Thanks all. There is an open issue HDFS-6962 (ACLs inheritance conflicts with umaskmode), for which the incompatibility appears to make it not suitable for 2.x and it's targetted 3.0, please see:
https://issues.apache.org/jira/browse/HDFS-6962?focusedCommentId=14335418&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14335418 Best, --Yongjun On Wed, Mar 4, 2015 at 8:13 PM, Allen Wittenauer <a...@altiscale.com> wrote: > > One of the questions that keeps popping up is “what exactly is in trunk?” > > As some may recall, I had done some experiments creating the change log > based upon JIRA. While the interest level appeared to be approaching zero, > I kept playing with it a bit and eventually also started playing with the > release notes script (for various reasons I won’t bore you with.) > > In any case, I’ve started posting the results of these runs on one of my > github repos if anyone was wanting a quick reference as to JIRA’s opinion > on the matter: > > https://github.com/aw-altiscale/hadoop-release-metadata/tree/master/3.0.0 > > >
