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https://issues.apache.org/jira/browse/DRILL-746?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rahul Challapalli updated DRILL-746:
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Attachment: unionall.ddl
students.txt
> Union all operator not working with tables in hive
> --------------------------------------------------
>
> Key: DRILL-746
> URL: https://issues.apache.org/jira/browse/DRILL-746
> Project: Apache Drill
> Issue Type: Bug
> Reporter: Rahul Challapalli
> Priority: Blocker
> Attachments: students.txt, unionall.ddl
>
>
> Attached the DDL and a small data set that I used. The below query fails to
> be parsed
> select * from hive.hivestudents1 union all select * from hive.hivestudents2;
> Error: exception while executing query (state=,code=0)
> Query failed: org.apache.drill.exec.rpc.RpcException: Remote failure while
> running query.[error_id: "2602c8e6-2654-40bd-b000-3f015e7d699f"
> endpoint {
> address: "qa-node191.qa.lab"
> user_port: 31010
> control_port: 31011
> data_port: 31012
> }
> error_type: 0
> message: "Failure while parsing sql. < CannotPlanException:[ Node
> [rel#125:Subset#8.PHYSICAL.SINGLETON([]).[]] could not be implemented;
> planner state:
> Root: rel#125:Subset#8.PHYSICAL.SINGLETON([]).[]
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