Krystal created DRILL-1941:
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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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