I'd like to get a fix for a concurrency condition in the CompositeService class into Hadoop 2.4
HADOOP-10085 It's a one-liner -the list of child services gets cloned in the getter(), and it allows you to change the children of the service from inside the init/start methods of the child services. It comes with a nice long test suite and I went through everywhere in the Hadoop code that adds works child services to see what they are up to -I don't see anything being at risk from getting a cloned list of the children -- 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.
