hive-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Xuefu Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-15233) UDF UUID() should be non-deterministic
Date Fri, 18 Nov 2016 01:42:58 GMT

    [ https://issues.apache.org/jira/browse/HIVE-15233?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15675425#comment-15675425
] 

Xuefu Zhang commented on HIVE-15233:
------------------------------------

Thanks, Chao!. I wonder if a .q test would help, such as select uuid(), key from src. If src
has multiple rows, the test can ensure that we get different uuids for different rows. Or
just select uuid(), uuid().

> UDF UUID() should be non-deterministic
> --------------------------------------
>
>                 Key: HIVE-15233
>                 URL: https://issues.apache.org/jira/browse/HIVE-15233
>             Project: Hive
>          Issue Type: Bug
>          Components: UDF
>    Affects Versions: 2.2.0
>            Reporter: Chao Sun
>            Assignee: Chao Sun
>         Attachments: HIVE-15223.1.patch, HIVE-15233.2.patch
>
>
> The UUID() function should be non-deterministic.



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

Mime
View raw message