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https://issues.apache.org/jira/browse/HDFS-5758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13873815#comment-13873815
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Haohui Mai commented on HDFS-5758:
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It seems to me that you can enforce the permission by the following:
{code}
isAccessAllowed():
checkFsPermission();
if (hasAcl) {
decide whether acl allows the access
}
{code}
I'm not sure why AclStorage#updateINodeAcl and AclStorage#readINodeAcl need to
construct entries from the old permissions.
> NameNode: complete implementation of inode modifications for ACLs.
> ------------------------------------------------------------------
>
> Key: HDFS-5758
> URL: https://issues.apache.org/jira/browse/HDFS-5758
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: namenode
> Affects Versions: HDFS ACLs (HDFS-4685)
> Reporter: Chris Nauroth
> Assignee: Chris Nauroth
> Attachments: HDFS-5758.1.patch, HDFS-5758.2.patch
>
>
> This patch will complete the remaining logic for the ACL get and set APIs,
> including remaining work in {{FSNamesystem}}, {{FSDirectory}} and storage in
> the inodes.
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