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https://issues.apache.org/jira/browse/DRILL-1941?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Krystal closed DRILL-1941.
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Close as a duplicate
> 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: Sean Hsuan-Yi Chu
> Fix For: 0.9.0
>
> Attachments: drill_err.log
>
>
> 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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