A B C D E F G H I K L M N O P Q R S T U V W

A

acknowledgeCheckpoint(long, CheckpointMetrics) - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

acknowledgeCheckpoint(long, CheckpointMetrics, TaskStateSnapshot) - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

addAccumulator(String, Accumulator<V, A>) - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

addOperator(String, BootstrapTransformation<?>) - Method in class org.apache.flink.state.api.runtime.metadata.SavepointMetadata

aggregate(String, AggregateFunction<T, ACC, R>, TypeInformation<K>, TypeInformation<T>, TypeInformation<R>) - Method in class org.apache.flink.state.api.EvictingWindowReader

Reads window state generated using an AggregateFunction.

aggregate(String, AggregateFunction<T, ACC, R>, WindowReaderFunction<R, OUT, K, W>, TypeInformation<K>, TypeInformation<T>, TypeInformation<OUT>) - Method in class org.apache.flink.state.api.EvictingWindowReader

Reads window state generated using an AggregateFunction.

aggregate(AggregateFunction<T, ACC, R>, WindowReaderFunction<R, OUT, KEY, W>, TypeInformation<KEY>, TypeSerializer<W>, TypeInformation<ACC>) - Static method in class org.apache.flink.state.api.input.operator.WindowReaderOperator

aggregate(AggregateFunction<T, ACC, R>) - Method in class org.apache.flink.state.api.WindowedOperatorTransformation

Applies the given aggregation function to each window.

aggregate(AggregateFunction<T, ACC, R>, TypeInformation<ACC>) - Method in class org.apache.flink.state.api.WindowedOperatorTransformation

Applies the given aggregation function to each window.

aggregate(AggregateFunction<T, ACC, V>, WindowFunction<V, R, K, W>) - Method in class org.apache.flink.state.api.WindowedOperatorTransformation

Applies the given window function to each window.

aggregate(AggregateFunction<T, ACC, V>, WindowFunction<V, R, K, W>, TypeInformation<ACC>) - Method in class org.apache.flink.state.api.WindowedOperatorTransformation

Applies the given window function to each window.

aggregate(AggregateFunction<T, ACC, V>, ProcessWindowFunction<V, R, K, W>) - Method in class org.apache.flink.state.api.WindowedOperatorTransformation

Applies the given window function to each window.

aggregate(AggregateFunction<T, ACC, V>, ProcessWindowFunction<V, R, K, W>, TypeInformation<ACC>) - Method in class org.apache.flink.state.api.WindowedOperatorTransformation

Applies the given window function to each window.

aggregate(String, AggregateFunction<T, ACC, R>, TypeInformation<K>, TypeInformation<ACC>, TypeInformation<R>) - Method in class org.apache.flink.state.api.WindowReader

Reads window state generated using an AggregateFunction.

aggregate(String, AggregateFunction<T, ACC, R>, WindowReaderFunction<R, OUT, K, W>, TypeInformation<K>, TypeInformation<ACC>, TypeInformation<OUT>) - Method in class org.apache.flink.state.api.WindowReader

Reads window state generated using an AggregateFunction.

AggregateEvictingWindowReaderFunction<IN,ACC,R,OUT,KEY,W extends org.apache.flink.streaming.api.windowing.windows.Window> - Class in org.apache.flink.state.api.input.operator.window

A wrapper for reading an evicting window operator with an aggregate function.

AggregateEvictingWindowReaderFunction(WindowReaderFunction<R, OUT, KEY, W>, AggregateFunction<IN, ACC, R>) - Constructor for class org.apache.flink.state.api.input.operator.window.AggregateEvictingWindowReaderFunction

aggregatingState() - Static method in interface org.apache.flink.state.api.input.operator.window.WindowContents

apply(WindowFunction<T, R, K, W>) - Method in class org.apache.flink.state.api.WindowedOperatorTransformation

Applies the given window function to each window.

apply(WindowFunction<T, R, K, W>, TypeInformation<R>) - Method in class org.apache.flink.state.api.WindowedOperatorTransformation

Applies the given window function to each window.

assignTimestamps(Timestamper<T>) - Method in class org.apache.flink.state.api.OneInputOperatorTransformation

Assigns an event time timestamp to each record.

assignTimestamps(TimestampAssigner<T>) - Method in class org.apache.flink.state.api.OneInputOperatorTransformation

Assigns an event time timestamp to each record.

B

BootstrapTransformation<T> - Class in org.apache.flink.state.api

A BootstrapTransformation represents a procedure of writing new operator state into a Savepoint.

BootstrapTransformationWithID<T> - Class in org.apache.flink.state.api.runtime

A simple container class that represents a newly bootstrapped operator state within savepoints.

BootstrapTransformationWithID(OperatorID, BootstrapTransformation<T>) - Constructor for class org.apache.flink.state.api.runtime.BootstrapTransformationWithID

bootstrapWith(DataSet<T>) - Static method in class org.apache.flink.state.api.OperatorTransformation

Create a new OperatorTransformation from a DataSet.

BoundedOneInputStreamTaskRunner<IN> - Class in org.apache.flink.state.api.output

A RichMapPartitionFunction that serves as the runtime for a BoundedStreamTask.

BoundedOneInputStreamTaskRunner(StreamConfig, int, Timestamper<IN>) - Constructor for class org.apache.flink.state.api.output.BoundedOneInputStreamTaskRunner

Create a new BoundedOneInputStreamTaskRunner.

BroadcastStateBootstrapFunction<IN> - Class in org.apache.flink.state.api.functions

Interface for writing elements to broadcast state.

BroadcastStateBootstrapFunction() - Constructor for class org.apache.flink.state.api.functions.BroadcastStateBootstrapFunction

BroadcastStateBootstrapFunction.Context - Interface in org.apache.flink.state.api.functions

Context that BroadcastStateBootstrapFunction's can use for getting additional data about an input record.

BroadcastStateBootstrapOperator<IN> - Class in org.apache.flink.state.api.output.operators

A StreamOperator for executing BroadcastStateBootstrapFunction's.

BroadcastStateBootstrapOperator(long, Path, BroadcastStateBootstrapFunction<IN>) - Constructor for class org.apache.flink.state.api.output.operators.BroadcastStateBootstrapOperator

BroadcastStateInputFormat<K,V> - Class in org.apache.flink.state.api.input

The input format for reading BroadcastState.

