kgyrtkirk commented on a change in pull request #2816:
URL: https://github.com/apache/hive/pull/2816#discussion_r759262257
##########
File path: ql/src/test/queries/clientpositive/udf_nullif.q
##########
@@ -27,3 +27,12 @@ select nullif(a,b),
nullif(b,c),
nullif(c,d),
nullif(d,a) from t0;
+
+SELECT assert_true(NULLIF(array(1,2,3),array(1,2,3)) is null);
+SELECT assert_true(NULLIF(array(1,2,3),array(3,2,1)) is not null);
+
+SELECT assert_true(NULLIF(named_struct("c", 1),named_struct("c", 1)) is null);
+SELECT assert_true(NULLIF(named_struct("c", 1),named_struct("c", 2)) is not
null);
+
+SELECT assert_true(NULLIF(map('a',1,'b',2),map('a',1,'b',2)) is null);
+SELECT assert_true(NULLIF(map('a',1,'b',2),map('a',1,'b',3)) is not null);
Review comment:
the additional benefit is that you can't just overwrite the q.out for
wrong results; it will fail the sql statement
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
