- addContainerRequest
Request containers for resources before calling allocate
- registerApplicationMaster
Register the application master. This must be called before any other
interaction
- unregisterApplicationMaster
Unregister the application master. This must be called in the end.
- updateBlacklist
Update application's blacklist with addition or removal resources.
- init
- releaseAssignedContainer
Release containers assigned by the Resource Manager. If the app cannot use the
container or wants to
- removeContainerRequest
Remove previous container request. The previous container request may have
already been sent to the
- start
- stop
- createAMRMClient
Create a new instance of AMRMClient. For usage:
AMRMClient.createAMRMClientContainerRequest()
- getAvailableResources
Get the currently available resources in the cluster. A valid value is available
after a call to all
- getClusterNodeCount
Get the current number of nodes in the cluster. A valid values is available
after a call to allocate