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From "Jacques Nadeau (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-4395) equi-inner join of two tables in Postgres returns null one of the projected columns
Date Thu, 25 Feb 2016 17:29:18 GMT

     [ https://issues.apache.org/jira/browse/DRILL-4395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jacques Nadeau updated DRILL-4395:
----------------------------------
    Assignee: Taras Supyk

> equi-inner join of two tables in Postgres returns null one of the projected columns
> -----------------------------------------------------------------------------------
>
>                 Key: DRILL-4395
>                 URL: https://issues.apache.org/jira/browse/DRILL-4395
>             Project: Apache Drill
>          Issue Type: Bug
>          Components:  Server
>    Affects Versions: 1.5.0
>            Reporter: N Campbell
>            Assignee: Taras Supyk
>
> This query should return 1,2,3,4 in both columns but returns null in the second column.
Both tables are in a Postgres 9.5 server mapped under Drill
> select tint.rnum, tbint.rnum from postgres.public.tint , postgres.public.tbint where
tint.cint = tbint.cbint
> create table TINT ( RNUM integer  not null , CINT integer   ) ;
> insert into TINT(RNUM, CINT) values ( 0, NULL);
> insert into TINT(RNUM, CINT) values ( 1, -1);
> insert into TINT(RNUM, CINT) values ( 2, 0);
> insert into TINT(RNUM, CINT) values ( 3, 1);
> insert into TINT(RNUM, CINT) values ( 4, 10);
> create table TBINT ( RNUM integer  not null , CBINT bigint   ) ;
> insert into TBINT(RNUM, CBINT) values ( 0, NULL);
> insert into TBINT(RNUM, CBINT) values ( 1, -1);
> insert into TBINT(RNUM, CBINT) values ( 2, 0);
> insert into TBINT(RNUM, CBINT) values ( 3, 1);
> insert into TBINT(RNUM, CBINT) values ( 4, 10);



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