org.springframework.yarn.listener
Interface ContainerAllocatorListener

All Known Implementing Classes:

CompositeContainerAllocatorListener

public interface ContainerAllocatorListener

Interface used for allocator to notify newly allocated and completed containers.

Author:

Janne Valkealahti

Method Summary

void	allocated(java.util.List<org.apache.hadoop.yarn.api.records.Container> allocatedContainers) Invoked when new containers are allocated.
void	completed(java.util.List<org.apache.hadoop.yarn.api.records.ContainerStatus> completedContainers) Invoked when containers are releases and thus marked as completed.

Method Detail

allocated

void allocated(java.util.List<org.apache.hadoop.yarn.api.records.Container> allocatedContainers)

Invoked when new containers are allocated.

Parameters:

allocatedContainers - list of allocated Containers

completed

void completed(java.util.List<org.apache.hadoop.yarn.api.records.ContainerStatus> completedContainers)

Invoked when containers are releases and thus marked as completed.

Parameters:

completedContainers - list of completed ContainerStatuss