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https://issues.apache.org/jira/browse/HADOOP-3497?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12621094#action_12621094
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Hairong Kuang commented on HADOOP-3497:
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Tom, nice change! Two comments:
1. I think the checking if paths are accepted by the filter or not (lines
932-936 in Filesystem.java) should be performed no matter last component of the
path pattern has a pattern or not. Your patch does the checking only when last
component does not have a pattern.
2. This patch probably should be marked as an incompatible change. The trunk
implements a wrong semantics.
> File globbing with a PathFilter is too restrictive
> --------------------------------------------------
>
> Key: HADOOP-3497
> URL: https://issues.apache.org/jira/browse/HADOOP-3497
> Project: Hadoop Core
> Issue Type: Bug
> Components: fs
> Affects Versions: 0.17.0
> Reporter: Tom White
> Attachments: hadoop-3497-test.patch, hadoop-3497.patch
>
>
> Consider the file hierarchy
> {noformat}
> /a
> /a/b
> {noformat}
> Calling the globStatus method on FileSystem with a path of
> {noformat}/*/*{noformat} and a PathFilter that only accepts {{/a/b}} returns
> no matches. It should return a single match: {{/a/b}}.
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