@Test
  public void testQueryReferencingOnlyPartitionColumns() throws ParseException {
    parse("select count(`c/b/o_t1`.dt) from `c/b/o_t1` join `//cbo_t2` on `c/b/o_t1`.dt  = `//cbo_t2`.dt  where `c/b/o_t1`.dt = '2014' ");
  }
Parser tests special character in table names.
parser/src/test/org/apache/hadoop/hive/ql/parse/TestSpecialCharacterInTableNames.java