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https://issues.apache.org/jira/browse/HADOOP-15949?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16698891#comment-16698891
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Steve Loughran commented on HADOOP-15949:
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HADOOP-15229 adds a new test; for now set it to handle either exception, which
is consistent with "change the spec"
> open(PathHandle) spec and implementations ambiguous about what to raise when
> path is deleted
> --------------------------------------------------------------------------------------------
>
> Key: HADOOP-15949
> URL: https://issues.apache.org/jira/browse/HADOOP-15949
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 3.1.1
> Reporter: Steve Loughran
> Priority: Minor
>
> It's not clear exactly what exception must be raised if the file referenced
> by a path handle is deleted in the interval between the path handle being
> created and it being opened.
> For reference
> * RawLocalFileSystem: FileNotFoundException, either in getFileStatus or the
> File.open() call.
> * HDFS: varies between FNFE and InvalidPathHandleException
> Having experimented with it, it's hard to make them consistent —and we don't
> know what other implementations may do. Probably best to say "may throw
> either"
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