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https://issues.apache.org/jira/browse/HADOOP-13343?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15370552#comment-15370552
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Steve Loughran commented on HADOOP-13343:
-----------------------------------------
This sounds like your opportunity to define what globStatus is meant to do as
part of HADOOP-12177 ; I've looked at it when doing HADOOP-13207, but decided I
was scared.
We really need written down what globStatus is meant to do here
> globStatus returns null for file path that exists but is filtered
> -----------------------------------------------------------------
>
> Key: HADOOP-13343
> URL: https://issues.apache.org/jira/browse/HADOOP-13343
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.7.2
> Reporter: Jason Lowe
> Priority: Minor
>
> If a file path without globs is passed to globStatus and the file exists but
> the specified input filter suppresses it then globStatus will return null
> instead of an empty array. This makes it impossible for the caller to
> discern the difference between the file not existing at all vs. being
> suppressed by the filter and is inconsistent with the way it handles globs
> for an existing dir but fail to match anything within the dir.
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