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From "Vaibhav Gumashta (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-7353) HiveServer2 using embedded MetaStore leaks JDOPersistanceManager
Date Mon, 07 Jul 2014 20:12:34 GMT
Vaibhav Gumashta created HIVE-7353:
--------------------------------------

             Summary: HiveServer2 using embedded MetaStore leaks JDOPersistanceManager
                 Key: HIVE-7353
                 URL: https://issues.apache.org/jira/browse/HIVE-7353
             Project: Hive
          Issue Type: Bug
    Affects Versions: 0.13.0
            Reporter: Vaibhav Gumashta
            Assignee: Vaibhav Gumashta
             Fix For: 0.14.0


While using embedded metastore, when creating background threads to run async operations,
HiveServer2 ends up creating new instances of JDOPersistanceManager rather than using the
one from the foreground (handler) thread. Since JDOPersistanceManagerFactory caches JDOPersistanceManager
instances, they are never GCed.



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