Uses of Package
org.apache.flink.runtime.checkpoint

Packages that use org.apache.flink.runtime.checkpoint

Package	Description
org.apache.flink.runtime.checkpoint
org.apache.flink.runtime.checkpoint.channel
org.apache.flink.runtime.checkpoint.filemerging
org.apache.flink.runtime.checkpoint.hooks
org.apache.flink.runtime.checkpoint.metadata
org.apache.flink.runtime.deployment
org.apache.flink.runtime.dispatcher
org.apache.flink.runtime.dispatcher.cleanup
org.apache.flink.runtime.execution
org.apache.flink.runtime.executiongraph
org.apache.flink.runtime.highavailability
org.apache.flink.runtime.highavailability.nonha
org.apache.flink.runtime.highavailability.nonha.embedded
org.apache.flink.runtime.highavailability.zookeeper
org.apache.flink.runtime.io.network.api
org.apache.flink.runtime.io.network.api.writer
org.apache.flink.runtime.io.network.partition
org.apache.flink.runtime.io.network.partition.consumer
org.apache.flink.runtime.io.network.partition.hybrid.tiered.shuffle
org.apache.flink.runtime.jobgraph.tasks
org.apache.flink.runtime.jobmanager.slots
org.apache.flink.runtime.jobmaster
org.apache.flink.runtime.messages.checkpoint	This package contains the messages that are sent between JobMaster and TaskExecutor to coordinate the checkpoint snapshots of the distributed dataflow.
org.apache.flink.runtime.operators.coordination
org.apache.flink.runtime.rest.handler.job.checkpoints
org.apache.flink.runtime.rest.messages.checkpoints
org.apache.flink.runtime.scheduler
org.apache.flink.runtime.scheduler.adaptive
org.apache.flink.runtime.scheduler.adaptive.allocator
org.apache.flink.runtime.scheduler.adaptivebatch
org.apache.flink.runtime.scheduler.stopwithsavepoint
org.apache.flink.runtime.state
org.apache.flink.runtime.state.heap	This package contains the classes for key/value state backends that store the state on the JVM heap as objects.
org.apache.flink.runtime.state.v2.adaptor
org.apache.flink.runtime.taskexecutor
org.apache.flink.runtime.taskexecutor.rpc
org.apache.flink.runtime.taskmanager
org.apache.flink.runtime.util
org.apache.flink.runtime.webmonitor
org.apache.flink.streaming.api.checkpoint
org.apache.flink.streaming.api.operators
org.apache.flink.streaming.api.operators.sort
org.apache.flink.streaming.api.operators.sorted.state
org.apache.flink.streaming.runtime.io
org.apache.flink.streaming.runtime.io.checkpointing
org.apache.flink.streaming.runtime.io.recovery
org.apache.flink.streaming.runtime.tasks

