Hi, we have recently been interested in extending our options for RPC queues in the hbase-server and in searching for prior issues found HBASE-6908 which aligns exactly with our needs. I put together a PR with a proposed solution to have a pluggable queue type that takes in the FQCN of the queue class to load from the classpath and also is wired up to be a ConfigurationObserver, in the event the pluggable code wants to receive configuration updates.
Issue: https://issues.apache.org/jira/browse/HBASE-6908 PR: https://github.com/apache/hbase/pull/3522 I would appreciate some attention for feedback or approval. Thanks, Richard
