+1 I was involved with some code reviews and the feature branch is looking good. This is ready for merging to trunk.
On Thu, Feb 13, 2014 at 1:44 PM, Jing Zhao <j...@hortonworks.com> wrote: > +1. ACL is a very useful feature. I reviewed some of the jiras and the > code is in a very good shape. > > Thanks, > -Jing > > On Thu, Feb 13, 2014 at 1:18 PM, Suresh Srinivas <sur...@hortonworks.com> > wrote: > > +1. I have been part of the design of this feature. Thanks to everyone > who > > contributed to this feature development! > > > > > > On Mon, Feb 10, 2014 at 4:46 PM, Chris Nauroth <cnaur...@hortonworks.com > >wrote: > > > >> Hello everyone, > >> > >> I would like to call a vote to merge HDFS ACLs from branch HDFS-4685 to > >> trunk. > >> > >> HDFS ACLs provide support for finer-grained permissions on files than > what > >> users can express today using traditional Unix permission bits. An ACL > >> (Access Control List) consists of a set of ACL entries. Each ACL entry > >> names a specific user or group and grants or denies read, write and > execute > >> permissions for that specific user or group. > >> > >> Development of this feature has been tracked in issue HDFS-4685: > >> https://issues.apache.org/jira/browse/HDFS-4685 > >> > >> The current design document is available here: > >> > >> > https://issues.apache.org/jira/secure/attachment/12627729/HDFS-ACLs-Design-3.pdf > >> > >> All development work has been committed to the HDFS-4685 feature branch: > >> http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-4685/ > >> > >> We're currently working on resolving conflicts with the fsimage protobuf > >> merge, and we expect to complete that work soon. > >> > >> The feature is backwards-compatible. By default, the feature is > disabled. > >> A cluster administrator must enable support for ACLs in configuration. > >> There is no impact to existing clusters that choose to leave ACL > support > >> disabled. > >> > >> In addition to the existing tests that cover permissions, we've > developed > >> more than 200 new tests covering the new ACL get and set APIs through > >> DistributedFileSystem and WebHdfsFileSystem, the new CLI commands, > >> enforcement of ACLs during file access, integration with the existing > >> permissions model, persistence of ACLs to fsimage and edits, and more. > We > >> have documented our further system testing plans in a test plan document > >> attached to issue HDFS-4685. > >> > >> I want to thank the numerous contributors who have participated in the > >> branch development up to this point. Code contributors are Vinayakumar > B, > >> Sachin Jose, Renil Joseph, Haohui Mai, Chris Nauroth and Jing Zhao. > Yesha > >> Vora contributed the test plan. The design document incorporates > feedback > >> from many community members: Dilli Arumugam, Brandon Li, Haohui Mai, > Kevin > >> Minder, Chris Nauroth, Sanjay Radia, Suresh Srinivas, Tsz Wo (Nicholas), > >> SZE and Jing Zhao. Code reviewers on individual patches include Arpit > >> Agarwal, Colin Patrick McCabe, Haohui Mai, Chris Nauroth and Jing Zhao. > >> > >> This vote runs for a week and closes on 2/17/2014 at 11:59 pm PT. > >> > >> Chris Nauroth > >> Hortonworks > >> http://hortonworks.com/ > >> > >> -- > >> CONFIDENTIALITY NOTICE > >> NOTICE: This message is intended for the use of the individual or > entity to > >> which it is addressed and may contain information that is confidential, > >> privileged and exempt from disclosure under applicable law. If the > reader > >> of this message is not the intended recipient, you are hereby notified > that > >> any printing, copying, dissemination, distribution, disclosure or > >> forwarding of this communication is strictly prohibited. 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