| Class and Description |
|---|
| AbstractCheckpointStats
Base class for checkpoint statistics.
|
| Checkpoint
A checkpoint, pending or completed.
|
| 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.
|
| 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.
|
| CheckpointType.PostCheckpointAction
What's the intended action after the checkpoint (relevant for stopping with savepoint).
|
| 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 enabled. |
| DeactivatedCheckpointIDCounter
This class represents a
CheckpointIDCounter if checkpointing is deactivated. |
| ExecutionAttemptMappingProvider
Provides a mapping from
ExecutionAttemptID to ExecutionVertex for currently
running execution attempts. |
| 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.
|
| 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.
|
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.
|
| 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 sub tasks 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.
|
| 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.
|
| 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. |
| SubtaskState
Container for the chained state of one parallel subtask of an operator/task.
|
| 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.
|
| ZooKeeperCheckpointStoreUtil
Singleton
CheckpointStoreUtil implementation for ZooKeeper. |
| Class and Description |
|---|
| CheckpointOptions
Options for performing the checkpoint.
|
| TaskStateSnapshot
This class encapsulates state handles to the snapshots of all operator instances executed within
one task.
|
| Class and 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.
|
| Class and Description |
|---|
| 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 sub tasks 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. |
| Class and Description |
|---|
| JobManagerTaskRestore
This class encapsulates the data from the job manager to restore a task.
|
| Class and 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.
|
| Class and 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.
|
| Class and Description |
|---|
| CheckpointRecoveryFactory
A factory for per Job checkpoint recovery components.
|
| Class and Description |
|---|
| CheckpointRecoveryFactory
A factory for per Job checkpoint recovery components.
|
| Class and Description |
|---|
| CheckpointRecoveryFactory
A factory for per Job checkpoint recovery components.
|
| Class and Description |
|---|
| CheckpointRecoveryFactory
A factory for per Job checkpoint recovery components.
|
| Class and Description |
|---|
| CheckpointOptions
Options for performing the checkpoint.
|
| Class and Description |
|---|
| RescaleMappings
Contains the fine-grain channel mappings that occur when a connected operator has been rescaled.
|
| Class and Description |
|---|
| CheckpointException
Base class for checkpoint related exceptions.
|
| Class and 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.
|
| Class and Description |
|---|
| CheckpointOptions
Options for performing the checkpoint.
|
| Class and 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.
|
| TaskStateSnapshot
This class encapsulates state handles to the snapshots of all operator instances executed within
one task.
|
| Class and 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.
|
| Class and Description |
|---|
| OperatorCoordinatorCheckpointContext
This context is the interface through which the
CheckpointCoordinator interacts with an
OperatorCoordinator during checkpointing and checkpoint restoring. |
| Class and Description |
|---|
| AbstractCheckpointStats
Base class for checkpoint statistics.
|
| Class and 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. |
| Class and 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.
|
| CompletedCheckpointStore
A bounded LIFO-queue of
CompletedCheckpoint instances. |
| TaskStateSnapshot
This class encapsulates state handles to the snapshots of all operator instances executed within
one task.
|
| Class and 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.
|
| TaskStateSnapshot
This class encapsulates state handles to the snapshots of all operator instances executed within
one task.
|
| Class and 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.
|
| Class and 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.
|
| CheckpointType
The type of checkpoint to perform.
|
| 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.
|
| 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. |
| TaskStateSnapshot
This class encapsulates state handles to the snapshots of all operator instances executed within
one task.
|
| Class and Description |
|---|
| CheckpointOptions
Options for performing the checkpoint.
|
| Class and Description |
|---|
| CheckpointOptions
Options for performing the checkpoint.
|
| Class and 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.
|
| TaskStateSnapshot
This class encapsulates state handles to the snapshots of all operator instances executed within
one task.
|
| Class and 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.
|
| TaskStateSnapshot
This class encapsulates state handles to the snapshots of all operator instances executed within
one task.
|
| Class and Description |
|---|
| CompletedCheckpointStore
A bounded LIFO-queue of
CompletedCheckpoint instances. |
ZooKeeperCheckpointIDCounter
CheckpointIDCounter instances for JobManagers running in HighAvailabilityMode.ZOOKEEPER. |
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