Package org.apache.flink.runtime.resourcemanager.slotmanager

Class FineGrainedTaskManagerTracker

java.lang.Object

org.apache.flink.runtime.resourcemanager.slotmanager.FineGrainedTaskManagerTracker

All Implemented Interfaces:

ClusterResourceStatisticsProvider

public class FineGrainedTaskManagerTracker
extends Object

Implementation of TaskManagerTracker supporting fine-grained resource management.

Constructor Summary

Constructors

Constructor	Description
FineGrainedTaskManagerTracker()

Method Summary

Modifier and Type	Method	Description
void	addPendingTaskManager(PendingTaskManager pendingTaskManager)
void	addTaskManager(TaskExecutorConnection taskExecutorConnection, ResourceProfile totalResourceProfile, ResourceProfile defaultSlotResourceProfile)
void	addUnWantedTaskManager(InstanceID instanceId)
void	clear()
void	clearPendingAllocationsOfJob(org.apache.flink.api.common.JobID jobId)
Optional<TaskManagerSlotInformation>	getAllocatedOrPendingSlot(AllocationID allocationId)
ResourceProfile	getFreeResource()	Get profile of total free resources.
ResourceProfile	getFreeResourceOf(InstanceID instanceId)	Get profile of free resources from the TaskManager with the given instance id.
int	getNumberFreeSlots()	Get total number of free slots.
int	getNumberFreeSlotsOf(InstanceID instanceId)	Get number of free slots from the TaskManager with the given instance id.
int	getNumberRegisteredSlots()	Get total number of registered slots.
int	getNumberRegisteredSlotsOf(InstanceID instanceId)	Get number of registered slots from the TaskManager with the given instance id.
ResourceProfile	getPendingResource()	Get profile of total pending resources.
Collection<PendingTaskManager>	getPendingTaskManagers()
Collection<PendingTaskManager>	getPendingTaskManagersByTotalAndDefaultSlotResourceProfile(ResourceProfile totalResourceProfile, ResourceProfile defaultSlotResourceProfile)
ResourceProfile	getRegisteredResource()	Get profile of total registered resources.
ResourceProfile	getRegisteredResourceOf(InstanceID instanceId)	Get profile of registered resources from the TaskManager with the given instance id.
Optional<TaskManagerInfo>	getRegisteredTaskManager(InstanceID instanceId)
Collection<? extends TaskManagerInfo>	getRegisteredTaskManagers()
Collection<TaskManagerInfo>	getTaskManagersWithAllocatedSlotsForJob(org.apache.flink.api.common.JobID jobId)
Map<InstanceID,WorkerResourceSpec>	getUnWantedTaskManager()
void	notifySlotStatus(AllocationID allocationId, org.apache.flink.api.common.JobID jobId, InstanceID instanceId, ResourceProfile resourceProfile, org.apache.flink.runtime.resourcemanager.slotmanager.SlotState slotState)
Map<org.apache.flink.api.common.JobID,ResourceCounter>	removePendingTaskManager(PendingTaskManagerId pendingTaskManagerId)
void	removeTaskManager(InstanceID instanceId)
void	replaceAllPendingAllocations(Map<PendingTaskManagerId,Map<org.apache.flink.api.common.JobID,ResourceCounter>> pendingSlotAllocations)

Methods inherited from class java.lang.Object

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

Constructor Detail

FineGrainedTaskManagerTracker

public FineGrainedTaskManagerTracker()

Method Detail

replaceAllPendingAllocations

public void replaceAllPendingAllocations(Map<PendingTaskManagerId,Map<org.apache.flink.api.common.JobID,ResourceCounter>> pendingSlotAllocations)

clearPendingAllocationsOfJob

public void clearPendingAllocationsOfJob(org.apache.flink.api.common.JobID jobId)

addTaskManager

public void addTaskManager(TaskExecutorConnection taskExecutorConnection,
                           ResourceProfile totalResourceProfile,
                           ResourceProfile defaultSlotResourceProfile)

removeTaskManager

public void removeTaskManager(InstanceID instanceId)

addUnWantedTaskManager

public void addUnWantedTaskManager(InstanceID instanceId)

