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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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Jeff Zhang updated PIG-259:
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Attachment: Pig_259_2.patch
This patch is for trunk (since LSRD has already been merged into trunk).
I've put the overwrite logic into StoreFuncInterface. Add two methods
{code}
public boolean isOverWrite();
public void deleteOldOutput(POStore store, PigContext context) throws
IOException;
{code}
The second parameter of PigStorage is for overwrite option. It can be
'overwrite' or 'force_write'. Both is OK.
> allow store to overwrite existing directroy
> -------------------------------------------
>
> Key: PIG-259
> URL: https://issues.apache.org/jira/browse/PIG-259
> Project: Pig
> Issue Type: Sub-task
> Affects Versions: 0.8.0
> Reporter: Olga Natkovich
> Assignee: Jeff Zhang
> Fix For: 0.8.0
>
> Attachments: Pig_259.patch, Pig_259_2.patch, Pig_259_2.patch
>
>
> we have users who are asking for a flag to overwrite existing directory
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