@Test
public void testTimestampKeyTypeAggregate() throws HiveException {
testKeyTypeAggregate(
"sum",
new FakeVectorRowBatchFromObjectIterables(
2,
new String[] {"timestamp", "bigint"},
Arrays.asList(new Object[]{new Timestamp(1),null, new Timestamp(1), null}),
Arrays.asList(new Object[]{13L,null,7L, 19L})),
buildHashMap(new Timestamp(1), 20L, null, 19L));