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https://issues.apache.org/jira/browse/PIG-2788?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Coveney updated PIG-2788:
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Attachment: PIG-2788-0.patch
I bet nobody thought this would ever get some love :) but this has something
that has long annoyed me, and I wanted to familiarize myself a bit more with
that path of the code.
This has the syntax Jeff proposed. Nothing has changed, except now you can
optionally do ${stuff} to ally ambiguity, thus allow ${tmp}_ and other such
things.
It's a pretty easy change, too.
> improved string interpolation of variables
> ------------------------------------------
>
> Key: PIG-2788
> URL: https://issues.apache.org/jira/browse/PIG-2788
> Project: Pig
> Issue Type: Bug
> Affects Versions: 0.9.2, 0.10.0
> Reporter: Jeff Hodges
> Assignee: Jonathan Coveney
> Attachments: PIG-2788-0.patch
>
>
> The simplest example of the failure of the current string interpolation is
> {code}
> store my_rel into '$OUTPUT_';
> {code}
> This will raise an error saying that OUTPUT_ is not a variable passed in.
> Similar errors happen with a variety of other trailing characters.
> It would be nice if '${OUTPUT}_', or something similar, worked.
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