[ https://issues.apache.org/jira/browse/YARN-2424?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14102482#comment-14102482 ]
Allen Wittenauer edited comment on YARN-2424 at 8/19/14 5:13 PM: ----------------------------------------------------------------- You do understand that the current code in branch-2 that this patch modifies doesn't protect HDFS and YARN at all, correct? I can still set HADOOP_USER_NAME and kill any YARN job I want or delete any file in HDFS I want. was (Author: aw): You do understand that the current code in branch-2 doesn't protect HDFS and YARN at all, correct? I can still set HADOOP_USER_NAME and kill any YARN job I want or delete any file in HDFS I want. > LCE should support non-cgroups, non-secure mode > ----------------------------------------------- > > Key: YARN-2424 > URL: https://issues.apache.org/jira/browse/YARN-2424 > Project: Hadoop YARN > Issue Type: Bug > Components: nodemanager > Affects Versions: 2.3.0, 2.4.0, 2.5.0, 2.4.1 > Reporter: Allen Wittenauer > Priority: Blocker > Attachments: YARN-2424.patch > > > After YARN-1253, LCE no longer works for non-secure, non-cgroup scenarios. > This is a fairly serious regression, as turning on LCE prior to turning on > full-blown security is a fairly standard procedure. -- This message was sent by Atlassian JIRA (v6.2#6252)