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Re: org.apache.hadoop.hbase.ipc.SecureRpcEngine class not found in HBase jar - HBase - [mail # user]
...For HBase 0.94, you need a version of HBase built with the "security"profile to get SecureRpcEngine and other security classes.  I'm not surethat the published releases on maven central...
   Author: Gary Helmling, 2014-03-04, 18:41
Re: enable/disable table permission - HBase - [mail # user]
...It looks like how the CREATE permission is applied changed with HBASE-6188,which removed the concept of a table owner.  Prior to HBASE-6188, thedisable/enable table permission checks re...
   Author: Gary Helmling, 2014-02-26, 00:30
Re: DISCUSSION: 1.0.0 - HBase - [mail # dev]
...I agree the ability to compose coprocessors in order to extend behavior isa key capability that we should not throw out.I think the current Observer APIs could probably do with a bit ofreorg...
   Author: Gary Helmling, 2014-02-12, 20:47
Re: Coprocessor Client Blocking - HBase - [mail # user]
...Yes, the pre/post method calls for the Observer hooks (RegionObserver for postPut()) are executed synchronously on the RPC calling path.  So the RegionServer will not return the respons...
   Author: Gary Helmling, 2014-01-22, 00:57
Re: How to set HBase ACL for groups ? - HBase - [mail # user]
...To grant privileges to a group, just prefix the group name with '@' in the grant command.  For example, to grant global read/write privileges to the group "mygroup" in the shell, you wo...
   Author: Gary Helmling, 2014-01-09, 04:15
[HBASE-6104] Require EXEC permission to call coprocessor endpoints - HBase - [issue]
...The EXEC action currently exists as only a placeholder in access control.  It should really be used to enforce access to coprocessor endpoint RPC calls, which are currently unrestricted...
http://issues.apache.org/jira/browse/HBASE-6104    Author: Gary Helmling, 2014-01-07, 06:12
[HBASE-10162] Add RegionObserver lifecycle hook to be called when region is available - HBase - [issue]
...Over in HBASE-10161 and HBASE-10148, there is discussion of the need to modify existing coprocessors, which previously performed initialization only in postOpen(), in order to account for th...
http://issues.apache.org/jira/browse/HBASE-10162    Author: Gary Helmling, 2013-12-14, 02:53
Re: HBase Client - HBase - [mail # user]
...Hi Andy,  I'm afraid you will have to ask MapR then what is supported. MapR M7 is a proprietary application.  It is _not_ Apache HBase.   On Fri, Dec 13, 2013 at 2:27 PM, [EMA...
   Author: Gary Helmling, 2013-12-13, 22:30
Re: Strange Problem on using HRegion's getScanner Method in RegionServer - HBase - [mail # user]
...That sounds like a pretty non-standard setup.  Why not just use the normal coprocessor endpoint mechanism and execute a scan on the local region, instead of going through a regionserver...
   Author: Gary Helmling, 2013-12-05, 18:49
Re: Subcribe - HBase - [mail # user]
...Just send an email to [EMAIL PROTECTED] to subscribe.  It will lead you through the process.   On Thu, Nov 21, 2013 at 2:00 AM, Vineet Mishra wrote:  ...
   Author: Gary Helmling, 2013-11-21, 18:56
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