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.checkpoint

Class	Description
AbstractCheckpointStats	Base class for checkpoint statistics.
AbstractCompleteCheckpointStore	The abstract class of CompletedCheckpointStore, which holds the SharedStateRegistry and provides the registration of shared state.
Checkpoint	A checkpoint, pending or completed.
Checkpoint.DiscardObject	Extra interface for discarding the checkpoint.
CheckpointCoordinator	The checkpoint coordinator coordinates the distributed snapshots of operators and state.
CheckpointException	Base class for checkpoint related exceptions.
CheckpointFailureManager	The checkpoint failure manager which centralized manage checkpoint failure processing logic.
CheckpointFailureManager.FailJobCallback	A callback interface about how to fail a job.
CheckpointFailureReason	Various reasons why a checkpoint was failure.
CheckpointIDCounter	A checkpoint ID counter.
CheckpointMetrics	A collection of simple metrics, around the triggering of a checkpoint.
CheckpointMetricsBuilder	A builder for CheckpointMetrics.
CheckpointOptions	Options for performing the checkpoint.
CheckpointOptions.AlignmentType	How a checkpoint should be aligned.
CheckpointPlan	The plan of one checkpoint, indicating which tasks to trigger, waiting for acknowledge or commit for one specific checkpoint.
CheckpointPlanCalculator	Calculates the plan of the next checkpoint, including the tasks to trigger, wait or commit for each checkpoint.
CheckpointPlanCalculatorContext	Provides the context for DefaultCheckpointPlanCalculator to compute the plan of checkpoints.
CheckpointProperties	The configuration of a checkpoint.
CheckpointRecoveryFactory	A factory for per Job checkpoint recovery components.
CheckpointRetentionPolicy	Policy for whether checkpoints are retained after a job terminates.
CheckpointsCleaner	Delegate class responsible for checkpoints cleaning and counting the number of checkpoints yet to clean.
CheckpointStatsCounts	Counts of checkpoints.
CheckpointStatsHistory	An array based history of checkpoint stats.
CheckpointStatsListener	An interface that allows listening on the checkpoint lifecycle.
CheckpointStatsSnapshot	A snapshot of the checkpoint stats.
CheckpointStatsStatus	Status of the tracked checkpoint.
CheckpointStatsTracker	Tracker for checkpoint statistics.
CheckpointStoreUtil	CompletedCheckpointStore utility interfaces.
CheckpointType	The type of checkpoint to perform.
CompletedCheckpoint	A CompletedCheckpoint describes a checkpoint after all required tasks acknowledged it (with their state) and that is considered successful.
CompletedCheckpointStats	Statistics for a successfully completed checkpoint.
CompletedCheckpointStatsSummarySnapshot	Immutable snapshot of CompletedCheckpointStatsSummary.
CompletedCheckpointStore	A bounded LIFO-queue of CompletedCheckpoint instances.
DeactivatedCheckpointCompletedCheckpointStore	This class represents a CompletedCheckpointStore if checkpointing has been disabled.
DeactivatedCheckpointIDCounter	This class represents a CheckpointIDCounter if checkpointing is deactivated.
FailedCheckpointStats	Statistics for a failed checkpoint.
FinishedOperatorSubtaskState	A specialized OperatorSubtaskState representing the subtask is finished.
FinishedTaskStateProvider	Collects and fulfills the finished state for the subtasks or operators.
FinishedTaskStateProvider.PartialFinishingNotSupportedByStateException	Thrown when some subtasks of the operator have been finished but state doesn't support that (e.g.
InflightDataRescalingDescriptor	Captures ambiguous mappings of old channels to new channels for a particular gate or partition.
InflightDataRescalingDescriptor.InflightDataGateOrPartitionRescalingDescriptor	Captures ambiguous mappings of old channels to new channels.
InflightDataRescalingDescriptor.InflightDataGateOrPartitionRescalingDescriptor.MappingType	Type of mapping which should be used for this in-flight data.
InitializationStatus	Status of the initialization.
LastStateConnectionStateListener	ConnectionStateListener which records the last state it was notified about.
MasterState	Simple encapsulation of state generated by checkpoint coordinator.
MasterTriggerRestoreHook	The interface for hooks that can be called by the checkpoint coordinator when triggering or restoring a checkpoint.
NoOpCheckpointStatsTracker
OperatorCoordinatorCheckpointContext	This context is the interface through which the CheckpointCoordinator interacts with an OperatorCoordinator during checkpointing and checkpoint restoring.
OperatorState	Simple container class which contains the raw/managed operator state and key-group state handles from all subtasks of an operator and therefore represents the complete state of a logical operator.
OperatorStateRepartitioner	Interface that allows to implement different strategies for repartitioning of operator state as parallelism changes.
OperatorSubtaskState	This class encapsulates the state for one parallel instance of an operator.
OperatorSubtaskState.Builder	The builder for a new OperatorSubtaskState which can be obtained by OperatorSubtaskState.builder().
PendingCheckpoint	A pending checkpoint is a checkpoint that has been started, but has not been acknowledged by all tasks that need to acknowledge it.
PendingCheckpoint.TaskAcknowledgeResult	Result of the PendingCheckpoint.acknowledgedTasks method.
PendingCheckpointStats	Statistics for a pending checkpoint that is still in progress.
PerJobCheckpointRecoveryFactory.CheckpointStoreRecoveryHelper	Restores or creates a CompletedCheckpointStore, optionally using an existing one.
PrioritizedOperatorSubtaskState	This class is a wrapper over multiple alternative OperatorSubtaskState that are (partial) substitutes for each other and imposes a priority ordering over all alternatives for the different states which define an order in which the operator should attempt to restore the state from them.
RescaleMappings	Contains the fine-grain channel mappings that occur when a connected operator has been rescaled.
RestoredCheckpointStats	Statistics for a restored checkpoint.
SavepointType	The type of checkpoint to perform.
SavepointType.PostCheckpointAction	What's the intended action after the checkpoint (relevant for stopping with savepoint).
SnapshotType	The type of checkpoint to perform.
SnapshotType.SharingFilesStrategy	Defines what files can be shared across snapshots.
StateObjectCollection	This class represents a generic collection for StateObjects.
StatsSummary	Aggregated values of some measurement such as min/max/average state size.
StatsSummarySnapshot	Immutable snapshot of StatsSummary.
SubTaskInitializationMetrics	A collection of simple metrics, around the triggering of a checkpoint.
SubTaskInitializationMetricsBuilder	A builder for SubTaskInitializationMetrics.
SubtaskState	Deprecated. Internal class for savepoint backwards compatibility.
SubtaskStateStats	Statistics for a single subtask that is part of a checkpoint.
TaskStateSnapshot	This class encapsulates state handles to the snapshots of all operator instances executed within one task.
TaskStateStats	Statistics for a single task/operator that gathers all statistics of its subtasks and provides summary statistics about all subtasks.
TaskStateStats.TaskStateStatsSummary	Summary of the subtask stats of a single task/operator.
VertexFinishedStateChecker	This class encapsulates the operation that checks if there are illegal modification to the JobGraph when restoring from a checkpoint with partially or fully finished operator states.
ZooKeeperCheckpointStoreUtil	Singleton CheckpointStoreUtil implementation for ZooKeeper.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.checkpoint.channel

