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Re: Maximum number of tables ? - HBase - [mail # user]
...Mike,    I just saw a system with 2500 Regions per RS(crazy I know, we are fixing that).  I did not think there was a hard coded limit...  On Fri, Jul 13, 2012 at 11:50 A...
   Author: Kevin O'dell, 2012-07-13, 17:36
[expand - 2 more] - Re: regions unlinked from table - HBase - [mail # user]
...No problem.  Glad to hear all is well!  On Mon, Jul 9, 2012 at 3:10 PM, Bryan Beaudreault wrote:     Kevin O'Dell Customer Operations Engineer, Cloudera...
   Author: Kevin O'dell, 2012-07-09, 19:13
Re: When node is down - HBase - [mail # user]
...Depending on your setup(not MapR) you can also raise your allowed failed volumes this will let you keep your nodes up until you are ready to replace the single bad drive.  On Mon, Jul 9...
   Author: Kevin O'dell, 2012-07-09, 12:37
[expand - 1 more] - Re: Region servers fall after Zookeeper connectivity loss on EC2 - HBase - [mail # user]
...Wasn't there an EC2 outage or am I imagining things?  On Mon, Jul 2, 2012 at 2:30 PM, Norbert Burger  w rote: 4 a rote: ? I ere d    Kevin O'Dell Customer Operations Engi...
   Author: Kevin O'dell, 2012-07-02, 19:30
Re: delete rows from hbase - HBase - [mail # user]
...Oleg,    Here is some code that we used for deleting all rows with user name foo.  It should be fairly portable to your situation:  import java.io.IOException;  impo...
   Author: Kevin O'dell, 2012-06-19, 13:26
Re: Clear Block Cache - HBase - [mail # user]
...Kevin,    One way to do it would be to use a configuration parameter and just set it to zero for those scans.  From the HBase book:   Disabling Blockcache  Do not tu...
   Author: Kevin O'dell, 2012-06-14, 17:59
Re: performance of a hbase map/reduce job - HBase - [mail # user]
...It only matters if you are using them all.  On Wed, May 30, 2012 at 12:15 AM, Ey-Chih chow  wrote:    Kevin O'Dell Customer Operations Engineer, Cloudera...
   Author: Kevin O'dell, 2012-05-31, 14:13
Re: How often should we reboot hbase cluster---looking for best practice - HBase - [mail # user]
...+1 what Harsh said.  It sounds to me like you are putting a bandaid on a flesh wound.  We should do further analysis and get your cluster to a stable state rather than repairing it...
   Author: Kevin O'dell, 2012-05-28, 17:44
Re: hbase security - HBase - [mail # user]
...CDH4 is based off of 92 and will have HBase security.  On Tue, May 15, 2012 at 6:35 PM, Rita  wrote:  ecurity h -    Kevin O'Dell Customer Operations Engineer, Cloud...
   Author: Kevin O'dell, 2012-05-15, 22:37
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