I'm just letting everyone know the core YARN-913 registry is checked in, with the goal of a ZK-based registry for YARN apps. There's security support too: the RM will create a zknode for a user with the right permissions for that user and system accounts only, user apps are free to register whatever they want underneath.
This patch actually contains a bit of twill code -your in-VM zookeeper service was lifted, wrapped in a YARN service and will -once the remaining patches go in- be integrated with the MiniYARNCluster. https://git-wip-us.apache.org/repos/asf?p=hadoop.git;a=blob;f=hadoop-yarn-project/hadoop-yarn/hadoop-yarn-registry/src/main/java/org/apache/hadoop/registry/server/services/MicroZookeeperService.java;h=3fa0c1920dd150ec23995f9b8e714d81633a9f74;hb=HEAD Can I therefore thank the team for your contribution to the hadoop codebase —and I hope to see you using the registry itself at some point in the future -steve -- 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. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
