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From "Haohui Mai (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HDFS-5619) NameNode: record ACL modifications to edit log.
Date Sat, 14 Dec 2013 00:51:08 GMT

     [ https://issues.apache.org/jira/browse/HDFS-5619?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Haohui Mai reassigned HDFS-5619:

    Assignee: Haohui Mai

> 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
> 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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