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From "Mohit Sabharwal (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-13047) Disabling Web UI leads to NullPointerException
Date Fri, 12 Feb 2016 03:45:18 GMT
Mohit Sabharwal created HIVE-13047:
--------------------------------------

             Summary: Disabling Web UI leads to NullPointerException
                 Key: HIVE-13047
                 URL: https://issues.apache.org/jira/browse/HIVE-13047
             Project: Hive
          Issue Type: Bug
            Reporter: Mohit Sabharwal
            Assignee: Mohit Sabharwal


Disabling the Web UI or it's historical query display feature can lead to NullPointerException
since {{historicSqlOperations}} is unintialized.

For ex: If hive.server2.webui.port is set to 0

{code}
Caused by: java.lang.NullPointerException: null
	at org.apache.hive.service.cli.operation.OperationManager.removeOperation(OperationManager.java:212)
	at org.apache.hive.service.cli.operation.OperationManager.closeOperation(OperationManager.java:240)
	at org.apache.hive.service.cli.session.HiveSessionImpl.closeOperation(HiveSessionImpl.java:727)
	at org.apache.hive.service.cli.CLIService.closeOperation(CLIService.java:408)
	at org.apache.hive.service.cli.thrift.ThriftCLIService.CloseOperation(ThriftCLIService.java:664)
	at org.apache.hive.service.cli.thrift.TCLIService$Processor$CloseOperation.getResult(TCLIService.java:1513)
	at org.apache.hive.service.cli.thrift.TCLIService$Processor$CloseOperation.getResult(TCLIService.java:1498)
	at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
	at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
	at org.apache.hive.service.auth.TSetIpAddressProcessor.process(TSetIpAddressProcessor.java:56)
	at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:285)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:745)
{code}



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