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https://issues.apache.org/jira/browse/HIVE-5472?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14302905#comment-14302905
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Lefty Leverenz edited comment on HIVE-5472 at 2/3/15 8:49 AM:
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Does this need any documentation?
_Edit:_ [~jdere] documented current_date and current_timestamp in the UDFs
wikidoc, so the only doc question is whether the changes to some hive.test.*
parameter definitions should be explained somewhere in the wiki. (The changes
just added "false" after parameter descriptions, so my guess is that no doc is
needed.)
* [Hive Operators and UDFs -- Date Functions |
https://cwiki.apache.org/confluence/display/Hive/LanguageManual+UDF#LanguageManualUDF-DateFunctions]
* [Configuration Properties -- Test Properties |
https://cwiki.apache.org/confluence/display/Hive/Configuration+Properties#ConfigurationProperties-TestProperties]
was (Author: le...@hortonworks.com):
Does this need any documentation?
> support a simple scalar which returns the current timestamp
> -----------------------------------------------------------
>
> Key: HIVE-5472
> URL: https://issues.apache.org/jira/browse/HIVE-5472
> Project: Hive
> Issue Type: Improvement
> Affects Versions: 0.11.0
> Reporter: N Campbell
> Assignee: Jason Dere
> Fix For: 1.2.0
>
> Attachments: HIVE-5472.1.patch, HIVE-5472.2.patch, HIVE-5472.3.patch,
> HIVE-5472.4.patch
>
>
> ISO-SQL has two forms of functions
> local and current timestamp where the former is a TIMESTAMP WITHOUT TIMEZONE
> and the latter with TIME ZONE
> select cast ( unix_timestamp() as timestamp ) from T
> implement a function which computes LOCAL TIMESTAMP which would be the
> current timestamp for the users session time zone.
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