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From "Krystal (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-1941) select from subquery having an order by fails
Date Tue, 06 Jan 2015 23:13:34 GMT
Krystal created DRILL-1941:
------------------------------

             Summary: select from subquery having an order by fails
                 Key: DRILL-1941
                 URL: https://issues.apache.org/jira/browse/DRILL-1941
             Project: Apache Drill
          Issue Type: Bug
          Components: Query Planning & Optimization
    Affects Versions: 0.8.0
            Reporter: Krystal
            Assignee: Jinfeng Ni


git.commit.id.abbrev=b491cdb

The following query fails:
0: jdbc:drill:schema=dfs>  select q.name as name, q.registration as registration from (select
cast(student.name as varchar(30)) as name, cast(voter.registration as varchar(20)) as registration
from `dfs`.`default`.`voter` voter full outer join `dfs`.`default`.`./student` student on
(student.name = voter.name) where student.age < 30 order by student.name) q;
Query failed: Query failed: Unexpected exception during fragment initialization: -1

Error: exception while executing query: Failure while executing query. (state=,code=0)

Running the same query with "explain plan for" also fail with the same error.  If I remove
the "order by student.name" from the sub-query, the query run successfully.



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