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[expand - 2 more] - Optimizing table scans - HBase - [mail # user]
...So just to get it straight. The reason the scan with setBatch(1) is much much faster is because it returns the only the value for the first column ?  On Wed, Sep 12, 2012 at 5:37 PM, Do...
   Author: Amit Sela , 2012-09-15, 09:11
HBase 0.94.1 release date - HBase - [mail # user]
...Hi all,  Anyone knows when (approximately) HBase 0.94.1 release will be available ?  Thanks....
   Author: Amit Sela , 2012-07-18, 13:13
[expand - 2 more] - The write process in the Region Server - HBase - [mail # user]
...Hi all,  Thanks for all the help, I think I got it. In addition to everyone's advice I also found a useful post regarding stability and performance: http://kisalay.com/2012/04/09/hbase-...
   Author: Amit Sela , 2012-06-17, 16:52
Controlling Region Server Heap usage - HBase - [mail # user]
...Hi all,  I'm working on a production cluster where each Region Server has 10GB allocated memory, and I'm trying to control (limit) the memory usage during massive writes.  HBase co...
   Author: Amit Sela , 2012-06-13, 15:40
Dynamic load of Coprocessors - HBase - [mail # user]
...Hi all,  I can't seem to understand if there is a way to dynamically load coprocessors ?  The best way I found so far is using the shell:  *alter 'URLS', METHOD => 'table_a...
   Author: Amit Sela , 2012-06-07, 13:12
[expand - 4 more] - java.lang.ClassNotFoundException: com.google.protobuf.Message - HBase - [mail # user]
...you mean protobuf-java-2.4.04.jar or there is a new version like you wrote protobuf-java-2.4.9.a.jar ?   On Mon, Jun 4, 2012 at 6:09 AM, NNever  wrote:  > Hi  Amit, &n...
   Author: Amit Sela , 2012-06-06, 15:43
PooledHTable missing Override to getWriteBuffer ? - HBase - [mail # user]
...In HBase 0.94.0 I noticed that PooledHTable (in HTablePool) @Overrides some HTable methods but missing getWriteBuffer().  Is that on purpose ? because when I get a PooledHTable from the...
   Author: Amit Sela , 2012-06-03, 21:42
[expand - 6 more] - HBase 0.94 security configurations - HBase - [mail # user]
...Anyone has a working basic-test for hbase 0.94.0 ? I would like to have a reference for setups...  Thanks.  On Sat, Jun 2, 2012 at 9:42 PM, Andrew Purtell wrote:  > It's hi...
   Author: Amit Sela , 2012-06-03, 07:28
[expand - 1 more] - upgrading HBase 0.90.2 to HBase 0.94 - HBase - [mail # user]
...>From what I read a rolling restart from 90 to 94 is not expected to work...  I was thinking of a shutdown & restart.  If anyone did it, I'd be happy to get some pointers of wha...
   Author: Amit Sela , 2012-05-28, 15:16
Unique ID per URL - HBase - [mail # user]
...Hi all,  One of our HBase tables holds URL as a row key.  I read that it is recommended to hold the URL key as: reversed domain +  URL ID (using unique id per url.)  I un...
   Author: Amit Sela , 2012-05-17, 08:02