Class	Description
CheckpointOptions	Options for performing the checkpoint.
TaskStateSnapshot	This class encapsulates state handles to the snapshots of all operator instances executed within one task.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.checkpoint.filemerging

Class	Description
OperatorSubtaskState	This class encapsulates the state for one parallel instance of an operator.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.checkpoint.hooks

Class	Description
MasterState	Simple encapsulation of state generated by checkpoint coordinator.
MasterTriggerRestoreHook	The interface for hooks that can be called by the checkpoint coordinator when triggering or restoring a checkpoint.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.checkpoint.metadata

Class	Description
CheckpointProperties	The configuration of a checkpoint.
MasterState	Simple encapsulation of state generated by checkpoint coordinator.
OperatorState	Simple container class which contains the raw/managed operator state and key-group state handles from all subtasks of an operator and therefore represents the complete state of a logical operator.
OperatorSubtaskState	This class encapsulates the state for one parallel instance of an operator.
StateObjectCollection	This class represents a generic collection for StateObjects.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.deployment

Class	Description
JobManagerTaskRestore	This class encapsulates the data from the job manager to restore a task.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.dispatcher

Class	Description
CheckpointStatsSnapshot	A snapshot of the checkpoint stats.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.dispatcher.cleanup

Class	Description
CheckpointRecoveryFactory	A factory for per Job checkpoint recovery components.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.execution

Class	Description
CheckpointException	Base class for checkpoint related exceptions.
CheckpointMetrics	A collection of simple metrics, around the triggering of a checkpoint.
TaskStateSnapshot	This class encapsulates state handles to the snapshots of all operator instances executed within one task.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.executiongraph

