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