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https://issues.apache.org/jira/browse/HADOOP-7202?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Daryn Sharp updated HADOOP-7202:
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Attachment: HADOOP-7202.patch
Add many methods to Command class to facilitate easy overriding for custom
behavior. Add PathData class to encapsulate a path, fs, and filestatus to
avoid passing so many args and/or multiple lookups during execution. Modify
Count cmd to conform since it was the simplest one.
(Note: changes in FsShell are temporary, since all the if/then/elses for
commands will soon become a generic call to a command object.)
> Improve Command base class
> --------------------------
>
> Key: HADOOP-7202
> URL: https://issues.apache.org/jira/browse/HADOOP-7202
> Project: Hadoop Common
> Issue Type: Improvement
> Affects Versions: 0.22.0
> Reporter: Daryn Sharp
> Assignee: Daryn Sharp
> Fix For: 0.23.0
>
> Attachments: HADOOP-7202.patch
>
>
> Need to extend the Command base class to allow all command to easily subclass
> from a code set of code that correctly handles globs and exit codes.
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