static boolean allLessThan(Collection<Integer> integers, int limit,
                             Litmus ret) {
    for (int value : integers) {
      if (value >= limit) {
        return ret.fail("out of range; value: " + value + ", limit: " + limit);
      }
    }
    return ret.succeed();
  }
Registers a relational expression and the relational expression it became
after decorrelation.
ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveRelDecorrelator.java