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https://issues.apache.org/jira/browse/PIG-259?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nezih Yigitbasi updated PIG-259:
--------------------------------

    Attachment: PIG-259.6.patch

Daniel,
Thanks for the feedback.
1. Updated formatting.
2. Updated.
3. Updated and made sure that unit tests also pass with -Dhadoopversion=23
4. We do not do cleanup here. What we do is check whether store func is an 
OverwritingStoreFunc and decide whether we should call checkOutputSpecs. 
checkOutputSpecs() call fails when the directory already exists, that's why we 
need to bypass that check for OverwritingStoreFunc.

> allow store to overwrite existing directroy
> -------------------------------------------
>
>                 Key: PIG-259
>                 URL: https://issues.apache.org/jira/browse/PIG-259
>             Project: Pig
>          Issue Type: Sub-task
>            Reporter: Olga Natkovich
>            Assignee: Nezih Yigitbasi
>         Attachments: PIG-259.5.patch, PIG-259.6.patch, Pig_259.patch, 
> Pig_259_2.patch, Pig_259_3.patch, Pig_259_4.patch
>
>
> we have users who are asking for a flag to overwrite existing directory



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