Streams Yarn Application Master 2.0

The Streams Application Master is a enables the use of resources management by Yarn for deploying and managing Streams services and applications. It implements the streams ResourceManagerAdapter interface which allows it to server as an external resource manager for streams. Request for resources by the Streams platform are translated into Yarn resource requests and containers allocated by Yarn are used to deploy and run Streams Domain Controllers and related services. Resources may be requested and released at any point in time. Depending on the type of request, if resources are not readily available, they may remain pending until they are ready.