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From "Dmitriy V. Ryaboy (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-1248) [piggybank] useful String functions
Date Tue, 23 Feb 2010 03:45:27 GMT

    [ https://issues.apache.org/jira/browse/PIG-1248?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12837064#action_12837064

Dmitriy V. Ryaboy commented on PIG-1248:

I'll fix up the javadocs.
I didn't modify substring behavior except to make it be nice to short strings, which I think
is what people tend to expect.
The contract should probably stay the same for backwards compatibility? We can change on migration,
but that'd be confusing. 

I am returning tuples instead of bags because they are ordered, and bags are not. You are
right about the flattening issue.. I guess a user could call the hypothetial tupleToBag udf
if that was the use case, though.  


> [piggybank] useful String functions
> -----------------------------------
>                 Key: PIG-1248
>                 URL: https://issues.apache.org/jira/browse/PIG-1248
>             Project: Pig
>          Issue Type: New Feature
>            Reporter: Dmitriy V. Ryaboy
>            Assignee: Dmitriy V. Ryaboy
>             Fix For: 0.7.0
>         Attachments: PIG_1248.diff, PIG_1248.diff
> Pig ships with very few evalFuncs for working with strings. This jira is for adding a
few more.

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