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https://issues.apache.org/jira/browse/MAPREDUCE-7401?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Steve Loughran updated MAPREDUCE-7401:
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Target Version/s: (was: 3.3.5)
> Optimize liststatus for better performance by using recursive listing
> ---------------------------------------------------------------------
>
> Key: MAPREDUCE-7401
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7401
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Affects Versions: 3.3.3
> Reporter: Ashutosh Gupta
> Assignee: Ashutosh Gupta
> Priority: Major
> Labels: pull-request-available
> Time Spent: 40m
> Remaining Estimate: 0h
>
> This change adds recursive listing APIs to FileSystem. The purpose is to
> enable different FileSystem implementations optimize on the listStatus calls
> if they can. Default implementation is provided for normal FileSystem
> implementation which does level by level listing for each directory.
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