groot created MAPREDUCE-7401:
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Summary: 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: groot
Assignee: groot
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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