@JsonAnyGetter
    public Map<String, PartitionsSpec> get() {
        return map;
    }
@Test
    public void testPartitionNumbers() {
        List<Integer> partsANumbers = PARTSA.partitionNumbers();
        assertEquals(Integer.valueOf(0), partsANumbers.get(0));
        assertEquals(Integer.valueOf(1), partsANumbers.get(1));
        assertEquals(Integer.valueOf(2), partsANumbers.get(2));
        assertEquals(3, partsANumbers.size());

        List<Integer> partsBNumbers = PARTSB.partitionNumbers();
        assertEquals(Integer.valueOf(0), partsBNumbers.get(0));
        assertEquals(Integer.valueOf(1), partsBNumbers.get(1));
        assertEquals(2, partsBNumbers.size());
    }