The Apache Software Foundation Blogging in Action.
Entries tagged [phoenix]
Friday October 25, 2013
Phoenix Guest Blog
I'm thrilled to be guest blogging today about Phoenix, a BSD-licensed open source SQL skin for HBase that powers the HBase use cases at Salesforce.com. As opposed to relying on map-reduce to execute SQL queries as other similar projects, Phoenix compiles your SQL query into a series of HBase scans, and orchestrates the running of those scans to produce regular JDBC result sets. On top of that, you can add secondary indexes to your tables to transform what would normally be a full table scan into a series of point gets (and we all know how good HBase performs with those).
To get started using phoenix, follow these directions:
Download and expand the latest phoenix-2.1.0-install.tar from download page
Add the phoenix-2.1.0.jar to the classpath of every HBase region server. An easy way to do this is to copy it into the HBase lib directory.
Restart all region servers
Start our terminal interface that is bundled with our distribution against your cluster: