Package org.apache.flink.state.api

package org.apache.flink.state.api

Related Packages

Package	Description
org.apache.flink.state.api.functions
org.apache.flink.state.api.input
org.apache.flink.state.api.output
org.apache.flink.state.api.runtime

Class	Description
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.
KeyedStateTransformation<K,T>	A KeyedStateTransformation represents a OneInputStateTransformation on which operator state is partitioned by key using a provided KeySelector.
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.
OperatorTransformation	This class provides the entry point for building StateBootstrapTransformations, which represents procedures to bootstrap new operator states with a given DataStream.
SavepointReader	The entry point for reading state from a Flink savepoint.
SavepointWriter	A SavepointWriter can create new savepoints from bounded data streams.
SavepointWriterOperatorFactory	Creates a savepoint writing operator from a savepoint path.
StateBootstrapTransformation<T>	A StateBootstrapTransformation represents a procedure of writing new operator state into a Savepoint.
WindowedStateTransformation<T,K,W extends org.apache.flink.streaming.api.windowing.windows.Window>	A WindowedStateTransformation represents a OneInputStateTransformation for bootstrapping window 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.