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From "Jason Dere (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-5472) support a simple scalar which returns the current timestamp
Date Wed, 14 Jan 2015 22:39:35 GMT

     [ https://issues.apache.org/jira/browse/HIVE-5472?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jason Dere updated HIVE-5472:
-----------------------------
    Attachment: HIVE-5472.1.patch

Initial patch, contains current_timestamp and current_date UDFs

> 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
>         Attachments: HIVE-5472.1.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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