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https://issues.apache.org/jira/browse/PIG-1749?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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lin guo updated PIG-1749:
-------------------------

    Attachment: parser.patch

This patch updates QueryParser.jjt to accept function arguments containing 
newline (\n and \r) characters. It also adds a new testcase in 
TestParamSubPreproc.java to verify param substitution works with multi-line
function args.

> Update Pig parser so that function arguments can contain newline characters
> ---------------------------------------------------------------------------
>
>                 Key: PIG-1749
>                 URL: https://issues.apache.org/jira/browse/PIG-1749
>             Project: Pig
>          Issue Type: Improvement
>            Reporter: lin guo
>         Attachments: parser.patch
>
>
> We want to add this feature so that users can put long function argument 
> strings in multiple lines. PIG-1748 depends on this. 

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