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https://issues.apache.org/jira/browse/HIVE-13745?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16474074#comment-16474074
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Zoltan Haindrich commented on HIVE-13745:
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I don't think this patch would make any affect on the current master or
branch-3 (probably branch-2 also, but not sure) -- since afaik the udf call
will be flattened at compile time - because of its nature (0 argument udf
marked a "runtimeConstant");
[~ychena]: Could you provide a tests case which is outside of that scope?
> UDF current_date、current_timestamp、unix_timestamp NPE
> -----------------------------------------------------
>
> Key: HIVE-13745
> URL: https://issues.apache.org/jira/browse/HIVE-13745
> Project: Hive
> Issue Type: Bug
> Affects Versions: 2.0.0
> Reporter: Biao Wu
> Assignee: Yongzhi Chen
> Priority: Major
> Attachments: HIVE-13745.1.patch, HIVE-13745.2-branch-2.patch,
> HIVE-13745.patch
>
>
> NullPointerException when current_date is used in mapreduce
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