BroadcastStateInputFormat(OperatorState, MapStateDescriptor<K, V>) - Constructor for class org.apache.flink.state.api.input.BroadcastStateInputFormat

Creates an input format for reading broadcast state from an operator in a savepoint.

build() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment.Builder

Builder(RuntimeContext, int) - Constructor for class org.apache.flink.state.api.runtime.SavepointEnvironment.Builder

C

close() - Method in class org.apache.flink.state.api.input.KeyedStateInputFormat

close() - Method in class org.apache.flink.state.api.input.MultiStateKeyIterator

close() - Method in class org.apache.flink.state.api.input.operator.StateReaderOperator

close() - Method in class org.apache.flink.state.api.input.operator.window.EvictingWindowReaderFunction

close() - Method in class org.apache.flink.state.api.output.FileCopyFunction

close() - Method in class org.apache.flink.state.api.output.operators.StateBootstrapWrapperOperator

close() - Method in class org.apache.flink.state.api.output.SavepointOutputFormat

configure(Configuration) - Method in class org.apache.flink.state.api.input.KeyedStateInputFormat

configure(Configuration) - Method in class org.apache.flink.state.api.output.FileCopyFunction

configure(Configuration) - Method in class org.apache.flink.state.api.output.SavepointOutputFormat

contents(S) - Method in interface org.apache.flink.state.api.input.operator.window.WindowContents

Context() - Constructor for class org.apache.flink.state.api.functions.KeyedStateBootstrapFunction.Context

create(StateBackend, int) - Static method in class org.apache.flink.state.api.Savepoint

Creates a new savepoint.

createInputSplits(int) - Method in class org.apache.flink.state.api.input.KeyedStateInputFormat

createOperator(long, Path) - Method in interface org.apache.flink.state.api.SavepointWriterOperatorFactory

Creates a StreamOperator to be used for generating and snapshotting state.

currentProcessingTime() - Method in interface org.apache.flink.state.api.functions.BroadcastStateBootstrapFunction.Context

Returns the current processing time.

currentProcessingTime() - Method in interface org.apache.flink.state.api.functions.StateBootstrapFunction.Context

Returns the current processing time.

currentProcessingTime() - Method in class org.apache.flink.state.api.output.operators.LazyTimerService

currentWatermark() - Method in class org.apache.flink.state.api.output.operators.LazyTimerService

D

declineCheckpoint(long, CheckpointException) - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

deleteEventTimeTimer(long) - Method in class org.apache.flink.state.api.output.operators.LazyTimerService

deleteProcessingTimeTimer(long) - Method in class org.apache.flink.state.api.output.operators.LazyTimerService

disableStateRegistration() - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

E

endInput() - Method in class org.apache.flink.state.api.output.operators.BroadcastStateBootstrapOperator

endInput() - Method in class org.apache.flink.state.api.output.operators.KeyedStateBootstrapOperator

endInput() - Method in class org.apache.flink.state.api.output.operators.StateBootstrapOperator

endInput() - Method in class org.apache.flink.state.api.output.operators.StateBootstrapWrapperOperator

equals(Object) - Method in class org.apache.flink.state.api.output.TaggedOperatorSubtaskState

evictingWindow(WindowReaderFunction<StreamRecord<T>, OUT, KEY, W>, TypeInformation<KEY>, TypeSerializer<W>, TypeInformation<T>, ExecutionConfig) - Static method in class org.apache.flink.state.api.input.operator.WindowReaderOperator

EvictingWindowReader<W extends org.apache.flink.streaming.api.windowing.windows.Window> - Class in org.apache.flink.state.api

This class provides entry points for reading keyed state written out using the WindowOperator.

EvictingWindowReaderFunction<IN,R,OUT,KEY,W extends org.apache.flink.streaming.api.windowing.windows.Window> - Class in org.apache.flink.state.api.input.operator.window

Wrapper for reading state from an evicting window operator.

EvictingWindowReaderFunction(WindowReaderFunction<R, OUT, KEY, W>) - Constructor for class org.apache.flink.state.api.input.operator.window.EvictingWindowReaderFunction

evictor(Evictor<? super T, ? super W>) - Method in class org.apache.flink.state.api.WindowedOperatorTransformation

Sets the Evictor that should be used to evict elements from a window before emission.

evictor() - Method in class org.apache.flink.state.api.WindowReader

Reads from a window that uses an evictor.

ExistingSavepoint - Class in org.apache.flink.state.api

An existing savepoint.

F

failExternally(Throwable) - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

FileCopyFunction - Class in org.apache.flink.state.api.output

This output format copies files from an existing savepoint into a new directory.

FileCopyFunction(String) - Constructor for class org.apache.flink.state.api.output.FileCopyFunction

finish() - Method in class org.apache.flink.state.api.output.operators.StateBootstrapWrapperOperator

flatMap(OperatorState, Collector<Path>) - Method in class org.apache.flink.state.api.output.StatePathExtractor

fromUid(String) - Static method in class org.apache.flink.state.api.runtime.OperatorIDGenerator

Generate OperatorID's from uid's.

function - Variable in class org.apache.flink.state.api.input.operator.StateReaderOperator

G

getAccumulator(String) - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getAccumulatorRegistry() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getAggregatingState(AggregatingStateDescriptor<IN, ACC, OUT>) - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getAllInputGates() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getAllWriters() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getAttemptNumber() - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getBootstrapTransformation() - Method in class org.apache.flink.state.api.runtime.BootstrapTransformationWithID

getBroadcastState(MapStateDescriptor<K, V>) - Method in interface org.apache.flink.state.api.functions.BroadcastStateBootstrapFunction.Context

Fetches the BroadcastState with the specified name.

getBroadcastVariable(String) - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getBroadcastVariableManager() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getBroadcastVariableWithInitializer(String, BroadcastVariableInitializer<T, C>) - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getChainingStrategy() - Method in class org.apache.flink.state.api.output.operators.StateBootstrapWrapperOperator

getCurrentKey() - Method in class org.apache.flink.state.api.functions.KeyedStateBootstrapFunction.Context

Get key of the element being processed.