Class	Description
CheckpointCoordinator	The checkpoint coordinator coordinates the distributed snapshots of operators and state.
CheckpointIDCounter	A checkpoint ID counter.
CheckpointOptions	Options for performing the checkpoint.
CheckpointPlanCalculatorContext	Provides the context for DefaultCheckpointPlanCalculator to compute the plan of checkpoints.
CheckpointsCleaner	Delegate class responsible for checkpoints cleaning and counting the number of checkpoints yet to clean.
CheckpointStatsSnapshot	A snapshot of the checkpoint stats.
CheckpointStatsTracker	Tracker for checkpoint statistics.
CompletedCheckpointStore	A bounded LIFO-queue of CompletedCheckpoint instances.
JobManagerTaskRestore	This class encapsulates the data from the job manager to restore a task.
MasterTriggerRestoreHook	The interface for hooks that can be called by the checkpoint coordinator when triggering or restoring a checkpoint.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.highavailability

Class	Description
CheckpointRecoveryFactory	A factory for per Job checkpoint recovery components.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.highavailability.nonha

Class	Description
CheckpointRecoveryFactory	A factory for per Job checkpoint recovery components.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.highavailability.nonha.embedded

Class	Description
CheckpointRecoveryFactory	A factory for per Job checkpoint recovery components.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.highavailability.zookeeper

Class	Description
CheckpointRecoveryFactory	A factory for per Job checkpoint recovery components.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.io.network.api

Class	Description
CheckpointOptions	Options for performing the checkpoint.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.io.network.api.writer

Class	Description
CheckpointException	Base class for checkpoint related exceptions.
RescaleMappings	Contains the fine-grain channel mappings that occur when a connected operator has been rescaled.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.io.network.partition

Class	Description
CheckpointException	Base class for checkpoint related exceptions.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.io.network.partition.consumer

Class	Description
CheckpointException	Base class for checkpoint related exceptions.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.io.network.partition.hybrid.tiered.shuffle

Class	Description
CheckpointException	Base class for checkpoint related exceptions.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.jobgraph.tasks

Class	Description
CheckpointException	Base class for checkpoint related exceptions.
CheckpointMetaData	Encapsulates all the meta data for a checkpoint.
CheckpointMetricsBuilder	A builder for CheckpointMetrics.
CheckpointOptions	Options for performing the checkpoint.
CheckpointRetentionPolicy	Policy for whether checkpoints are retained after a job terminates.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.jobmanager.slots

Class	Description
CheckpointOptions	Options for performing the checkpoint.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.jobmaster

Class	Description
CheckpointCoordinatorGateway	RPC Gateway interface for messages to the CheckpointCoordinator.
CheckpointMetrics	A collection of simple metrics, around the triggering of a checkpoint.
CheckpointOptions	Options for performing the checkpoint.
CheckpointRecoveryFactory	A factory for per Job checkpoint recovery components.
CheckpointStatsSnapshot	A snapshot of the checkpoint stats.
CompletedCheckpoint	A CompletedCheckpoint describes a checkpoint after all required tasks acknowledged it (with their state) and that is considered successful.
SubTaskInitializationMetrics	A collection of simple metrics, around the triggering of a checkpoint.
TaskStateSnapshot	This class encapsulates state handles to the snapshots of all operator instances executed within one task.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.messages.checkpoint

Class	Description
CheckpointException	Base class for checkpoint related exceptions.
CheckpointFailureReason	Various reasons why a checkpoint was failure.
CheckpointMetrics	A collection of simple metrics, around the triggering of a checkpoint.
TaskStateSnapshot	This class encapsulates state handles to the snapshots of all operator instances executed within one task.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.operators.coordination

Class	Description
CheckpointCoordinator	The checkpoint coordinator coordinates the distributed snapshots of operators and state.
OperatorCoordinatorCheckpointContext	This context is the interface through which the CheckpointCoordinator interacts with an OperatorCoordinator during checkpointing and checkpoint restoring.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.rest.handler.job.checkpoints

Class	Description
AbstractCheckpointStats	Base class for checkpoint statistics.
CheckpointStatsSnapshot	A snapshot of the checkpoint stats.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.rest.messages.checkpoints

