Ted Yu created PHOENIX-1372:
-------------------------------

             Summary: Fix resource leaks in various classes
                 Key: PHOENIX-1372
                 URL: https://issues.apache.org/jira/browse/PHOENIX-1372
             Project: Phoenix
          Issue Type: Bug
            Reporter: Ted Yu
            Assignee: Ted Yu


Statement / PreparedStatement should be closed after query completes.
Below is an example of resource leak from 
MetaDataUtil#deleteViewIndexSequences():
{code}
     public static void deleteViewIndexSequences(PhoenixConnection connection, 
PName name) throws SQLException {
         SequenceKey key = getViewIndexSequenceKey(null, name);
        connection.createStatement().executeUpdate("DELETE FROM " + 
PhoenixDatabaseMetaData.SEQUENCE_TABLE_NAME +
{code}
The Statement created by connection.createStatement() should be closed upon 
return.



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