getCurrentKey() - Method in class org.apache.flink.state.api.input.operator.StateReaderOperator

getCurrentKey() - Method in class org.apache.flink.state.api.output.operators.StateBootstrapWrapperOperator

getCurrentProcessingTime() - Method in class org.apache.flink.state.api.runtime.NeverFireProcessingTimeService

getDistributedCache() - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getDistributedCacheEntries() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getDoubleCounter(String) - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getElements(OperatorStateBackend) - Method in class org.apache.flink.state.api.input.BroadcastStateInputFormat

getElements(OperatorStateBackend) - Method in class org.apache.flink.state.api.input.ListStateInputFormat

getElements(OperatorStateBackend) - Method in class org.apache.flink.state.api.input.UnionStateInputFormat

getExecutionConfig() - Method in class org.apache.flink.state.api.input.operator.StateReaderOperator

getExecutionConfig() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getExecutionConfig() - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getExecutionId() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getExistingOperators() - Method in class org.apache.flink.state.api.runtime.metadata.SavepointMetadata

getExternalResourceInfoProvider() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getExternalResourceInfos(String) - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getGlobalAggregateManager() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getHistogram(String) - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getIndexOfThisSubtask() - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getInputGate(int) - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getInputSplitAssigner(KeyGroupRangeInputSplit[]) - Method in class org.apache.flink.state.api.input.KeyedStateInputFormat

getInputSplitProvider() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getIntCounter(String) - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getInternalTimerService(String) - Method in class org.apache.flink.state.api.input.operator.StateReaderOperator

getIOManager() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getJobConfiguration() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getJobID() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getJobId() - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getJobVertexId() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getKey(IN) - Method in class org.apache.flink.state.api.output.partitioner.HashSelector

getKeyedStateBackend() - Method in class org.apache.flink.state.api.input.operator.StateReaderOperator

getKeysAndNamespaces(SavepointRuntimeContext) - Method in class org.apache.flink.state.api.input.operator.KeyedStateReaderOperator

getKeysAndNamespaces(SavepointRuntimeContext) - Method in class org.apache.flink.state.api.input.operator.StateReaderOperator

getKeysAndNamespaces(SavepointRuntimeContext) - Method in class org.apache.flink.state.api.input.operator.WindowReaderOperator

getKeyType() - Method in class org.apache.flink.state.api.input.operator.StateReaderOperator

getListState(ListStateDescriptor<T>) - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getLongCounter(String) - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getMapState(MapStateDescriptor<UK, UV>) - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getMasterStates() - Method in class org.apache.flink.state.api.runtime.metadata.SavepointMetadata

getMaxNumberOfParallelSubtasks() - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getMaxParallelism() - Method in class org.apache.flink.state.api.runtime.metadata.SavepointMetadata

getMemoryManager() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getMetricGroup() - Method in class org.apache.flink.state.api.output.operators.StateBootstrapWrapperOperator

getMetricGroup() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getMetricGroup() - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getNewOperators() - Method in class org.apache.flink.state.api.runtime.metadata.SavepointMetadata

getNumberOfParallelSubtasks() - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getNumKeyGroups() - Method in class org.apache.flink.state.api.input.splits.KeyGroupRangeInputSplit

getOperatorCoordinatorEventGateway() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getOperatorID() - Method in class org.apache.flink.state.api.output.operators.StateBootstrapWrapperOperator

getOperatorID() - Method in class org.apache.flink.state.api.runtime.BootstrapTransformationWithID

getOperatorState(String) - Method in class org.apache.flink.state.api.runtime.metadata.SavepointMetadata

getPrioritizedManagedOperatorState() - Method in class org.apache.flink.state.api.input.splits.OperatorStateInputSplit

getPrioritizedOperatorSubtaskState() - Method in class org.apache.flink.state.api.input.splits.KeyGroupRangeInputSplit

getReducingState(ReducingStateDescriptor<T>) - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getSplitNumber() - Method in class org.apache.flink.state.api.input.splits.KeyGroupRangeInputSplit

getSplitNumber() - Method in class org.apache.flink.state.api.input.splits.OperatorStateInputSplit

getState(ValueStateDescriptor<T>) - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getStateDescriptors() - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getStatistics(BaseStatistics) - Method in class org.apache.flink.state.api.input.KeyedStateInputFormat

getTaskConfiguration() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getTaskEventDispatcher() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getTaskInfo() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getTaskKvStateRegistry() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getTaskManagerInfo() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getTaskName() - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getTaskNameWithSubtasks() - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getTaskStateManager() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getThroughputCalculator() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getUserCodeClassLoader() - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

getUserCodeClassLoader() - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

getWriter(int) - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment

globalState() - Method in interface org.apache.flink.state.api.functions.WindowReaderFunction.Context

State accessor for per-key global state.

H

hasBroadcastVariable(String) - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

hashCode() - Method in class org.apache.flink.state.api.output.TaggedOperatorSubtaskState

HashSelector<IN> - Class in org.apache.flink.state.api.output.partitioner

A wrapper around a KeySelector that returns the Object.hashCode() of the returned key.

HashSelector(KeySelector<IN, ?>) - Constructor for class org.apache.flink.state.api.output.partitioner.HashSelector

hasNext() - Method in class org.apache.flink.state.api.input.MultiStateKeyIterator

I

index - Variable in class org.apache.flink.state.api.output.TaggedOperatorSubtaskState

initializeState(StreamTaskStateInitializer) - Method in class org.apache.flink.state.api.output.operators.StateBootstrapWrapperOperator

instance() - Static method in class org.apache.flink.state.api.runtime.VoidTriggerable

isTerminated() - Method in class org.apache.flink.state.api.runtime.NeverFireProcessingTimeService

K

keyBy(KeySelector<T, K>) - Method in class org.apache.flink.state.api.OneInputOperatorTransformation

It creates a new KeyedOperatorTransformation that uses the provided key for partitioning its operator states.

keyBy(KeySelector<T, K>, TypeInformation<K>) - Method in class org.apache.flink.state.api.OneInputOperatorTransformation

It creates a new KeyedOperatorTransformation that uses the provided key with explicit type information for partitioning its operator states.

keyBy(int...) - Method in class org.apache.flink.state.api.OneInputOperatorTransformation

Partitions the operator state of a OperatorTransformation by the given key positions.

keyBy(String...) - Method in class org.apache.flink.state.api.OneInputOperatorTransformation

Partitions the operator state of a OperatorTransformation using field expressions.

KeyedOperatorTransformation<K,T> - Class in org.apache.flink.state.api

A KeyedOperatorTransformation represents a OneInputOperatorTransformation on which operator state is partitioned by key using a provided KeySelector.

KeyedStateBootstrapFunction<K,IN> - Class in org.apache.flink.state.api.functions

A function that writes keyed state to a new operator.

