[jira] [Updated] (HIVE-4662) first_value can't have more than one order by column

["Jesus Camacho Rodriguez (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-4662?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jesus Camacho Rodriguez updated HIVE-4662:
------------------------------------------
    Status: Patch Available  (was: In Progress)

> first_value can't have more than one order by column
> ----------------------------------------------------
>
>                 Key: HIVE-4662
>                 URL: https://issues.apache.org/jira/browse/HIVE-4662
>             Project: Hive
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 0.11.0
>            Reporter: Frans Drijver
>            Assignee: Jesus Camacho Rodriguez
>         Attachments: HIVE-4662.patch
>
>
> In the current implementation of the first_value function, it's not allowed to have more than one (1) order by column, as so:
> {quote}
> select distinct 
> first_value(kastr.DEWNKNR) over ( partition by kastr.DEKTRNR order by kastr.DETRADT, kastr.DEVPDNR )
> from RTAVP_DRKASTR kastr
> ;
> {quote}
> Error given:
> {quote}
> FAILED: SemanticException Range based Window Frame can have only 1 Sort Key
> {quote}



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)