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Zoltan Haindrich commented on HIVE-20779: ----------------------------------------- sorry; the expected in the above case is 2 - I think I was not entirely in the picture when I've filed the jira... for char(n) types the content is "padded" with spaces all the time: so the following evaluates to true {code} select cast('a' as char(10)) = cast('a ' as char(10)); {code} > Fix missing results when IN operator has a struct with a null field > ------------------------------------------------------------------- > > Key: HIVE-20779 > URL: https://issues.apache.org/jira/browse/HIVE-20779 > Project: Hive > Issue Type: Bug > Reporter: Zoltan Haindrich > Assignee: Igor Kryvenko > Priority: Major > > {code} > create table ax(s char(1),t char(10)); > insert into ax values ('a','a'),('a','a '),('b','bb'); > select 'expected 1',count(*) from ax where ((s,t) in (('a','a'),(null, > 'bb'))) is null; > -- returns 0 rows > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)