Class	Description
AbstractCheckpointStats	Base class for checkpoint statistics.
CheckpointStatsStatus	Status of the tracked checkpoint.
StatsSummary	Aggregated values of some measurement such as min/max/average state size.
StatsSummarySnapshot	Immutable snapshot of StatsSummary.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.scheduler

Class	Description
CheckpointIDCounter	A checkpoint ID counter.
CheckpointMetrics	A collection of simple metrics, around the triggering of a checkpoint.
CheckpointRecoveryFactory	A factory for per Job checkpoint recovery components.
CheckpointScheduling	CheckpointScheduling provides methods for starting and stopping the periodic scheduling of checkpoints.
CheckpointsCleaner	Delegate class responsible for checkpoints cleaning and counting the number of checkpoints yet to clean.
CheckpointStatsSnapshot	A snapshot of the checkpoint stats.
CheckpointStatsTracker	Tracker for checkpoint statistics.
CompletedCheckpoint	A CompletedCheckpoint describes a checkpoint after all required tasks acknowledged it (with their state) and that is considered successful.
CompletedCheckpointStore	A bounded LIFO-queue of CompletedCheckpoint instances.
SubTaskInitializationMetrics	A collection of simple metrics, around the triggering of a checkpoint.
TaskStateSnapshot	This class encapsulates state handles to the snapshots of all operator instances executed within one task.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.scheduler.adaptive

Class	Description
CheckpointMetrics	A collection of simple metrics, around the triggering of a checkpoint.
CheckpointRecoveryFactory	A factory for per Job checkpoint recovery components.
CheckpointScheduling	CheckpointScheduling provides methods for starting and stopping the periodic scheduling of checkpoints.
CheckpointsCleaner	Delegate class responsible for checkpoints cleaning and counting the number of checkpoints yet to clean.
CheckpointStatsSnapshot	A snapshot of the checkpoint stats.
CompletedCheckpoint	A CompletedCheckpoint describes a checkpoint after all required tasks acknowledged it (with their state) and that is considered successful.
SubTaskInitializationMetrics	A collection of simple metrics, around the triggering of a checkpoint.
TaskStateSnapshot	This class encapsulates state handles to the snapshots of all operator instances executed within one task.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.scheduler.adaptive.allocator

Class	Description
CompletedCheckpoint	A CompletedCheckpoint describes a checkpoint after all required tasks acknowledged it (with their state) and that is considered successful.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.scheduler.adaptivebatch

Class	Description
CheckpointRecoveryFactory	A factory for per Job checkpoint recovery components.
CheckpointScheduling	CheckpointScheduling provides methods for starting and stopping the periodic scheduling of checkpoints.
CheckpointsCleaner	Delegate class responsible for checkpoints cleaning and counting the number of checkpoints yet to clean.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.scheduler.stopwithsavepoint

Class	Description
CheckpointCoordinator	The checkpoint coordinator coordinates the distributed snapshots of operators and state.
CompletedCheckpoint	A CompletedCheckpoint describes a checkpoint after all required tasks acknowledged it (with their state) and that is considered successful.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.state

Class	Description
CheckpointMetaData	Encapsulates all the meta data for a checkpoint.
CheckpointMetrics	A collection of simple metrics, around the triggering of a checkpoint.
CheckpointOptions	Options for performing the checkpoint.
CompletedCheckpoint	A CompletedCheckpoint describes a checkpoint after all required tasks acknowledged it (with their state) and that is considered successful.
InflightDataRescalingDescriptor	Captures ambiguous mappings of old channels to new channels for a particular gate or partition.
JobManagerTaskRestore	This class encapsulates the data from the job manager to restore a task.
OperatorSubtaskState	This class encapsulates the state for one parallel instance of an operator.
PrioritizedOperatorSubtaskState	This class is a wrapper over multiple alternative OperatorSubtaskState that are (partial) substitutes for each other and imposes a priority ordering over all alternatives for the different states which define an order in which the operator should attempt to restore the state from them.
SnapshotType	The type of checkpoint to perform.
StateObjectCollection	This class represents a generic collection for StateObjects.
SubTaskInitializationMetrics	A collection of simple metrics, around the triggering of a checkpoint.
TaskStateSnapshot	This class encapsulates state handles to the snapshots of all operator instances executed within one task.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.state.heap

