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From "Lukas Waldmann (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HIVE-17332) NullPointer exception when processing query
Date Mon, 21 Aug 2017 10:55:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-17332?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16135026#comment-16135026
] 

Lukas Waldmann edited comment on HIVE-17332 at 8/21/17 10:54 AM:
-----------------------------------------------------------------

Query:
{code}
select count(*) from (select * from EXM_BASE_DATA join (select max(snapshot) max_snapshot
from EXM_BASE_DATA) s0 on (snapshot = max_snapshot)) t;
{code}
causes the same error


was (Author: luky):
Query:
select count(*) from (select * from EXM_BASE_DATA join (select max(snapshot) max_snapshot
from EXM_BASE_DATA) s0 on (snapshot = max_snapshot)) t;

causes the same error

> NullPointer exception when processing query
> -------------------------------------------
>
>                 Key: HIVE-17332
>                 URL: https://issues.apache.org/jira/browse/HIVE-17332
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 1.2.1
>            Reporter: Lukas Waldmann
>
> Hive query:
> {code}
> select count(*) from (select * from EXM_BASE_DATA, (select max(snapshot) max_snapshot
from EXM_BASE_DATA) s0 where snapshot == max_snapshot) t;
> {code}
> finish with NullPointer exception
> while 
> {code}
> select * from EXM_BASE_DATA, (select max(snapshot) max_snapshot from EXM_BASE_DATA) s0
where snapshot == max_snapshot
> {code}
> is executed without error



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