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From "Victoria Markman (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-3003) NPE on incorrect query (and instead of where clause)
Date Sat, 09 May 2015 00:50:01 GMT

    [ https://issues.apache.org/jira/browse/DRILL-3003?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14536044#comment-14536044
] 

Victoria Markman commented on DRILL-3003:
-----------------------------------------

As Jason pointed out, this is perfectly valid query as well as this one:

{code}
0: jdbc:drill:schema=dfs> select * from t1 right outer join t2 on (t1.a1 = t2.a2 and t1.a1
= ( select max(a3) from t3 ));
Error: PARSE ERROR: java.lang.NullPointerException
[Error Id: afe70dd7-199f-4dae-802e-2b5e08f13af8 on atsqa4-133.qa.lab:31010] (state=,code=0)
{code}

> NPE on incorrect query (and instead of where clause)
> ----------------------------------------------------
>
>                 Key: DRILL-3003
>                 URL: https://issues.apache.org/jira/browse/DRILL-3003
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: SQL Parser
>            Reporter: Victoria Markman
>            Assignee: Aman Sinha
>            Priority: Minor
>
> Calcite throws null pointer exception:
> {code}
> 0: jdbc:drill:schema=dfs> select * from t1 right outer join t2 on (t1.a1 = t2.a2)
and t1.a1 = ( select max(a3) from t3 );
> Error: PARSE ERROR: java.lang.NullPointerException
> [Error Id: 645fa4fb-7547-455f-a4b9-896fb6aa914e on atsqa4-133.qa.lab:31010] (state=,code=0)
> {code}
> Correct query works:
> {code}
> 0: jdbc:drill:schema=dfs> select * from t1 right outer join t2 on (t1.a1 = t2.a2)
 where  t1.a1 = ( select max(a3) from t3 );
> +------------+------------+------------+------------+------------+------------+
> |     a1     |     b1     |     c1     |     a2     |     b2     |     c2     |
> +------------+------------+------------+------------+------------+------------+
> | 3          | ccccc      | 2015-01-03 | 3          | ccccc      | 2015-01-03 |
> +------------+------------+------------+------------+------------+------------+
> 1 row selected (0.236 seconds)
> {code}



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