Class	Description
CheckpointOptions	Options for performing the checkpoint.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.state.v2.adaptor

Class	Description
CheckpointOptions	Options for performing the checkpoint.
SnapshotType	The type of checkpoint to perform.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.taskexecutor

Class	Description
CheckpointOptions	Options for performing the checkpoint.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.taskexecutor.rpc

Class	Description
CheckpointCoordinatorGateway	RPC Gateway interface for messages to the CheckpointCoordinator.
CheckpointException	Base class for checkpoint related exceptions.
CheckpointMetrics	A collection of simple metrics, around the triggering of a checkpoint.
SubTaskInitializationMetrics	A collection of simple metrics, around the triggering of a checkpoint.
TaskStateSnapshot	This class encapsulates state handles to the snapshots of all operator instances executed within one task.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.taskmanager

Class	Description
CheckpointException	Base class for checkpoint related exceptions.
CheckpointMetrics	A collection of simple metrics, around the triggering of a checkpoint.
CheckpointOptions	Options for performing the checkpoint.
SubTaskInitializationMetrics	A collection of simple metrics, around the triggering of a checkpoint.
TaskStateSnapshot	This class encapsulates state handles to the snapshots of all operator instances executed within one task.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.util

Class	Description
CompletedCheckpointStore	A bounded LIFO-queue of CompletedCheckpoint instances.
ZooKeeperCheckpointIDCounter	CheckpointIDCounter instances for JobManagers running in HighAvailabilityMode.ZOOKEEPER.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.runtime.webmonitor

Class	Description
CheckpointStatsSnapshot	A snapshot of the checkpoint stats.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.streaming.api.checkpoint

Class	Description
MasterTriggerRestoreHook	The interface for hooks that can be called by the checkpoint coordinator when triggering or restoring a checkpoint.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.streaming.api.operators

Class	Description
CheckpointException	Base class for checkpoint related exceptions.
CheckpointOptions	Options for performing the checkpoint.
OperatorSubtaskState	This class encapsulates the state for one parallel instance of an operator.
PrioritizedOperatorSubtaskState	This class is a wrapper over multiple alternative OperatorSubtaskState that are (partial) substitutes for each other and imposes a priority ordering over all alternatives for the different states which define an order in which the operator should attempt to restore the state from them.
StateObjectCollection	This class represents a generic collection for StateObjects.
SubTaskInitializationMetricsBuilder	A builder for SubTaskInitializationMetrics.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.streaming.api.operators.sort

Class	Description
CheckpointException	Base class for checkpoint related exceptions.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.streaming.api.operators.sorted.state

Class	Description
CheckpointOptions	Options for performing the checkpoint.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.streaming.runtime.io

Class	Description
CheckpointException	Base class for checkpoint related exceptions.
InflightDataRescalingDescriptor	Captures ambiguous mappings of old channels to new channels for a particular gate or partition.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.streaming.runtime.io.checkpointing

Class	Description
CheckpointException	Base class for checkpoint related exceptions.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.streaming.runtime.io.recovery

Class	Description
CheckpointException	Base class for checkpoint related exceptions.
InflightDataRescalingDescriptor	Captures ambiguous mappings of old channels to new channels for a particular gate or partition.

Classes in org.apache.flink.runtime.checkpoint used by org.apache.flink.streaming.runtime.tasks

Class	Description
CheckpointException	Base class for checkpoint related exceptions.
CheckpointMetaData	Encapsulates all the meta data for a checkpoint.
CheckpointMetricsBuilder	A builder for CheckpointMetrics.
CheckpointOptions	Options for performing the checkpoint.
SubTaskInitializationMetricsBuilder	A builder for SubTaskInitializationMetrics.