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From "bc Wong (JIRA)" <j...@apache.org>
Subject [jira] Created: (HIVE-1261) ql.metadata.Hive#close() should check for null metaStoreClient
Date Sat, 20 Mar 2010 09:05:27 GMT
ql.metadata.Hive#close() should check for null metaStoreClient
--------------------------------------------------------------

                 Key: HIVE-1261
                 URL: https://issues.apache.org/jira/browse/HIVE-1261
             Project: Hadoop Hive
          Issue Type: Bug
          Components: Query Processor
            Reporter: bc Wong


{{ql.metadata.Hive#close()}} always does a {{metaStoreClient.close()}}, even though it might
be null.

I'd like to reuse the same thread for multiple queries from different users. Since it's a
different user, {{HiveConf}} has a new ugi. But it's not easy to get rid of (or update) the
cached {{ql.metadata.Hive}}. The cleanest way seems to be {{Hive.closeCurrent()}}, which unfortunately
doesn't check for the {{metaStoreClient}} being {{null}}.

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