KeyedStateBootstrapFunction() - Constructor for class org.apache.flink.state.api.functions.KeyedStateBootstrapFunction

KeyedStateBootstrapFunction.Context - Class in org.apache.flink.state.api.functions

Information available in an invocation of KeyedStateBootstrapFunction.processElement(Object, Context).

KeyedStateBootstrapOperator<K,IN> - Class in org.apache.flink.state.api.output.operators

A StreamOperator for executing KeyedStateBootstrapFunction's.

KeyedStateBootstrapOperator(long, Path, KeyedStateBootstrapFunction<K, IN>) - Constructor for class org.apache.flink.state.api.output.operators.KeyedStateBootstrapOperator

KeyedStateInputFormat<K,N,OUT> - Class in org.apache.flink.state.api.input

Input format for reading partitioned state.

KeyedStateInputFormat(OperatorState, StateBackend, Configuration, StateReaderOperator<?, K, N, OUT>) - Constructor for class org.apache.flink.state.api.input.KeyedStateInputFormat

Creates an input format for reading partitioned state from an operator in a savepoint.

KeyedStateReaderFunction<K,OUT> - Class in org.apache.flink.state.api.functions

A function that processes keys from a restored operator

KeyedStateReaderFunction() - Constructor for class org.apache.flink.state.api.functions.KeyedStateReaderFunction

KeyedStateReaderFunction.Context - Interface in org.apache.flink.state.api.functions

Context that KeyedStateReaderFunction's can use for getting additional data about an input record.

KeyedStateReaderOperator<KEY,OUT> - Class in org.apache.flink.state.api.input.operator

A StateReaderOperator for executing a KeyedStateReaderFunction.

KeyedStateReaderOperator(KeyedStateReaderFunction<KEY, OUT>, TypeInformation<KEY>) - Constructor for class org.apache.flink.state.api.input.operator.KeyedStateReaderOperator

KeyGroupRangeInputSplit - Class in org.apache.flink.state.api.input.splits

An input split representing a key-group range from a savepoint.

KeyGroupRangeInputSplit(List<KeyedStateHandle>, List<KeyedStateHandle>, int, int) - Constructor for class org.apache.flink.state.api.input.splits.KeyGroupRangeInputSplit

KeyGroupRangePartitioner - Class in org.apache.flink.state.api.output.partitioner

A partitioner that selects the target channel based on the key group index.

KeyGroupRangePartitioner(int) - Constructor for class org.apache.flink.state.api.output.partitioner.KeyGroupRangePartitioner

L

LazyTimerService - Class in org.apache.flink.state.api.output.operators

A timer service that initializes its internal timer service lazily.

listState() - Static method in interface org.apache.flink.state.api.input.operator.window.WindowContents

ListStateInputFormat<OT> - Class in org.apache.flink.state.api.input

Input format for reading operator list state.

ListStateInputFormat(OperatorState, ListStateDescriptor<OT>) - Constructor for class org.apache.flink.state.api.input.ListStateInputFormat

Creates an input format for reading list state from an operator in a savepoint.

load(ExecutionEnvironment, String, StateBackend) - Static method in class org.apache.flink.state.api.Savepoint

Loads an existing savepoint.

loadSavepointMetadata(String) - Static method in class org.apache.flink.state.api.runtime.SavepointLoader

Takes the given string (representing a pointer to a checkpoint) and resolves it to a file status for the checkpoint's metadata file.

M

mapPartition(Iterable<IN>, Collector<TaggedOperatorSubtaskState>) - Method in class org.apache.flink.state.api.output.BoundedOneInputStreamTaskRunner

MergeOperatorStates - Class in org.apache.flink.state.api.output

A reducer that aggregates multiple OperatorState's into a single CheckpointMetadata.

MergeOperatorStates(Collection<MasterState>) - Constructor for class org.apache.flink.state.api.output.MergeOperatorStates

metadata - Variable in class org.apache.flink.state.api.WritableSavepoint

The savepoint metadata, which maintains the current set of existing / newly added operator states.

MultiStateKeyIterator<K> - Class in org.apache.flink.state.api.input

An iterator for reading all keys in a state backend across multiple partitioned states.

MultiStateKeyIterator(List<? extends StateDescriptor<?, ?>>, KeyedStateBackend<K>) - Constructor for class org.apache.flink.state.api.input.MultiStateKeyIterator

N

namespaceSerializer - Variable in class org.apache.flink.state.api.input.operator.StateReaderOperator

NeverFireProcessingTimeService - Class in org.apache.flink.state.api.runtime

A processing time service whose timers never fire so all timers are included in savepoints.

NeverFireProcessingTimeService() - Constructor for class org.apache.flink.state.api.runtime.NeverFireProcessingTimeService

NewSavepoint - Class in org.apache.flink.state.api

A new savepoint.

next() - Method in class org.apache.flink.state.api.input.MultiStateKeyIterator

nextRecord(OUT) - Method in class org.apache.flink.state.api.input.KeyedStateInputFormat

notifyCheckpointComplete(long) - Method in class org.apache.flink.state.api.output.operators.StateBootstrapWrapperOperator

O

OneInputOperatorTransformation<T> - Class in org.apache.flink.state.api

OneInputOperatorTransformation represents a user defined transformation applied on an OperatorTransformation with one input.

onEventTime(InternalTimer<K, N>) - Method in class org.apache.flink.state.api.runtime.VoidTriggerable

onProcessingTime(InternalTimer<K, N>) - Method in class org.apache.flink.state.api.runtime.VoidTriggerable

open(Configuration) - Method in class org.apache.flink.state.api.functions.KeyedStateReaderFunction

Initialization method for the function.

open(KeyGroupRangeInputSplit) - Method in class org.apache.flink.state.api.input.KeyedStateInputFormat

open() - Method in class org.apache.flink.state.api.input.operator.KeyedStateReaderOperator

open() - Method in class org.apache.flink.state.api.input.operator.StateReaderOperator

open(Configuration) - Method in class org.apache.flink.state.api.input.operator.window.EvictingWindowReaderFunction

open() - Method in class org.apache.flink.state.api.input.operator.WindowReaderOperator

open(Configuration) - Method in class org.apache.flink.state.api.output.BoundedOneInputStreamTaskRunner

open(int, int) - Method in class org.apache.flink.state.api.output.FileCopyFunction

open() - Method in class org.apache.flink.state.api.output.operators.BroadcastStateBootstrapOperator

open() - Method in class org.apache.flink.state.api.output.operators.KeyedStateBootstrapOperator

open() - Method in class org.apache.flink.state.api.output.operators.StateBootstrapOperator

open() - Method in class org.apache.flink.state.api.output.operators.StateBootstrapWrapperOperator

open(Configuration) - Method in class org.apache.flink.state.api.output.OperatorSubtaskStateReducer

open(int, int) - Method in class org.apache.flink.state.api.output.SavepointOutputFormat

openInputFormat() - Method in class org.apache.flink.state.api.input.KeyedStateInputFormat

OperatorIDGenerator - Class in org.apache.flink.state.api.runtime

Utility for generating Operator Id's from uid strings.

