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Allen Wittenauer commented on YARN-3100: ---------------------------------------- I still see no provided evidence as to why YARN needs its own ACL implementation. It was always a mistake that queue ACLs and the like weren't implemented with the common ACL implementation, given how simplistic YARN's needs ultimately are. This seems like a good opportunity to fix it without making more technical debt as proposed by this JIRA. I'm still at -1. > Make YARN authorization pluggable > --------------------------------- > > Key: YARN-3100 > URL: https://issues.apache.org/jira/browse/YARN-3100 > Project: Hadoop YARN > Issue Type: Bug > Reporter: Jian He > Assignee: Jian He > Attachments: YARN-3100.1.patch, YARN-3100.2.patch > > > The goal is to have YARN acl model pluggable so as to integrate other > authorization tool such as Apache Ranger, Sentry. > Currently, we have > - admin ACL > - queue ACL > - application ACL > - time line domain ACL > - service ACL > The proposal is to create a YarnAuthorizationProvider interface. Current > implementation will be the default implementation. Ranger or Sentry plug-in > can implement this interface. > Benefit: > - Unify the code base. With the default implementation, we can get rid of > each specific ACL manager such as AdminAclManager, ApplicationACLsManager, > QueueAclsManager etc. > - Enable Ranger, Sentry to do authorization for YARN. -- This message was sent by Atlassian JIRA (v6.3.4#6332)