org.apache.flink.runtime.resourcemanager.slotmanager

Class TaskManagerSlot

java.lang.Object

org.apache.flink.runtime.resourcemanager.slotmanager.TaskManagerSlot

All Implemented Interfaces:

TaskManagerSlotInformation

public class TaskManagerSlot
extends Object
implements TaskManagerSlotInformation

A TaskManagerSlot represents a slot located in a TaskManager. It has a unique identification and resource profile associated.

Constructor Summary

Constructors

Constructor and Description
TaskManagerSlot(SlotID slotId, ResourceProfile resourceProfile, TaskExecutorConnection taskManagerConnection)

Method Summary

Modifier and Type	Method and Description
void	assignPendingSlotRequest(PendingSlotRequest pendingSlotRequest)
void	clearPendingSlotRequest()
void	completeAllocation(AllocationID allocationId, org.apache.flink.api.common.JobID jobId)
void	freeSlot()
AllocationID	getAllocationId()
PendingSlotRequest	getAssignedSlotRequest()
InstanceID	getInstanceId()
org.apache.flink.api.common.JobID	getJobId()
ResourceProfile	getResourceProfile() Get resource profile of this slot.
SlotID	getSlotId()
org.apache.flink.runtime.resourcemanager.slotmanager.SlotState	getState()
TaskExecutorConnection	getTaskManagerConnection()
void	updateAllocation(AllocationID allocationId, org.apache.flink.api.common.JobID jobId)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.flink.runtime.resourcemanager.slotmanager.TaskManagerSlotInformation

isMatchingRequirement

Constructor Detail

TaskManagerSlot

public TaskManagerSlot(SlotID slotId,
                       ResourceProfile resourceProfile,
                       TaskExecutorConnection taskManagerConnection)

Method Detail

getState

public org.apache.flink.runtime.resourcemanager.slotmanager.SlotState getState()

Specified by:

getState in interface TaskManagerSlotInformation

getSlotId

public SlotID getSlotId()

Specified by:

getSlotId in interface TaskManagerSlotInformation

getResourceProfile

public ResourceProfile getResourceProfile()

Description copied from interface: TaskManagerSlotInformation

Get resource profile of this slot.

Specified by:

getResourceProfile in interface TaskManagerSlotInformation

Returns:

resource profile of this slot

getTaskManagerConnection

public TaskExecutorConnection getTaskManagerConnection()

Specified by:

getTaskManagerConnection in interface TaskManagerSlotInformation

getAllocationId

@Nullable
public AllocationID getAllocationId()

Specified by:

getAllocationId in interface TaskManagerSlotInformation

getJobId

@Nullable
public org.apache.flink.api.common.JobID getJobId()

Specified by:

getJobId in interface TaskManagerSlotInformation

getAssignedSlotRequest

public PendingSlotRequest getAssignedSlotRequest()

getInstanceId

public InstanceID getInstanceId()

Specified by:

getInstanceId in interface TaskManagerSlotInformation

freeSlot

public void freeSlot()

clearPendingSlotRequest

public void clearPendingSlotRequest()

assignPendingSlotRequest

public void assignPendingSlotRequest(PendingSlotRequest pendingSlotRequest)

completeAllocation

public void completeAllocation(AllocationID allocationId,
                               org.apache.flink.api.common.JobID jobId)

updateAllocation

public void updateAllocation(AllocationID allocationId,
                             org.apache.flink.api.common.JobID jobId)