question: public void addContainerRequest ( Map < StreamingContainerAgent . ContainerStartRequest , MutablePair < Integer , ContainerRequest > > requestedResources , int loopCounter , List < ContainerRequest > containerRequests , StreamingContainerAgent . ContainerStartRequest csr , ContainerRequest cr ) { MutablePair < Integer , ContainerRequest > pair = new MutablePair < Integer , ContainerRequest > ( loopCounter , cr ) ; requestedResources . put ( csr , pair ) ; containerRequests . add ( cr ) ; }
target:  Add container request to list of issued requests to Yarn along with current loop counter