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From "Erik Krogen (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-14169) Implement listStatusIterator, listLocatedStatus for ViewFs
Date Fri, 10 Mar 2017 01:15:38 GMT
Erik Krogen created HADOOP-14169:
------------------------------------

             Summary: Implement listStatusIterator, listLocatedStatus for ViewFs
                 Key: HADOOP-14169
                 URL: https://issues.apache.org/jira/browse/HADOOP-14169
             Project: Hadoop Common
          Issue Type: Improvement
          Components: viewfs
            Reporter: Erik Krogen
            Assignee: Erik Krogen
            Priority: Minor


Similar to what HADOOP-11812 did for ViewFileSystem, currently ViewFs does not respect optimizations
to {{listStatusIterator}} or {{listLocatedStatus}}, using the naive implementations within
{{AbstractFileSystem}}. This can cause performance issues if iterating over a large directory,
especially if the locations are also needed. This can be easily fixed.



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