Restart of Hbase server doesnot connected back to controller.

Tested Build: RC1 06/17/2015 Build

Problem:
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When Hbase server has been restarted,during TSDR collection its(Hbase server) doesn't connect back to Controller

Waited for ~23 minutes,connection doesn't established between controller & Hbase server.

Since its fallback scenario need to be handled.

Usecase associated with above problem,
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During the Hbase server down condition tsdr:list <Category> doesn't returns any value and Hungs the karaf console.