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Posted to dev@hive.apache.org by "Sunitha Beeram (JIRA)" <ji...@apache.org> on 2017/06/07 16:26:18 UTC

[jira] [Created] (HIVE-16844) Fix Connection leak in ObjectStore when new Conf object is used

Sunitha Beeram created HIVE-16844:
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             Summary: Fix Connection leak in ObjectStore when new Conf object is used
                 Key: HIVE-16844
                 URL: https://issues.apache.org/jira/browse/HIVE-16844
             Project: Hive
          Issue Type: Bug
          Components: Metastore
            Reporter: Sunitha Beeram
            Assignee: Sunitha Beeram


The code path in ObjectStore.java currently leaks BoneCP (or Hikari) connection pools when a new configuration object is passed in. The code needs to ensure that the persistence-factory is closed before it is nullified.

The relevant code is [here|https://github.com/apache/hive/blob/master/metastore/src/java/org/apache/hadoop/hive/metastore/ObjectStore.java#L290]. Note that pmf is set to null, but the underlying connection pool is not closed.



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