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From Eric Baldeschwieler <eri...@yahoo-inc.com>
Subject Re: Parameter Substitution in Pig
Date Mon, 04 Feb 2008 20:27:51 GMT
This approach seems fairly brittle.  For example whitespace in a  
parameter can have unexpected results.

Given the use of a distinct preprocessor, are there any existing ones  
that make sense?

Does the pig language support literals with whitespace, carriage- 
returns and so on?  If so, how does one define a parameter in a file  
with such characters in them?

How does this approach compare to solutions used in SQL?

In Hadoop, the discussion would be in a jira.  Does moving the  
discussion to a jira make sense?


On Feb 4, 2008, at 10:52 AM, Olga Natkovich wrote:

>
> Hi,
>
> I have posted a proposal for parameter substitution in pig. Please,
> review and comment:
>
> http://wiki.apache.org/pig/ParameterSubstitution
>
> Olga


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