@After
  public void tearDown() throws Exception {
    try {

      client.close();
    } catch (Throwable e) {
      System.err.println("Unable to close metastore");
      System.err.println(StringUtils.stringifyException(e));
      throw new Exception(e);
    }
  }
Tests hive metastore expression support. This should be moved in metastore module
as soon as we are able to use ql from metastore server (requires splitting metastore
server and client).
This is a "companion" test to test to TestHiveMetaStore#testPartitionFilter; thus,
it doesn't test all the edge cases of the filter (if classes were merged, perhaps the
filter test could be rolled into it); assumption is that they use the same path in SQL/JDO.
ql/src/test/org/apache/hadoop/hive/metastore/TestMetastoreExpr.java