[jira] [Created] (HIVE-4566) NullPointerException if typeinfo and nativesql commands are executed at beeline before a DB connection is established

Wed, 15 May 2013 11:31:19 -0700 

Xuefu Zhang created HIVE-4566:
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             Summary: NullPointerException if typeinfo and nativesql commands 
are executed at beeline before a DB connection is established
                 Key: HIVE-4566
                 URL: https://issues.apache.org/jira/browse/HIVE-4566
             Project: Hive
          Issue Type: Bug
          Components: CLI
    Affects Versions: 0.11.0
            Reporter: Xuefu Zhang


Before a DB connection is established, executing a command such as typeinfo and 
nativesql results an NPE shown at the console:

beeline> !typeinfo
java.lang.NullPointerException
beeline> !nativesql
java.lang.NullPointerException

Instead, a message, such as "No current connection" should be given, as in case 
of some other commands, such as dropall.

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