OperatorStateInputSplit - Class in org.apache.flink.state.api.input.splits

An input split containing state handles for operator state.

OperatorStateInputSplit(StateObjectCollection<OperatorStateHandle>, int) - Constructor for class org.apache.flink.state.api.input.splits.OperatorStateInputSplit

OperatorSubtaskStateReducer - Class in org.apache.flink.state.api.output

A reducer that aggregates all OperatorSubtaskState's for a particular operator into a single OperatorState.

OperatorSubtaskStateReducer(OperatorID, int) - Constructor for class org.apache.flink.state.api.output.OperatorSubtaskStateReducer

OperatorTransformation - Class in org.apache.flink.state.api

This class provides the entry point for building BootstrapTransformations, which represents procedures to bootstrap new operator states with a given DataSet.

org.apache.flink.state.api - package org.apache.flink.state.api

org.apache.flink.state.api.functions - package org.apache.flink.state.api.functions

org.apache.flink.state.api.input - package org.apache.flink.state.api.input

org.apache.flink.state.api.input.operator - package org.apache.flink.state.api.input.operator

org.apache.flink.state.api.input.operator.window - package org.apache.flink.state.api.input.operator.window

org.apache.flink.state.api.input.splits - package org.apache.flink.state.api.input.splits

org.apache.flink.state.api.output - package org.apache.flink.state.api.output

org.apache.flink.state.api.output.operators - package org.apache.flink.state.api.output.operators

org.apache.flink.state.api.output.partitioner - package org.apache.flink.state.api.output.partitioner

org.apache.flink.state.api.runtime - package org.apache.flink.state.api.runtime

org.apache.flink.state.api.runtime.metadata - package org.apache.flink.state.api.runtime.metadata

P

partition(Integer, int) - Method in class org.apache.flink.state.api.output.partitioner.KeyGroupRangePartitioner

PassThroughReader<KEY,W extends org.apache.flink.streaming.api.windowing.windows.Window,IN> - Class in org.apache.flink.state.api.input.operator.window

A WindowReaderFunction that just emits each input element.

PassThroughReader() - Constructor for class org.apache.flink.state.api.input.operator.window.PassThroughReader

prepareSnapshotPreBarrier(long) - Method in class org.apache.flink.state.api.output.operators.StateBootstrapWrapperOperator

process(String, WindowReaderFunction<T, OUT, K, W>, TypeInformation<K>, TypeInformation<T>, TypeInformation<OUT>) - Method in class org.apache.flink.state.api.EvictingWindowReader

Reads window state generated without any preaggregation such as WindowedStream#apply and WindowedStream#process.

process(WindowReaderFunction<T, OUT, KEY, W>, TypeInformation<KEY>, TypeSerializer<W>, TypeInformation<T>) - Static method in class org.apache.flink.state.api.input.operator.WindowReaderOperator

process(ProcessWindowFunction<T, R, K, W>) - Method in class org.apache.flink.state.api.WindowedOperatorTransformation

Applies the given window function to each window.

process(String, WindowReaderFunction<T, OUT, K, W>, TypeInformation<K>, TypeInformation<T>, TypeInformation<OUT>) - Method in class org.apache.flink.state.api.WindowReader

Reads window state generated without any preaggregation such as WindowedStream#apply and WindowedStream#process.

processElement(IN, BroadcastStateBootstrapFunction.Context) - Method in class org.apache.flink.state.api.functions.BroadcastStateBootstrapFunction

Writes the given value to operator state.

processElement(IN, KeyedStateBootstrapFunction<K, IN>.Context) - Method in class org.apache.flink.state.api.functions.KeyedStateBootstrapFunction

Process one element from the input stream.

processElement(IN, StateBootstrapFunction.Context) - Method in class org.apache.flink.state.api.functions.StateBootstrapFunction

Writes the given value to operator state.

processElement(KEY, VoidNamespace, Collector<OUT>) - Method in class org.apache.flink.state.api.input.operator.KeyedStateReaderOperator

processElement(KEY, N, Collector<OUT>) - Method in class org.apache.flink.state.api.input.operator.StateReaderOperator

processElement(KEY, W, Collector<OUT>) - Method in class org.apache.flink.state.api.input.operator.WindowReaderOperator

processElement(StreamRecord<IN>) - Method in class org.apache.flink.state.api.output.operators.BroadcastStateBootstrapOperator

processElement(StreamRecord<IN>) - Method in class org.apache.flink.state.api.output.operators.KeyedStateBootstrapOperator

processElement(StreamRecord<IN>) - Method in class org.apache.flink.state.api.output.operators.StateBootstrapOperator

processElement(StreamRecord<IN>) - Method in class org.apache.flink.state.api.output.operators.StateBootstrapWrapperOperator

ProcessEvictingWindowReader<IN,OUT,KEY,W extends org.apache.flink.streaming.api.windowing.windows.Window> - Class in org.apache.flink.state.api.input.operator.window

A wrapper function for reading an evicting window with no pre-aggregation.

