[jira] [Created] (DRILL-4395) equi-inner join of two tables in Postgres returns null one of the projected columns

["N Campbell (JIRA)" <ji...@apache.org>]

N Campbell created DRILL-4395:
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             Summary: 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


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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