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Re: Extending HBase Metrics Framework - HBase - [mail # user]
...Hi,  Not 100% sure if I understand what you are after, but it sounds like you are OK/want to modify HBase source code and add tracking of some metric that is currently not being tracked...
   Author: Otis Gospodnetic, 2013-06-09, 04:37
Re: Performance metrics Hbase - HBase - [mail # dev]
...U think lots of people use Ganglia...and Ambari uses it for example.  We use our own SPM for HBase monitoring (see url in my sig below), which incidentally runs on top of HBase itself. ...
   Author: Otis Gospodnetic, 2013-05-27, 19:53
[expand - 5 more] - Re: HBase cluster over multiple EC2 Availability Zones? - HBase - [mail # user]
...Thanks Bryan and Jeremy, good info.  When you say "replication", you are referring to HDFS block replication, not HBase cluster/table replication, correct?  Thanks, Otis Search Ana...
   Author: Otis Gospodnetic, 2013-05-06, 21:55
Re: talk list table - HBase - [mail # user]
...+ http://blog.sematext.com/2012/12/24/hbasewd-and-hbasehut-handy-hbase-libraries-available-in-public-maven-repo/ if you use Maven and want to use HBaseWD.  Otis HBASE Performance Monito...
   Author: Otis Gospodnetic, 2013-04-20, 23:10
[expand - 2 more] - Re: ANN: HBase Refcard available - HBase - [mail # user]
...Hi Ted,  Uh, it's been a while..... CCing Alex, maybe he'll know?  Otis HBASE Performance Monitoring for Solr / ElasticSearch / HBase - http://sematext.com/spm     On Tue...
   Author: Otis Gospodnetic, 2013-04-09, 18:20
Re: Question about compactions - HBase - [mail # user]
...Hi,  A few pointers: http://search-hadoop.com/m/heoc617XV29/otis+compactions&subj=Re+How+to+check+if+a+major_compact+is+done+ http://search-hadoop.com/m/BDx4S1jMjF92/otis+compactions&su...
   Author: Otis Gospodnetic, 2013-03-22, 01:13
[expand - 1 more] - Re: Publishing HLog entries to a bus? - HBase - [mail # dev]
...Hi Nick,  I don't know, what would be better/easier? I'd think per RS may be OK, but you'll know better about where HLogs can be "caught".  Btw. that Databus project just happened ...
   Author: Otis Gospodnetic, 2013-03-05, 22:50
[expand - 1 more] - Re: Ganglia Vs Nagios - HBase - [mail # user]
...Hi,  Both Jean-Marc and Leonid are correct.  SPM will give you HBase and a number of server metrics.  Right now it won't give you, say, ZK or HDFS metrics, but that's on the T...
   Author: Otis Gospodnetic, 2013-03-01, 05:38
[expand - 3 more] - Re: HBase without compactions? - HBase - [mail # user]
...And MapR has their own, completely reimplemented HDFS without these deficiencies.... and I can stop dreaming about compactionless Apache HBase?  Otis HBASE Performance Monitoring - http...
   Author: Otis Gospodnetic, 2013-02-19, 06:05
Re: Multiple RS for serving one region - HBase - [mail # dev]
...This sounds hugely useful to me and is one of those "why doesn't HBase have that" things that bugged me.  Is there an issue to watch?  http://search-hadoop.com/?q=region+failover+s...
   Author: Otis Gospodnetic, 2013-01-22, 16:49
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB