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Re: Change/modify column visibility of an existing row? - Accumulo - [mail # user]
...Take a look at https://issues.apache.org/jira/browse/ACCUMULO-956  This is part of 1.5.   Maybe Brain can offer some advice on using it in 1.4.   On Mon, Apr 22, 2013 at 12:00...
   Author: Keith Turner, 2013-04-22, 16:05
Re: GSOC: Monitor Improvements - Accumulo - [mail # dev]
...On Mon, Apr 22, 2013 at 11:42 AM, Mike Drob  wrote:    That sounds really cool.  Maybe the y-axis/latency could be log scale. Inevitably a 3004 second operation will fini...
   Author: Keith Turner, 2013-04-22, 16:02
[ACCUMULO-1314] Support destroyable map for creating authentication token - Accumulo - [issue]
...A java properties object can be used to create Authentication tokens.  Properties use Strings which are immutable.  It would be nice if something that allowed memory to be zeroed w...
http://issues.apache.org/jira/browse/ACCUMULO-1314    Author: Keith Turner, 2013-04-20, 10:29
[ACCUMULO-662] Accumulo instance with different versions not starting up - Accumulo - [issue]
...A user had an instance of accumulo where some node had 1.3.5 and some node had 1.3.6.  This would not start up.  Its expected that a 1.3.6 master will not talk to a 1.3.5 tserver. ...
http://issues.apache.org/jira/browse/ACCUMULO-662    Author: Keith Turner, 2013-04-18, 21:22
[ACCUMULO-1288] Move code for visibility evaluation to its own module - Accumulo - [issue]
...Some users want to use the Accumulo visibility labels for data stored outside of Accumulo.  It would be nice if the code for creating and evaluating visibility labels was in its own mav...
http://issues.apache.org/jira/browse/ACCUMULO-1288    Author: Keith Turner, 2013-04-18, 01:46
[ACCUMULO-295] Client side metadata cache caches credentials - Accumulo - [issue]
...Saw the following while running the random walk test.  Not sure, but I think this is a bug with the test.  I think it does not properly handle the bad credentials case. 09 20:40:40...
http://issues.apache.org/jira/browse/ACCUMULO-295    Author: Keith Turner, 2013-04-18, 01:03
Re: joining accumulo tables with mapreduce - Accumulo - [mail # user]
...On Wed, Apr 17, 2013 at 4:43 PM, Aji Janis  wrote:  This is a good option.  Also, you could run the three map reduce jobs in parallel.   It depends, it may not be bad. &n...
   Author: Keith Turner, 2013-04-17, 23:39
Re: Query Statistics - Accumulo - [mail # user]
...On Wed, Apr 17, 2013 at 10:55 AM, Parker, Matthew - IS  wrote:  The batch scanner does not provide this type of info.   It could be estimated with the following code.  Th...
   Author: Keith Turner, 2013-04-17, 15:11
Re: joining accumulo tables with mapreduce - Accumulo - [mail # user]
...If I am understaning you correctly, you are proposing for each row a mapper gets to look that row up in two other tables?  This would result in a lot of little round trip RPC calls and ...
   Author: Keith Turner, 2013-04-17, 14:59
Re: row count - Accumulo - [mail # user]
...On Tue, Apr 16, 2013 at 9:33 PM, Venkat  wrote:  Take a look at org.apache.accumulo.core.iterators.FirstEntryInRowIterator.  Does anyone know why this is not in the user itera...
   Author: Keith Turner, 2013-04-17, 14:42
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