RowKey hashing in HBase 1.0

2015-05-01 Thread jeremy p
Hello all, I've been out of the HBase world for a while, and I'm just now jumping back in. As of HBase .94, it was still common to take a hash of your RowKey and use that to "salt" the beginning of your RowKey to obtain an even distribution among your region servers. Is this still a common pract

RE: jmx?description=true

2015-05-01 Thread Tapper, Gunnar
2015-05-01 15:00:51,688 INFO [main] util.VersionInfo: HBase 0.98.0.2.1.5.0-695-hadoop2 (HortonWorks) 15/05/01 15:03:31 INFO util.VersionInfo: HBase 0.98.6-cdh5.3.2 (Cloudera) I haven't tried on our MapR systems yet. Sample: [seapilot@host01 ~]$ curl http://host05.cluster.com:60010/jmx?descript

Re: [VOTE] First release candidate for HBase 1.1.0 (RC0) is available.

2015-05-01 Thread Sean Busbey
On Thu, Apr 30, 2015 at 6:48 PM, Andrew Purtell wrote: > We could patch our POMs to reference the hadoop-minikdc artifact > independently of the rest of the Hadoop packages. It's standalone and > rarely changes. > > > +1. I've been using HBase to test Hadoop changes for isolating dependencies fro

Re: jmx?description=true

2015-05-01 Thread Ted Yu
Which release of HBase do you use ? I tried on hbase 1.1.0 RC and saw descriptions when ?description=true is appended to URL. Here is top of region server JMX : { "beans" : [ { "name" : "java.lang:type=Memory", "description" : "Information on the management interface of the MBean",

Ynt: HBase Filesystem Adapter

2015-05-01 Thread Buğra Çakır
Hi, I would like to use HBase in areas when we don't need functionality given within full stack Hadoop ecosystem So that's why I like to integrate HBase with the other dfs and I'm planning to dig into this :) Bugra Gönderen: saint@gmail.com adı