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https://issues.apache.org/jira/browse/HADOOP-2566?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12559692#action_12559692
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Raghu Angadi commented on HADOOP-2566:
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> Also this looks like regressions of HADOOP-2151 since 'hasPattern()' is only
> checked for last component.
e.g:
with the patch:{noformat}
$ bin/hadoop fs -D fs.default.name=local -ls '/tmp/x*/xxx'
ls: Could not get listing for file:/tmp/x/xxx
$ {noformat}
trunk : {noformat}
bin/hadoop fs -D fs.default.name=local -ls '/tmp/x*/xxx'
$ {noformat}
Here, {{/tmp/x}} exists but not '{{/tmp/x/xxx}}'. It does not matter whether
/tmp/x is a file or a directory.
> need FileSystem#globStatus method
> ---------------------------------
>
> Key: HADOOP-2566
> URL: https://issues.apache.org/jira/browse/HADOOP-2566
> Project: Hadoop
> Issue Type: Improvement
> Components: fs
> Reporter: Doug Cutting
> Assignee: Hairong Kuang
> Fix For: 0.16.0
>
> Attachments: globStatus.patch, globStatus1.patch
>
>
> To remove the cache of FileStatus in DFSPath (HADOOP-2565) without hurting
> performance, we must use file enumeration APIs that return FileStatus[]
> rather than Path[]. Currently we have FileSystem#globPaths(), but that
> method should be deprecated and replaced with a FileSystem#globStatus().
> We need to deprecate FileSystem#globPaths() in 0.16 in order to remove the
> cache in 0.17.
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