ProcessEvictingWindowReader(WindowReaderFunction<IN, OUT, KEY, W>) - Constructor for class org.apache.flink.state.api.input.operator.window.ProcessEvictingWindowReader

processLatencyMarker(LatencyMarker) - Method in class org.apache.flink.state.api.output.operators.StateBootstrapWrapperOperator

processWatermark(Watermark) - Method in class org.apache.flink.state.api.output.operators.StateBootstrapWrapperOperator

processWatermarkStatus(WatermarkStatus) - Method in class org.apache.flink.state.api.output.operators.StateBootstrapWrapperOperator

Q

quiesce() - Method in class org.apache.flink.state.api.runtime.NeverFireProcessingTimeService

R

reachedEnd() - Method in class org.apache.flink.state.api.input.KeyedStateInputFormat

readBroadcastState(String, String, TypeInformation<K>, TypeInformation<V>) - Method in class org.apache.flink.state.api.ExistingSavepoint

Read operator BroadcastState from a Savepoint.

readBroadcastState(String, String, TypeInformation<K>, TypeInformation<V>, TypeSerializer<K>, TypeSerializer<V>) - Method in class org.apache.flink.state.api.ExistingSavepoint

Read operator BroadcastState from a Savepoint when a custom serializer was used; e.g., a different serializer than the one returned by TypeInformation#createSerializer.

readKey(K, KeyedStateReaderFunction.Context, Collector<OUT>) - Method in class org.apache.flink.state.api.functions.KeyedStateReaderFunction

Process one key from the restored state backend.

readKeyedState(String, KeyedStateReaderFunction<K, OUT>) - Method in class org.apache.flink.state.api.ExistingSavepoint

Read keyed state from an operator in a Savepoint.

readKeyedState(String, KeyedStateReaderFunction<K, OUT>, TypeInformation<K>, TypeInformation<OUT>) - Method in class org.apache.flink.state.api.ExistingSavepoint

Read keyed state from an operator in a Savepoint.

readListState(String, String, TypeInformation<T>) - Method in class org.apache.flink.state.api.ExistingSavepoint

Read operator ListState from a Savepoint.

readListState(String, String, TypeInformation<T>, TypeSerializer<T>) - Method in class org.apache.flink.state.api.ExistingSavepoint

Read operator ListState from a Savepoint when a custom serializer was used; e.g., a different serializer than the one returned by TypeInformation#createSerializer.

readUnionState(String, String, TypeInformation<T>) - Method in class org.apache.flink.state.api.ExistingSavepoint

Read operator UnionState from a Savepoint.

readUnionState(String, String, TypeInformation<T>, TypeSerializer<T>) - Method in class org.apache.flink.state.api.ExistingSavepoint

Read operator UnionState from a Savepoint when a custom serializer was used; e.g., a different serializer than the one returned by TypeInformation#createSerializer.

readWindow(KEY, WindowReaderFunction.Context<W>, Iterable<IN>, Collector<OUT>) - Method in class org.apache.flink.state.api.functions.WindowReaderFunction

Evaluates the window and outputs none or several elements.

readWindow(KEY, WindowReaderFunction.Context<W>, Iterable<StreamRecord<IN>>, Collector<OUT>) - Method in class org.apache.flink.state.api.input.operator.window.EvictingWindowReaderFunction

readWindow(KEY, WindowReaderFunction.Context<W>, Iterable<IN>, Collector<IN>) - Method in class org.apache.flink.state.api.input.operator.window.PassThroughReader

reduce(String, ReduceFunction<T>, TypeInformation<K>, TypeInformation<T>) - Method in class org.apache.flink.state.api.EvictingWindowReader

Reads window state generated using a ReduceFunction.

reduce(String, ReduceFunction<T>, WindowReaderFunction<T, OUT, K, W>, TypeInformation<K>, TypeInformation<T>, TypeInformation<OUT>) - Method in class org.apache.flink.state.api.EvictingWindowReader

Reads window state generated using a ReduceFunction.

reduce(ReduceFunction<T>, WindowReaderFunction<T, OUT, KEY, W>, TypeInformation<KEY>, TypeSerializer<W>, TypeInformation<T>) - Static method in class org.apache.flink.state.api.input.operator.WindowReaderOperator

reduce(Iterable<OperatorState>, Collector<CheckpointMetadata>) - Method in class org.apache.flink.state.api.output.MergeOperatorStates

reduce(Iterable<TaggedOperatorSubtaskState>, Collector<OperatorState>) - Method in class org.apache.flink.state.api.output.OperatorSubtaskStateReducer

reduce(ReduceFunction<T>) - Method in class org.apache.flink.state.api.WindowedOperatorTransformation

Applies a reduce function to the window.

reduce(ReduceFunction<T>, WindowFunction<T, R, K, W>) - Method in class org.apache.flink.state.api.WindowedOperatorTransformation

Applies the given window function to each window.

reduce(ReduceFunction<T>, ProcessWindowFunction<T, R, K, W>) - Method in class org.apache.flink.state.api.WindowedOperatorTransformation

Applies the given window function to each window.

reduce(String, ReduceFunction<T>, TypeInformation<K>, TypeInformation<T>) - Method in class org.apache.flink.state.api.WindowReader

Reads window state generated using a ReduceFunction.

reduce(String, ReduceFunction<T>, WindowReaderFunction<T, OUT, K, W>, TypeInformation<K>, TypeInformation<T>, TypeInformation<OUT>) - Method in class org.apache.flink.state.api.WindowReader

Reads window state generated using a ReduceFunction.

ReduceEvictingWindowReaderFunction<IN,OUT,KEY,W extends org.apache.flink.streaming.api.windowing.windows.Window> - Class in org.apache.flink.state.api.input.operator.window

A wrapper function for reading state from an evicting window operator with a reduce function.

ReduceEvictingWindowReaderFunction(WindowReaderFunction<IN, OUT, KEY, W>, ReduceFunction<IN>) - Constructor for class org.apache.flink.state.api.input.operator.window.ReduceEvictingWindowReaderFunction

reducingState() - Static method in interface org.apache.flink.state.api.input.operator.window.WindowContents

registeredEventTimeTimers() - Method in interface org.apache.flink.state.api.functions.KeyedStateReaderFunction.Context

registeredEventTimeTimers() - Method in interface org.apache.flink.state.api.functions.WindowReaderFunction.Context

registeredProcessingTimeTimers() - Method in interface org.apache.flink.state.api.functions.KeyedStateReaderFunction.Context

registeredProcessingTimeTimers() - Method in interface org.apache.flink.state.api.functions.WindowReaderFunction.Context

registerEventTimeTimer(long) - Method in class org.apache.flink.state.api.output.operators.LazyTimerService

registerProcessingTimeTimer(long) - Method in class org.apache.flink.state.api.output.operators.LazyTimerService

registerTimer(long, ProcessingTimeCallback) - Method in class org.apache.flink.state.api.runtime.NeverFireProcessingTimeService

registerUserCodeClassLoaderReleaseHookIfAbsent(String, Runnable) - Method in class org.apache.flink.state.api.runtime.SavepointRuntimeContext

remove() - Method in class org.apache.flink.state.api.input.MultiStateKeyIterator

Removes the current key from ALL known states in the state backend.

removeOperator(String) - Method in class org.apache.flink.state.api.runtime.metadata.SavepointMetadata

removeOperator(String) - Method in class org.apache.flink.state.api.WritableSavepoint

Drop an existing operator from the savepoint.

