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https://issues.apache.org/jira/browse/HDFS-10276?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15302590#comment-15302590
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Yongjun Zhang commented on HDFS-10276:
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Thanks [~yuanbo] for the new rev. I'm +1 on rev 6 and will commit by tomorrow,
unless other folks have further comments.
> HDFS throws AccessControlException when checking for the existence of /a/b
> when /a is a file
> --------------------------------------------------------------------------------------------
>
> Key: HDFS-10276
> URL: https://issues.apache.org/jira/browse/HDFS-10276
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Kevin Cox
> Assignee: Yuanbo Liu
> Attachments: HDFS-10276.001.patch, HDFS-10276.002.patch,
> HDFS-10276.003.patch, HDFS-10276.004.patch, HDFS-10276.005.patch,
> HDFS-10276.006.patch
>
>
> Given you have a file {{/file}} an existence check for the path
> {{/file/whatever}} will give different responses for different
> implementations of FileSystem.
> LocalFileSystem will return false while DistributedFileSystem will throw
> {{org.apache.hadoop.security.AccessControlException: Permission denied: ...,
> access=EXECUTE, ...}}
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