Ted Yu created HIVE-7225:
----------------------------

             Summary: Unclosed Statement's in TxnHandler
                 Key: HIVE-7225
                 URL: https://issues.apache.org/jira/browse/HIVE-7225
             Project: Hive
          Issue Type: Bug
            Reporter: Ted Yu


There're several methods in TxnHandler where Statement (local to the method) is 
not closed upon return.
Here're a few examples:
In compact():
{code}
        stmt.executeUpdate(s);
        LOG.debug("Going to commit");
        dbConn.commit();
{code}
In showCompact():
{code}
      Statement stmt = dbConn.createStatement();
      String s = "select cq_database, cq_table, cq_partition, cq_state, 
cq_type, cq_worker_id, " +
          "cq_start, cq_run_as from COMPACTION_QUEUE";
      LOG.debug("Going to execute query <" + s + ">");
      ResultSet rs = stmt.executeQuery(s);
{code}



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