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https://issues.apache.org/jira/browse/OODT-451?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Luca Cinquini reassigned OODT-451:
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Assignee: Luca Cinquini
> Implement Marker File precondition
> ----------------------------------
>
> Key: OODT-451
> URL: https://issues.apache.org/jira/browse/OODT-451
> Project: OODT
> Issue Type: Improvement
> Components: metadata container
> Affects Versions: 0.3
> Reporter: Luca Cinquini
> Assignee: Luca Cinquini
> Fix For: 0.5
>
>
> Sometimes it is necessary to process a product directory only when the
> directory has been fully produced, or transferred, which can be indicated by
> the existence of a special "marker file". It is suggested that we implement a
> precondition that checks for the existence of a given file within a given
> product. This precondition would be implemented similarly to
> org.apache.oodt.cas.metadata.preconditions.ExistanceCheckComparator, but
> would check for a file at location:
> File file = new File(product.getAbsolutePath()+"/"+filePath);
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