hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-5757) Implement vectorized support for CASE
Date Thu, 02 Jan 2014 17:41:51 GMT

    [ https://issues.apache.org/jira/browse/HIVE-5757?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13860380#comment-13860380
] 

Sergey Shelukhin commented on HIVE-5757:
----------------------------------------

This patch doesn't do what jira description lists. Also small nit on RB

> Implement vectorized support for CASE
> -------------------------------------
>
>                 Key: HIVE-5757
>                 URL: https://issues.apache.org/jira/browse/HIVE-5757
>             Project: Hive
>          Issue Type: Sub-task
>    Affects Versions: 0.13.0
>            Reporter: Eric Hanson
>            Assignee: Eric Hanson
>         Attachments: HIVE-5757.1.patch, HIVE-5757.2.patch, HIVE-5757.3.patch
>
>
> Implement full, end-to-end support for CASE in vectorized mode, including new VectorExpression
class(es), VectorizationContext translation to a VectorExpression, and unit tests for these,
as well as end-to-end ad hoc testing. An end-to-end .q test is recommended but optional.
> This is high priority because CASE is a fairly popular expression.



--
This message was sent by Atlassian JIRA
(v6.1.5#6160)

Mime
View raw message