Package org.apache.flink.runtime.state.changelog

Interface Summary

Interface	Description
ChangelogStateBackendHandle	A handle to ChangelogStateBackend state.
ChangelogStateHandle	A handle to saved state changes.
LocalChangelogRegistry	This registry is responsible for deleting changlog's local handles which are not in use.
SequenceNumber	A logical timestamp to draw a boundary between the materialized and non-materialized changes.
SequenceNumberRange
StateChangelogHandleReader<Handle extends ChangelogStateHandle>	Allows to read state changelog referenced by the provided ChangelogStateHandle.
StateChangelogHandleStreamHandleReader.StateChangeIterator	Reads a stream of state changes starting from a specified offset.
StateChangelogStorage<Handle extends ChangelogStateHandle>	A storage for changelog.
StateChangelogStorageFactory	A factory for StateChangelogStorage.
StateChangelogStorageView<Handle extends ChangelogStateHandle>	A storage view for changelog.
StateChangelogWriter<Handle extends ChangelogStateHandle>	Allows to write data to the log.

Class Summary

Class	Description
ChangelogStateBackendHandle.ChangelogStateBackendHandleImpl
ChangelogStateBackendLocalHandle	State handle for local copies of ChangelogStateHandleStreamImpl.
ChangelogStateHandleStreamImpl	ChangelogStateHandle implementation based on StreamStateHandle.
LocalChangelogRegistryImpl
SequenceNumber.GenericSequenceNumber	Generic SequenceNumber.
SequenceNumberRange.GenericSequenceNumberRange
StateChange	Change of state of a keyed operator.
StateChangelogHandleStreamHandleReader	A reader for ChangelogStateHandleStreamImpl that iterates over its underlying stream handles and offsets.
StateChangelogStorageLoader	A thin wrapper around PluginManager to load StateChangelogStorage.