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[HBASE-7633] Add a metric that tracks the current number of used RPC threads on the regionservers - HBase - [issue]
...One way to detect that you're hitting a "John Wayne" disk[1] would be if we could see when region servers exhausted their RPC handlers. This would also be useful when tuning the clus...
http://issues.apache.org/jira/browse/HBASE-7633    Author: Joey Echeverria, 2013-08-15, 22:06
[expand - 1 more] - Re: Please welcome our newest committer, the Mighty Gregory Chanan! - HBase - [mail # dev]
...Well done Greg!  On Fri, Sep 7, 2012 at 5:30 PM, Stack  wrote:    Joey Echeverria Principal Solutions Architect Cloudera, Inc....
   Author: Joey Echeverria, 2012-09-07, 23:29
[HBASE-3960] Add dump/load to the HBase shell - HBase - [issue]
...From the mailing list:That would be a real nice feature though, imagine going to the shell,and requesting a dump of your table.> load into outfile/hdfs '/tmp/table_a' from table_aOr somet...
http://issues.apache.org/jira/browse/HBASE-3960    Author: Joey Echeverria, 2012-08-29, 22:04
[HBASE-4000] You can't specify split points when you create a table in the shell - HBase - [issue]
...It would be nice to be able to specify split points when you create a table from the shell. This could be done by either passing split points in the shell:  hbase> create 't1', ...
http://issues.apache.org/jira/browse/HBASE-4000    Author: Joey Echeverria, 2012-08-02, 21:04
Re: HBase security research - HBase - [mail # dev]
...Hey Erwinx,  You're research sounds very interesting, and the features you describe are definitely useful for some use cases. The easiest way to implement these features would to use co...
   Author: Joey Echeverria, 2012-06-17, 13:26
Re: Shared HDFS for HBase and MapReduce - HBase - [mail # dev]
...I do hat ata,   That's definitely true if HBase is the source and sink. Many organizations that need to do both real-time serving do something more akin to the following:  1) Split...
   Author: Joey Echeverria, 2012-06-06, 19:50
[expand - 1 more] - Re: HBase Thrift for CDH3U3 leaking file descriptors/socket connections to Zookeeper - HBase - [mail # user]
...I took a quick look, but didn't find a smoking gun. Can you get a jstack of the ThrfitServer when it has the 8K threads active? I'd like to see what exactly is keeping the threads running. &...
   Author: Joey Echeverria, 2012-05-01, 03:17
Re: Question about configuring HBase file size - HBase - [mail # user]
...Are your keys well distributed? If so, you could simply split into more regions initially to delay early splits. You can also turn off automatic splitting (effectively) by setting a large ma...
   Author: Joey Echeverria, 2012-04-11, 22:14
[expand - 2 more] - Re: Fw: [CVE-2012-1574] Apache Hadoop user impersonation vulnerability - HBase - [mail # dev]
...If you're not running MapReduce, you're safe.  -Joey  On Fri, Apr 6, 2012 at 10:30 AM, Andrew Purtell  wrote  as the the nature of the vulnerability. And, as you mention,...
   Author: Joey Echeverria, 2012-04-06, 17:58
Re: Pull instant schema updating out? - HBase - [mail # dev]
...What about moving one or both implementations into a feature branch? If there's demand, someone will maintain it there and when it looks good enough for general use, we merge it back in? &nb...
   Author: Joey Echeverria, 2012-04-03, 15:01
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