All Classes

Class	Description
AggregateEvictingWindowReaderFunction<IN,ACC,R,OUT,KEY,W extends org.apache.flink.streaming.api.windowing.windows.Window>	A wrapper for reading an evicting window operator with an aggregate function.
BootstrapStreamTaskRunner<IN>	The runtime for a BootstrapStreamTask.
BroadcastStateBootstrapFunction<IN>	Interface for writing elements to broadcast state.
BroadcastStateBootstrapFunction.Context	Context that BroadcastStateBootstrapFunction's can use for getting additional data about an input record.
BroadcastStateBootstrapOperator<IN>	A StreamOperator for executing BroadcastStateBootstrapFunction's.
BroadcastStateInputFormat<K,V>	The input format for reading BroadcastState.
EvictingWindowReaderFunction<IN,R,OUT,KEY,W extends org.apache.flink.streaming.api.windowing.windows.Window>	Wrapper for reading state from an evicting window operator.
EvictingWindowSavepointReader<W extends org.apache.flink.streaming.api.windowing.windows.Window>	This class provides entry points for reading keyed state written out using the WindowOperator.
FileCopyFunction	This output format copies files from an existing savepoint into a new directory.
GroupReduceOperator<IN,OUT>	An operator for executing a GroupReduceFunction on a bounded DataStream.
KeyedStateBootstrapFunction<K,IN>	A function that writes keyed state to a new operator.
KeyedStateBootstrapOperator<K,IN>	A StreamOperator for executing KeyedStateBootstrapFunction's.
KeyedStateInputFormat<K,N,OUT>	Input format for reading partitioned state.
KeyedStateReaderFunction<K,OUT>	A function that processes keys from a restored operator
KeyedStateReaderFunction.Context	Context that KeyedStateReaderFunction's can use for getting additional data about an input record.
KeyedStateReaderOperator<KEY,OUT>	A StateReaderOperator for executing a KeyedStateReaderFunction.
KeyedStateTransformation<K,T>	A KeyedStateTransformation represents a OneInputStateTransformation on which operator state is partitioned by key using a provided KeySelector.
KeyGroupRangeInputSplit	An input split representing a key-group range from a savepoint.
LazyTimerService	A timer service that initializes its internal timer service lazily.
ListStateInputFormat<OT>	Input format for reading operator list state.
MergeOperatorStates	A reducer that aggregates multiple OperatorState's into a single CheckpointMetadata.
MultiStateKeyIterator<K>	An iterator for reading all keys in a state backend across multiple partitioned states.
MutableConfig	A utility for creating a mutable Configuration from a ReadableConfig.
NeverFireProcessingTimeService	A processing time service whose timers never fire so all timers are included in savepoints.
OneInputStateTransformation<T>	OneInputStateTransformation represents a user defined transformation applied on an OperatorTransformation with one input.
OperatorIdentifier	Identifies an operator, either based on a uid or uidHash.
OperatorIDGenerator	Utility for generating Operator Id's from uid strings.
OperatorStateInputSplit	An input split containing state handles for operator state.
OperatorSubtaskStateReducer	A reducer that aggregates all OperatorSubtaskState's for a particular operator into a single OperatorState.
OperatorTransformation	This class provides the entry point for building StateBootstrapTransformations, which represents procedures to bootstrap new operator states with a given DataStream.
PassThroughReader<KEY,W extends org.apache.flink.streaming.api.windowing.windows.Window,IN>	A WindowReaderFunction that just emits each input element.
PrioritizedOperatorSubtaskStateInputSplit	An input split that returns PrioritizedOperatorSubtaskState.
ProcessEvictingWindowReader<IN,OUT,KEY,W extends org.apache.flink.streaming.api.windowing.windows.Window>	A wrapper function for reading an evicting window with no pre-aggregation.
