@Test
  public final void testSelectAllFromView() throws Exception {
    doTestSelectAll(viewName, -1, -1); // tests not setting maxRows (return all)
    doTestSelectAll(viewName, 0, -1); // tests setting maxRows to 0 (return all)
  }
Execute "set x" and extract value from key=val format result
Verify the extracted value
@param key
@param expectedVal
@throws Exception
itests/hive-unit/src/test/java/org/apache/hive/jdbc/cbo_rp_TestJdbcDriver2.java