getUnWantedTaskManager

public Map<InstanceID,WorkerResourceSpec> getUnWantedTaskManager()

addPendingTaskManager

public void addPendingTaskManager(PendingTaskManager pendingTaskManager)

removePendingTaskManager

public Map<org.apache.flink.api.common.JobID,ResourceCounter> removePendingTaskManager(PendingTaskManagerId pendingTaskManagerId)

getTaskManagersWithAllocatedSlotsForJob

public Collection<TaskManagerInfo> getTaskManagersWithAllocatedSlotsForJob(org.apache.flink.api.common.JobID jobId)

notifySlotStatus

public void notifySlotStatus(AllocationID allocationId,
                             org.apache.flink.api.common.JobID jobId,
                             InstanceID instanceId,
                             ResourceProfile resourceProfile,
                             org.apache.flink.runtime.resourcemanager.slotmanager.SlotState slotState)

getRegisteredTaskManagers

public Collection<? extends TaskManagerInfo> getRegisteredTaskManagers()

getRegisteredTaskManager

public Optional<TaskManagerInfo> getRegisteredTaskManager(InstanceID instanceId)

getAllocatedOrPendingSlot

public Optional<TaskManagerSlotInformation> getAllocatedOrPendingSlot(AllocationID allocationId)

getPendingTaskManagers

public Collection<PendingTaskManager> getPendingTaskManagers()

getPendingTaskManagersByTotalAndDefaultSlotResourceProfile

public Collection<PendingTaskManager> getPendingTaskManagersByTotalAndDefaultSlotResourceProfile(ResourceProfile totalResourceProfile,
                                                                                                 ResourceProfile defaultSlotResourceProfile)

getNumberRegisteredSlots

public int getNumberRegisteredSlots()

Description copied from interface: ClusterResourceStatisticsProvider

Get total number of registered slots.

Specified by:

getNumberRegisteredSlots in interface ClusterResourceStatisticsProvider

getNumberRegisteredSlotsOf

public int getNumberRegisteredSlotsOf(InstanceID instanceId)

Description copied from interface: ClusterResourceStatisticsProvider

Get number of registered slots from the TaskManager with the given instance id.

Specified by:

getNumberRegisteredSlotsOf in interface ClusterResourceStatisticsProvider

getNumberFreeSlots

public int getNumberFreeSlots()

Description copied from interface: ClusterResourceStatisticsProvider

Get total number of free slots.

Specified by:

getNumberFreeSlots in interface ClusterResourceStatisticsProvider

getNumberFreeSlotsOf

public int getNumberFreeSlotsOf(InstanceID instanceId)

Description copied from interface: ClusterResourceStatisticsProvider

Get number of free slots from the TaskManager with the given instance id.

Specified by:

getNumberFreeSlotsOf in interface ClusterResourceStatisticsProvider

getRegisteredResource

public ResourceProfile getRegisteredResource()

Description copied from interface: ClusterResourceStatisticsProvider

Get profile of total registered resources.

Specified by:

getRegisteredResource in interface ClusterResourceStatisticsProvider

getRegisteredResourceOf

public ResourceProfile getRegisteredResourceOf(InstanceID instanceId)

Description copied from interface: ClusterResourceStatisticsProvider

Get profile of registered resources from the TaskManager with the given instance id.

Specified by:

getRegisteredResourceOf in interface ClusterResourceStatisticsProvider

getFreeResource

public ResourceProfile getFreeResource()

Description copied from interface: ClusterResourceStatisticsProvider

Get profile of total free resources.

Specified by:

getFreeResource in interface ClusterResourceStatisticsProvider

getFreeResourceOf

public ResourceProfile getFreeResourceOf(InstanceID instanceId)

Description copied from interface: ClusterResourceStatisticsProvider

Get profile of free resources from the TaskManager with the given instance id.

Specified by:

getFreeResourceOf in interface ClusterResourceStatisticsProvider

getPendingResource

public ResourceProfile getPendingResource()

Description copied from interface: ClusterResourceStatisticsProvider

Get profile of total pending resources.

Specified by:

getPendingResource in interface ClusterResourceStatisticsProvider

clear

public void clear()