ReduceEvictingWindowReaderFunction<IN,OUT,KEY,W extends org.apache.flink.streaming.api.windowing.windows.Window>	A wrapper function for reading state from an evicting window operator with a reduce function.
SavepointEnvironment	A minimally implemented Environment that provides the functionality required to run the state-processor-api.
SavepointEnvironment.Builder	SavepointEnvironment builder.
SavepointLoader	Utility class for loading CheckpointMetadata metadata.
SavepointMetadataV2	Savepoint metadata that can be modified.
SavepointOutputFormat	An output format to serialize CheckpointMetadata metadata to distributed storage.
SavepointReader	The entry point for reading state from a Flink savepoint.
SavepointRuntimeContext	A streaming RuntimeContext which delegates to the underlying batch RuntimeContext along with a specified KeyedStateStore.
SavepointWriter	A SavepointWriter can create new savepoints from bounded data streams.
SavepointWriterOperatorFactory	Creates a savepoint writing operator from a savepoint path.
SnapshotUtils	Takes a final snapshot of the state of an operator subtask.
SourceBuilder	A utility for constructing InputFormat based sources that are marked as BOUNDED.
StateBootstrapFunction<IN>	Interface for writing elements to operator state.
StateBootstrapFunction.Context	Context that StateBootstrapFunction's can use for getting additional data about an input record.
StateBootstrapOperator<IN>	A StreamOperator for executing StateBootstrapFunction's.
StateBootstrapTransformation<T>	A StateBootstrapTransformation represents a procedure of writing new operator state into a Savepoint.
StateBootstrapTransformationWithID<T>	A simple container class that represents a newly bootstrapped operator state within savepoints.
StateBootstrapWrapperOperator<IN,OUT,OP extends org.apache.flink.streaming.api.operators.AbstractStreamOperator<OUT> & org.apache.flink.streaming.api.operators.OneInputStreamOperator<IN,OUT>>	Wraps an existing operator so it can be bootstrapped.
StateBootstrapWrapperOperatorFactory<IN,OUT,OP extends org.apache.flink.streaming.api.operators.AbstractStreamOperator<OUT> & org.apache.flink.streaming.api.operators.OneInputStreamOperator<IN,OUT>,OPF extends org.apache.flink.streaming.api.operators.OneInputStreamOperatorFactory<IN,OUT>>	StreamOperatorFactory for StateBootstrapWrapperOperator.
StatePathExtractor	Extracts all file paths that are part of the provided OperatorState.
StateReaderOperator<F extends org.apache.flink.api.common.functions.Function,KEY,N,OUT>	Base class for executing functions that read keyed state.
TaggedOperatorSubtaskState	A simple wrapper pojo that tags OperatorSubtaskState with metadata.
Timestamper<T>	Assigns an event time timestamp to the given record.
UnionStateInputFormat<OT>	Input format for reading operator union state.
VoidTriggerable<K,N>	A Triggerable that does nothing.
WindowContents<S extends org.apache.flink.api.common.state.State,IN>	An abstraction for transforming any State type into an iterable over its contents.
WindowedStateTransformation<T,K,W extends org.apache.flink.streaming.api.windowing.windows.Window>	A WindowedStateTransformation represents a OneInputStateTransformation for bootstrapping window state.
WindowReaderFunction<IN,OUT,KEY,W extends org.apache.flink.streaming.api.windowing.windows.Window>	Base abstract class for functions that are evaluated over keyed (grouped) windows using a context for retrieving extra information.
WindowReaderFunction.Context<W extends org.apache.flink.streaming.api.windowing.windows.Window>	The context holding window metadata.
WindowReaderOperator<S extends org.apache.flink.api.common.state.State,KEY,IN,W extends org.apache.flink.streaming.api.windowing.windows.Window,OUT>	A StateReaderOperator for reading WindowOperator state.
WindowSavepointReader<W extends org.apache.flink.streaming.api.windowing.windows.Window>	This class provides entry points for reading keyed state written out using the WindowOperator.