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From "Rohini Palaniswamy (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-8234) DistributedFileSystem should override listStatus(Path f, PathFilter filter)
Date Thu, 23 Apr 2015 20:25:38 GMT
Rohini Palaniswamy created HDFS-8234:
----------------------------------------

             Summary: DistributedFileSystem should override listStatus(Path f, PathFilter
filter) 
                 Key: HDFS-8234
                 URL: https://issues.apache.org/jira/browse/HDFS-8234
             Project: Hadoop HDFS
          Issue Type: Improvement
            Reporter: Rohini Palaniswamy


HDFS-985 added partial listing in listStatus to avoid listing entries of large directory in
one go. If listStatus(Path p, PathFilter f) call is made, filter is applied after fetching
all the entries resulting in a big list being constructed on the client side. If the DistributedFileSystem.listStatusInternal()
applied the PathFilter it would be more efficient. 



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