[jira] [Closed] (DRILL-746) Union all operator not working with tables in hive

["Rahul Challapalli (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DRILL-746?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rahul Challapalli closed DRILL-746.
-----------------------------------

Verified the fix and everything looks good

> 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
>          Components: Query Planning & Optimization
>            Reporter: Rahul Challapalli
>            Assignee: Aman Sinha
>            Priority: Blocker
>             Fix For: 0.4.0
>
>         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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