S

Savepoint - Class in org.apache.flink.state.api

This class provides entry points for loading an existing savepoint, or a new empty savepoint.

SavepointEnvironment - Class in org.apache.flink.state.api.runtime

A minimally implemented Environment that provides the functionality required to run the state-processor-api.

SavepointEnvironment.Builder - Class in org.apache.flink.state.api.runtime

SavepointEnvironment builder.

SavepointLoader - Class in org.apache.flink.state.api.runtime

Utility class for loading CheckpointMetadata metadata.

SavepointMetadata - Class in org.apache.flink.state.api.runtime.metadata

Savepoint metadata that can be modified.

SavepointMetadata(int, Collection<MasterState>, Collection<OperatorState>) - Constructor for class org.apache.flink.state.api.runtime.metadata.SavepointMetadata

SavepointOutputFormat - Class in org.apache.flink.state.api.output

An output format to serialize CheckpointMetadata metadata to distributed storage.

SavepointOutputFormat(Path) - Constructor for class org.apache.flink.state.api.output.SavepointOutputFormat

SavepointRuntimeContext - Class in org.apache.flink.state.api.runtime

A streaming RuntimeContext which delegates to the underlying batch RuntimeContext along with a specified KeyedStateStore.

SavepointRuntimeContext(RuntimeContext, KeyedStateStore) - Constructor for class org.apache.flink.state.api.runtime.SavepointRuntimeContext

SavepointWriterOperatorFactory - Interface in org.apache.flink.state.api

Creates a savepoint writing operator from a savepoint path.

scheduleAtFixedRate(ProcessingTimeCallback, long, long) - Method in class org.apache.flink.state.api.runtime.NeverFireProcessingTimeService

scheduleWithFixedDelay(ProcessingTimeCallback, long, long) - Method in class org.apache.flink.state.api.runtime.NeverFireProcessingTimeService

setChainingStrategy(ChainingStrategy) - Method in class org.apache.flink.state.api.output.operators.StateBootstrapWrapperOperator

setConfiguration(Configuration) - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment.Builder

setCurrentKey(Object) - Method in class org.apache.flink.state.api.input.operator.StateReaderOperator

setCurrentKey(Object) - Method in class org.apache.flink.state.api.output.operators.StateBootstrapWrapperOperator

setKeyContextElement1(StreamRecord<?>) - Method in class org.apache.flink.state.api.output.operators.StateBootstrapWrapperOperator

setKeyContextElement2(StreamRecord<?>) - Method in class org.apache.flink.state.api.output.operators.StateBootstrapWrapperOperator

setMaxParallelism(int) - Method in class org.apache.flink.state.api.OneInputOperatorTransformation

Sets the maximum parallelism of this operator.

setPrioritizedOperatorSubtaskState(PrioritizedOperatorSubtaskState) - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment.Builder

setRuntimeContext(RuntimeContext) - Method in class org.apache.flink.state.api.input.operator.window.EvictingWindowReaderFunction

setSubtaskIndex(int) - Method in class org.apache.flink.state.api.runtime.SavepointEnvironment.Builder

setup(ExecutionConfig, KeyedStateBackend<KEY>, InternalTimeServiceManager<KEY>, SavepointRuntimeContext) - Method in class org.apache.flink.state.api.input.operator.StateReaderOperator

setup(StreamTask<?, ?>, StreamConfig, Output<StreamRecord<TaggedOperatorSubtaskState>>) - Method in class org.apache.flink.state.api.output.operators.StateBootstrapWrapperOperator

shutdownService() - Method in class org.apache.flink.state.api.runtime.NeverFireProcessingTimeService

shutdownServiceUninterruptible(long) - Method in class org.apache.flink.state.api.runtime.NeverFireProcessingTimeService

snapshot(OP, int, long, boolean, boolean, Configuration, Path) - Static method in class org.apache.flink.state.api.output.SnapshotUtils

snapshotState(long, long, CheckpointOptions, CheckpointStreamFactory) - Method in class org.apache.flink.state.api.output.operators.StateBootstrapWrapperOperator

SnapshotUtils - Class in org.apache.flink.state.api.output

Takes a final snapshot of the state of an operator subtask.

state - Variable in class org.apache.flink.state.api.output.TaggedOperatorSubtaskState

stateBackend - Variable in class org.apache.flink.state.api.WritableSavepoint

The state backend to use when writing this savepoint.

StateBootstrapFunction<IN> - Class in org.apache.flink.state.api.functions

Interface for writing elements to operator state.

StateBootstrapFunction() - Constructor for class org.apache.flink.state.api.functions.StateBootstrapFunction

StateBootstrapFunction.Context - Interface in org.apache.flink.state.api.functions

Context that StateBootstrapFunction's can use for getting additional data about an input record.

StateBootstrapOperator<IN> - Class in org.apache.flink.state.api.output.operators

A StreamOperator for executing StateBootstrapFunction's.

StateBootstrapOperator(long, Path, StateBootstrapFunction<IN>) - Constructor for class org.apache.flink.state.api.output.operators.StateBootstrapOperator

StateBootstrapWrapperOperator<IN,OUT,OP extends org.apache.flink.streaming.api.operators.AbstractStreamOperator<OUT> & org.apache.flink.streaming.api.operators.OneInputStreamOperator<IN,OUT>> - Class in org.apache.flink.state.api.output.operators

Wraps an existing operator so it can be bootstrapped.

StateBootstrapWrapperOperator(long, Path, OP) - Constructor for class org.apache.flink.state.api.output.operators.StateBootstrapWrapperOperator

StatePathExtractor - Class in org.apache.flink.state.api.output

Extracts all file paths that are part of the provided OperatorState.

StatePathExtractor() - Constructor for class org.apache.flink.state.api.output.StatePathExtractor

StateReaderOperator<F extends org.apache.flink.api.common.functions.Function,KEY,N,OUT> - Class in org.apache.flink.state.api.input.operator

Base class for executing functions that read keyed state.

StateReaderOperator(F, TypeInformation<KEY>, TypeSerializer<N>) - Constructor for class org.apache.flink.state.api.input.operator.StateReaderOperator

T

TaggedOperatorSubtaskState - Class in org.apache.flink.state.api.output

A simple wrapper pojo that tags OperatorSubtaskState with metadata.

