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Re: Cloudera Manager updates support for Apache Accumulo - Accumulo - [mail # user]
...Sean,This is good news!  We are going to take full advantage of it.ArshakOn Fri, Jul 18, 2014 at 12:15 PM, Sean Busbey  wrote: ...
   Author: Arshak Navruzyan, 2014-07-18, 21:22
Re: How does Accumulo compare to HBase - Accumulo - [mail # user]
...Chuck,With regard to "the strategy to handle user queries against the corpus," wehave implementing the secondary indexing concepts of D4M and haveintroduced distributed SQL queries on t...
   Author: Arshak Navruzyan, 2014-07-11, 06:26
[ACCUMULO-2180] provide an interface for FB Presto - Accumulo - [issue]
...Presto (http://prestodb.io/) appears to be gaining support as a faster alternative to Hive.  Presto can query different data stores using connectors that provide interfaces for fetching...
http://issues.apache.org/jira/browse/ACCUMULO-2180    Author: Arshak Navruzyan, 2014-07-07, 20:16
[SPARK-1228] confusion matrix - Spark - [issue]
...utility that print confusion matrix for multi-class classification including precision and recall...
http://issues.apache.org/jira/browse/SPARK-1228    Author: Arshak Navruzyan, 2014-06-05, 09:53
[expand - 1 more] - Re: OpenTSDB - Accumulo - [mail # user]
...Eric,Curious if you've seen this error before.Thanks,Arshak2014-06-03 15:30:53,736 INFO  [main] ZooKeeper: Initiating clientconnection, connectString=accumulo://root:secret@localhost:21...
   Author: Arshak Navruzyan, 2014-06-03, 23:04
[expand - 1 more] - Re: stats and collectd - Accumulo - [mail # dev]
...Josh,Thanks for the clarification.  In terms of the current implementation,guessing the full stats are not stored anywhere.  The monitor code justpolls each tserver and keep the in...
   Author: Arshak Navruzyan, 2014-05-19, 16:45
Re: Accumulo Monitoring Page Improvements/redesign? - Accumulo - [mail # dev]
...Along these lines curious where and how monitor stores its statscurrently.  I imagine some of it comes from  !METADATA but guessing not allof it does (for example the time series)....
   Author: Arshak Navruzyan, 2014-05-12, 20:57
Re: Accumulo SafeMode - Accumulo - [mail # dev]
...I believe this is referring to HDFS being in safe mode not Accumulo (thereis no such thing).You can see more info if you point your browser to namenode:50070. Hi guys,We have accumulo i...
   Author: Arshak Navruzyan, 2014-05-12, 10:02
[expand - 1 more] - Re: Apache Sentry - Accumulo - [mail # user]
...I wonder if it's fine grained enough for cell level security.  For Hbase itappears to be at the table levelhttp://www.cloudera.com/content/cloudera/en/products-and-services/cdh/sentry.h...
   Author: Arshak Navruzyan, 2014-05-02, 23:48
[ACCUMULO-2157] display scans, compactions, iterators in the monitor UI - Accumulo - [issue]
...user can get this information from the accumulo shell, it would be nice if the output was also available in the monitor UI:listcompactions   listiter          l...
http://issues.apache.org/jira/browse/ACCUMULO-2157    Author: Arshak Navruzyan, 2014-04-22, 01:33
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