AggregateFunction.AggregateFunction.AggregateFunction.AggregateFunction.BootstrapTransformation represents a procedure of writing new operator state into a
Savepoint.OperatorTransformation from a DataSet.RichMapPartitionFunction that serves as the runtime for a BoundedStreamTask.BoundedOneInputStreamTaskRunner.BroadcastStateBootstrapFunction's can use for getting additional data
about an input record.StreamOperator for executing BroadcastStateBootstrapFunction's.BroadcastState.StreamOperator to be used for generating and snapshotting state.WindowOperator.Evictor that should be used to evict elements from a window before emission.OperatorID's from uid's.BroadcastState with the specified name.KeySelector that returns the Object.hashCode() of the returned
key.KeyedOperatorTransformation that uses the provided key for
partitioning its operator states.KeyedOperatorTransformation that uses the provided key with explicit
type information for partitioning its operator states.OperatorTransformation by the given key positions.OperatorTransformation using field expressions.KeyedOperatorTransformation represents a OneInputOperatorTransformation on
which operator state is partitioned by key using a provided KeySelector.KeyedStateBootstrapFunction.processElement(Object, Context).StreamOperator for executing KeyedStateBootstrapFunction's.KeyedStateReaderFunction.readKey(Object, Context, Collector) is invoked.KeyedStateReaderFunction's can use for getting additional data about an
input record.StateReaderOperator for executing a KeyedStateReaderFunction.OperatorState's into a single CheckpointMetadata.OneInputOperatorTransformation represents a user defined transformation applied on an
OperatorTransformation with one input.OperatorSubtaskState's for a particular operator into a
single OperatorState.BootstrapTransformations, which
represents procedures to bootstrap new operator states with a given DataSet.WindowReaderFunction that just emits each input element.WindowedStream#apply
and WindowedStream#process.WindowedStream#apply
and WindowedStream#process.BroadcastState from a Savepoint.BroadcastState from a Savepoint when a custom serializer was
used; e.g., a different serializer than the one returned by TypeInformation#createSerializer.Savepoint.Savepoint.ListState from a Savepoint.ListState from a Savepoint when a custom serializer was used;
e.g., a different serializer than the one returned by TypeInformation#createSerializer.UnionState from a Savepoint.UnionState from a Savepoint when a custom serializer was used;
e.g., a different serializer than the one returned by TypeInformation#createSerializer.ReduceFunction.ReduceFunction.ReduceFunction.ReduceFunction.Environment that provides the functionality required to run the
state-processor-api.SavepointEnvironment builder.CheckpointMetadata metadata.CheckpointMetadata metadata to distributed storage.RuntimeContext which delegates to the underlying batch RuntimeContext
along with a specified KeyedStateStore.StateBootstrapFunction's can use for getting additional data about an
input record.StreamOperator for executing StateBootstrapFunction's.OperatorState.OperatorSubtaskState with metadata.TimerService for querying time and registering timers.TimestampAssigner into a Timestamper.KeyedStateBootstrapFunction on the keyed input.StateBootstrapFunction on the non-keyed input.BroadcastStateBootstrapFunction on the non-keyed input.Trigger that should be used to trigger window emission.State object that can be used to interact with fault-tolerant state
that is scoped to the trigger which corresponds to the current window.Triggerable that does nothing.Savepoint.Savepoint.WindowedOperatorTransformation, which bootstraps
state that can be restored by a WindowOperator.State type into an iterable over its contents.WindowedOperatorTransformation represents a OneInputOperatorTransformation for
bootstrapping window state.WindowOperator.StateReaderOperator for reading WindowOperator state.WritableSavepoint is any savepoint that can be written to from a batch context.Copyright © 2014–2022 The Apache Software Foundation. All rights reserved.