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From "Jacques Nadeau (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-587) Order by on projected columns fails
Date Mon, 16 Jun 2014 21:36:02 GMT

    [ https://issues.apache.org/jira/browse/DRILL-587?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14033026#comment-14033026
] 

Jacques Nadeau commented on DRILL-587:
--------------------------------------

merged on or before f86639c

> Order by on projected columns fails
> -----------------------------------
>
>                 Key: DRILL-587
>                 URL: https://issues.apache.org/jira/browse/DRILL-587
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: SQL Parser
>            Reporter: Ramana Inukonda Nagaraj
>            Assignee: DrillCommitter
>            Priority: Critical
>             Fix For: 1.0.0-BETA1
>
>
> 0: jdbc:drill:schema=dfs.drillTestDirP1> explain plan for select name,age from student
order by age;
> +------------+------------+
> |    text    |    json    |
> +------------+------------+
> | ScreenPrel: rowcount = 100.0, cumulative cost = {508.4136148790474 rows, 161.0 cpu,
0.0 io}, id = 12142
>   SingleMergeExchangePrel(sort0=[1 ASC]): rowcount = 100.0, cumulative cost = {498.4136148790474
rows, 151.0 cpu, 0.0 io}, id = 12141
>     SortPrel(sort0=[$1], dir |
> +------------+------------+
> 1 row selected (0.064 seconds)
> 0: jdbc:drill:schema=dfs.drillTestDirP1> select name,age from student order by age;
> Query failed: org.apache.drill.exec.rpc.RpcException: Remote failure while running query.[error_id:
"50315910-bb12-496f-ae39-cb4844dd0301"
> endpoint {
>   address: "drillats3.qa.lab"
>   user_port: 31010
>   control_port: 31011
>   data_port: 31012
> }
> error_type: 0
> message: "Failure while running fragment. < ClassCastException:[ org.apache.drill.exec.vector.VarBinaryVector
cannot be cast to org.apache.drill.exec.vector.IntVector ]"
> ]
> Error: exception while executing query (state=,code=0)



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