TaggedOperatorSubtaskState(int, OperatorSubtaskState) - Constructor for class org.apache.flink.state.api.output.TaggedOperatorSubtaskState

timerService() - Method in class org.apache.flink.state.api.functions.KeyedStateBootstrapFunction.Context

A TimerService for querying time and registering timers.

timestamp(T) - Method in interface org.apache.flink.state.api.functions.Timestamper

timestamp(T) - Method in class org.apache.flink.state.api.output.TimestampAssignerWrapper

TimestampAssignerWrapper<T> - Class in org.apache.flink.state.api.output

Wraps an existing TimestampAssigner into a Timestamper.

TimestampAssignerWrapper(TimestampAssigner<T>) - Constructor for class org.apache.flink.state.api.output.TimestampAssignerWrapper

Timestamper<T> - Interface in org.apache.flink.state.api.functions

Assigns an event time timestamp to the given record.

toString() - Method in class org.apache.flink.state.api.output.TaggedOperatorSubtaskState

transform(Iterable<StreamRecord<IN>>) - Method in class org.apache.flink.state.api.input.operator.window.AggregateEvictingWindowReaderFunction

transform(Iterable<StreamRecord<IN>>) - Method in class org.apache.flink.state.api.input.operator.window.EvictingWindowReaderFunction

transform(Iterable<StreamRecord<IN>>) - Method in class org.apache.flink.state.api.input.operator.window.ProcessEvictingWindowReader

transform(Iterable<StreamRecord<IN>>) - Method in class org.apache.flink.state.api.input.operator.window.ReduceEvictingWindowReaderFunction

transform(KeyedStateBootstrapFunction<K, T>) - Method in class org.apache.flink.state.api.KeyedOperatorTransformation

Applies the given KeyedStateBootstrapFunction on the keyed input.

transform(SavepointWriterOperatorFactory) - Method in class org.apache.flink.state.api.KeyedOperatorTransformation

Method for passing user defined operators along with the type information that will transform the OperatorTransformation.

transform(StateBootstrapFunction<T>) - Method in class org.apache.flink.state.api.OneInputOperatorTransformation

Applies the given StateBootstrapFunction on the non-keyed input.

transform(BroadcastStateBootstrapFunction<T>) - Method in class org.apache.flink.state.api.OneInputOperatorTransformation

Applies the given BroadcastStateBootstrapFunction on the non-keyed input.

transform(SavepointWriterOperatorFactory) - Method in class org.apache.flink.state.api.OneInputOperatorTransformation

Method for passing user defined operators along with the type information that will transform the OperatorTransformation.

trigger(Trigger<? super T, ? super W>) - Method in class org.apache.flink.state.api.WindowedOperatorTransformation

Sets the Trigger that should be used to trigger window emission.

triggerState(StateDescriptor<S, ?>) - Method in interface org.apache.flink.state.api.functions.WindowReaderFunction.Context

Retrieves a State object that can be used to interact with fault-tolerant state that is scoped to the trigger which corresponds to the current window.

U

UnionStateInputFormat<OT> - Class in org.apache.flink.state.api.input

Input format for reading operator union state.

UnionStateInputFormat(OperatorState, ListStateDescriptor<OT>) - Constructor for class org.apache.flink.state.api.input.UnionStateInputFormat

Creates an input format for reading union state from an operator in a savepoint.

V

VoidTriggerable<K,N> - Class in org.apache.flink.state.api.runtime

A Triggerable that does nothing.

W

window(WindowAssigner<?, W>) - Method in class org.apache.flink.state.api.ExistingSavepoint

Read window state from an operator in a Savepoint.

window(TypeSerializer<W>) - Method in class org.apache.flink.state.api.ExistingSavepoint

Read window state from an operator in a Savepoint.

window() - Method in interface org.apache.flink.state.api.functions.WindowReaderFunction.Context

Returns the window that is being evaluated.

window(WindowAssigner<? super T, W>) - Method in class org.apache.flink.state.api.KeyedOperatorTransformation

Windows this transformation into a WindowedOperatorTransformation, which bootstraps state that can be restored by a WindowOperator.

WindowContents<S extends org.apache.flink.api.common.state.State,IN> - Interface in org.apache.flink.state.api.input.operator.window

An abstraction for transforming any State type into an iterable over its contents.

WindowedOperatorTransformation<T,K,W extends org.apache.flink.streaming.api.windowing.windows.Window> - Class in org.apache.flink.state.api

A WindowedOperatorTransformation represents a OneInputOperatorTransformation for bootstrapping window state.

WindowReader<W extends org.apache.flink.streaming.api.windowing.windows.Window> - Class in org.apache.flink.state.api

This class provides entry points for reading keyed state written out using the WindowOperator.

WindowReaderFunction<IN,OUT,KEY,W extends org.apache.flink.streaming.api.windowing.windows.Window> - Class in org.apache.flink.state.api.functions

Base abstract class for functions that are evaluated over keyed (grouped) windows using a context for retrieving extra information.

WindowReaderFunction() - Constructor for class org.apache.flink.state.api.functions.WindowReaderFunction

WindowReaderFunction.Context<W extends org.apache.flink.streaming.api.windowing.windows.Window> - Interface in org.apache.flink.state.api.functions

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> - Class in org.apache.flink.state.api.input.operator

A StateReaderOperator for reading WindowOperator state.

windowState() - Method in interface org.apache.flink.state.api.functions.WindowReaderFunction.Context

State accessor for per-key and per-window state.

withConfiguration(ConfigOption<T>, T) - Method in class org.apache.flink.state.api.WritableSavepoint

Sets a configuration that will be applied to the stream operators used to bootstrap a new savepoint.

withOperator(String, BootstrapTransformation<T>) - Method in class org.apache.flink.state.api.WritableSavepoint

Adds a new operator to the savepoint.

WritableSavepoint<F extends WritableSavepoint> - Class in org.apache.flink.state.api

A WritableSavepoint is any savepoint that can be written to from a batch context.

write(String) - Method in class org.apache.flink.state.api.WritableSavepoint

Write out a new or updated savepoint.

writeRecord(Path) - Method in class org.apache.flink.state.api.output.FileCopyFunction

writeRecord(CheckpointMetadata) - Method in class org.apache.flink.state.api.output.SavepointOutputFormat

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