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https://issues.apache.org/jira/browse/PIG-258?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Daniel Dai updated PIG-258:
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Attachment: clearoutput2.patch
Some changes in the patch:
1. Use log.warn instead of throw exception/log.error
2. To prevent double deletion, check if output file is inside temp file list
before putting into deleteOnFail
3. Add new testcase TestDeleteOnFail
> Pig should cleanup output directory of a failed query
> -----------------------------------------------------
>
> Key: PIG-258
> URL: https://issues.apache.org/jira/browse/PIG-258
> Project: Pig
> Issue Type: Bug
> Reporter: Olga Natkovich
> Priority: Minor
> Attachments: clearoutput.patch, clearoutput2.patch
>
>
> Currently, after a failed store, the output directory is left behind and
> can't be re-used without manual cleanup
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