Kishor Patil created STORM-1485:
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             Summary: DRPC Connectivity Issues
                 Key: STORM-1485
                 URL: https://issues.apache.org/jira/browse/STORM-1485
             Project: Apache Storm
          Issue Type: Bug
          Components: storm-core
            Reporter: Kishor Patil
            Assignee: Kishor Patil


We need fixing following issues for DRPC 
1. DRPCClient should not stop trying to connect to DRPC after certain fixed 
number of retries - because DRPC server may be down for longer duration.
2. KerberosSaslTransportPlugin uses zookeeper Login session for creating Thread 
that dies if TGT has expired - which not recoverable state. In such scenario, 
JVM should be restarted gracefully.
3. DRPC ReturnResults bolt Should re-retry Connection to DRPC on 
ThriftException while sending results for particular request.




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