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https://issues.apache.org/jira/browse/HDFS-5619?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Nauroth resolved HDFS-5619.
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Resolution: Fixed
Fix Version/s: HDFS ACLs (HDFS-4685)
Hadoop Flags: Reviewed
I committed this to the HDFS-4685 branch. Haohui, thank you for the patch.
> NameNode: record ACL modifications to edit log.
> -----------------------------------------------
>
> Key: HDFS-5619
> URL: https://issues.apache.org/jira/browse/HDFS-5619
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: namenode
> Affects Versions: HDFS ACLs (HDFS-4685)
> Reporter: Chris Nauroth
> Assignee: Haohui Mai
> Fix For: HDFS ACLs (HDFS-4685)
>
> Attachments: HDFS-5619.000.patch, HDFS-5619.001.patch
>
>
> Implement a new edit log opcode, {{OP_SET_ACL}}, which fully replaces the ACL
> of a specific inode. For ACL operations that perform partial modification of
> the ACL, the NameNode must merge the modifications with the existing ACL to
> produce the final resulting ACL and encode it into an {{OP_SET_ACL}}.
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