A JRuby script for identifying active master
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Key: HBASE-4704
URL: https://issues.apache.org/jira/browse/HBASE-4704
Project: HBase
Issue Type: Improvement
Reporter: Mikhail Bautin
Assignee: Mikhail Bautin
Priority: Trivial
Fix For: 0.94.0
This simple script reads the HBase master ZK node and outputs the hostname of
the active master. This is needed so that operational scripts can decide where
the primary master is running. I am also including a one-line hbase-jruby
script so we can make our jruby scripts proper UNIX executables by including an
"#!/usr/bin/env hbase-jruby" at the top.
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