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Posted to issues@hive.apache.org by "Igor Kryvenko (JIRA)" <ji...@apache.org> on 2018/10/22 12:58:01 UTC
[jira] [Assigned] (HIVE-20779) Fix missing results when IN operator
has a struct with a null field
[ https://issues.apache.org/jira/browse/HIVE-20779?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Igor Kryvenko reassigned HIVE-20779:
------------------------------------
Assignee: Igor Kryvenko
> 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}
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