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From Alan Gates <>
Subject Re: pig/hive case sensitivity issue
Date Fri, 29 Jun 2012 16:59:01 GMT
Pig has a well established, if seriously confusing, set of rules around case sensitivity, so
I'm not excited to change those rules.

I don't know anything about the Hive option to make fields case sensitive; I haven't tried


On Jun 25, 2012, at 11:24 AM, Travis Crawford wrote:

> Hey hcat gurus -
> Has anyone run into issues with pig fields being case sensitive, but
> hive lowercasing all field names? We have some existing data stored
> with camelCase schemas and the pig scripts require some changes when
> porting. Its pretty straightforward to update the scripts, but
> confusing for users who don't realize their capitol letters are
> swallowed by hive.
> Looking at
> it seems pretty straightforward to make case sensitive fields
> optional. Or should pig deal with this automatically? Curious what
> others are doing here.
> --travis

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