[jira] [Created] (HADOOP-12423) ShutdownHookManager throws exception if JVM is already being shut down

[Abhishek Agarwal (JIRA)]

Abhishek Agarwal created HADOOP-12423:
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             Summary: ShutdownHookManager throws exception if JVM is already 
being shut down
                 Key: HADOOP-12423
                 URL: https://issues.apache.org/jira/browse/HADOOP-12423
             Project: Hadoop Common
          Issue Type: Bug
          Components: fs
            Reporter: Abhishek Agarwal
            Assignee: Abhishek Agarwal
            Priority: Minor


If JVM is under shutdown, static method in ShutdownHookManager will throw an 
IllegalStateException. This exception should be caught and ignored while 
registering the hooks. 




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