user]
...How do you plan on accessing this file name/ file path data? I mean, what are you "Get" patterns?  I would suggest that you search these mailing lists for several discussion on schema d...
   Author: Suraj Varma, 2011-03-12, 00:46
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