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https://issues.apache.org/jira/browse/PIG-1314?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13434733#comment-13434733
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Thejas M Nair commented on PIG-1314:
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bq. 2. According to your last response, I'm not clear how the default timezone 
of client can be sent to the server with the code. In my opinion, the default 
timezone should be specified on the server side by configuration, which should 
be taken care of by administrators. How do you think about this.

I believe you should be able to set the default timezone property in PigContext 
constructor, and also let user override the default. In backend, you can access 
the value using something like - 
PigMapReduce.sJobConfInternal.get().get("pig.datetime.default.tz").

                
> Add DateTime Support to Pig
> ---------------------------
>
>                 Key: PIG-1314
>                 URL: https://issues.apache.org/jira/browse/PIG-1314
>             Project: Pig
>          Issue Type: Bug
>          Components: data
>    Affects Versions: 0.7.0
>            Reporter: Russell Jurney
>            Assignee: Zhijie Shen
>              Labels: gsoc2012
>         Attachments: joda_vs_builtin.zip, PIG-1314-1.patch, PIG-1314-2.patch, 
> PIG-1314-3.patch, PIG-1314-4.patch, PIG-1314-5.patch
>
>   Original Estimate: 672h
>  Remaining Estimate: 672h
>
> Hadoop/Pig are primarily used to parse log data, and most logs have a 
> timestamp component.  Therefore Pig should support dates as a primitive.
> Can someone familiar with adding types to pig comment on how hard this is?  
> We're looking at doing this, rather than use UDFs.  Is this a patch that 
> would be accepted?
> This is a candidate project for Google summer of code 2012. More information 
> about the program can be found at 
> https://cwiki.apache.org/confluence/display/PIG/GSoc2012

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