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https://issues.apache.org/jira/browse/PIG-3182?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kousuke Saruta updated PIG-3182:
--------------------------------

    Attachment: PIG-3182.patch

Hi,
I have modified LTRIM as a builtin and added descriptions about LTRIM to doc.

BTW, I thought if LTRIM is going to be added as a builtin, the function which 
removes tailing white spaces from string is also needed so I added RTRIM .

The patch I attached last includes RTRIM.

How do you think?
                
> Pig currently lacks function to trim the whitespace only on the left hand side
> ------------------------------------------------------------------------------
>
>                 Key: PIG-3182
>                 URL: https://issues.apache.org/jira/browse/PIG-3182
>             Project: Pig
>          Issue Type: New Feature
>            Reporter: Padma Ravindran
>            Assignee: Kousuke Saruta
>            Priority: Minor
>              Labels: patch
>             Fix For: 0.12
>
>         Attachments: LTrim.java.patch, PIG-3182.patch, PIG-3182.patch
>
>
> Pig currently lacks function to trim the whitespace only on the left hand 
> side of a given word
> ltrim(' lorem ') = 'lorem '

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