Hi Jonathan,
I didn't get any error when the schema function returned a bad variable
name.
Thanks,
Austin
On Wed, Feb 22, 2012 at 2:03 PM, Jonathan Coveney <[email protected]>wrote:

> That said, if there are rules around alias names, then there should
> probably be an error thrown if a schema function outputs a bad variable
> name.
>
> 2012/2/21 Austin Chungath <[email protected]>
>
> > Thanks Prashant.
> >
> > On Wed, Feb 22, 2012 at 10:37 AM, Prashant Kommireddi
> > <[email protected]>wrote:
> >
> > > Replacing space with underscore is a good option. Alias is like
> variable
> > > declaration in any language which are guided by certain rules and
> syntax.
> > > http://pig.apache.org/docs/r0.9.1/basic.html#Data+Types+and+More
> > >
> > > On Tue, Feb 21, 2012 at 8:43 PM, Austin Chungath <[email protected]>
> > > wrote:
> > >
> > > > Consider
> > > > describe A;
> > > > A: {New York: chararray, Delhi: chararray}
> > > >
> > > > B = foreach a generate New York;
> > > >
> > > > error:
> > > > mismatched input 'York' expecting SEMI_COLON
> > > >
> > > > Is there an escape sequence for space in pig scripts?
> > > > I understand that it is not possible to create a column name with a
> > space
> > > > in pig using scripts.
> > > > The column name with a space was created when my UDF created a schema
> > > > taking values from a tuple and that tuple had this string "New York".
> > > > Ideally I should have checked for spaces in the string and replaced
> it
> > > with
> > > > an underscore, but just out of curiosity is there a way to address a
> > > column
> > > > named "New York"?
> > > >
> > > > Any help is much appreciated.
> > > > Thanks,
> > > >
> > > > Austin
> > > >
> > >
> >
>

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