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From "Sushanth Sowmyan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-6726) Hcat cli does not close SessionState
Date Fri, 21 Mar 2014 20:25:44 GMT
Sushanth Sowmyan created HIVE-6726:
--------------------------------------

             Summary: Hcat cli does not close SessionState
                 Key: HIVE-6726
                 URL: https://issues.apache.org/jira/browse/HIVE-6726
             Project: Hive
          Issue Type: Bug
    Affects Versions: 0.13.0, 0.14.0
            Reporter: Sushanth Sowmyan
            Assignee: Sushanth Sowmyan


When running HCat E2E tests, it was observed that hcat cli left Tez sessions on the RM which
ultimately die upon timeout. Expected behavior is to clean the Tez sessions immediately upon
exit. This is causing slowness in system tests as over time lot of orphan Tez sessions hang
around.

On looking through code, it seems obvious in retrospect because HCatCli starts a SessionState,
but does not explicitly call close on them, exiting the jvm through System.exit instead. This
needs to be changed to explicitly call SessionState.close() before exiting.



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