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https://issues.apache.org/jira/browse/HADOOP-10220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tsz Wo (Nicholas), SZE updated HADOOP-10220:
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Hadoop Flags: Reviewed
+1 patch looks good. Thanks, Chris.
> Add ACL indicator bit to FsPermission.
> --------------------------------------
>
> Key: HADOOP-10220
> URL: https://issues.apache.org/jira/browse/HADOOP-10220
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs
> Affects Versions: HDFS ACLs (HDFS-4685)
> Reporter: Chris Nauroth
> Assignee: Chris Nauroth
> Attachments: HADOOP-10220.1.patch
>
>
> This patch will take a previously unused bit in the 16-bit {{FsPermission}}
> and use it to indicate the presence of an ACL on the file or directory. The
> CLI will use this to display an indicator in the permission string if an ACL
> is present. The NameNode will use it in ACL modification APIs, permission
> checks, and display of an indicator in the directory browser web UI.
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