Uses of Package
org.apache.flink.api.common.state

Packages that use org.apache.flink.api.common.state

Package	Description
org.apache.flink.api.common.functions
org.apache.flink.api.common.functions.util
org.apache.flink.api.common.state
org.apache.flink.cep.nfa.sharedbuffer
org.apache.flink.contrib.streaming.state
org.apache.flink.contrib.streaming.state.ttl
org.apache.flink.queryablestate.client
org.apache.flink.queryablestate.client.state
org.apache.flink.runtime.state
org.apache.flink.runtime.state.heap	This package contains the classes for key/value state backends that store the state on the JVM heap as objects.
org.apache.flink.runtime.state.internal	This package holds the classes of the internal state type hierarchy.
org.apache.flink.runtime.state.ttl
org.apache.flink.streaming.api.datastream
org.apache.flink.streaming.api.functions.co
org.apache.flink.streaming.api.functions.query
org.apache.flink.streaming.api.functions.sink
org.apache.flink.streaming.api.functions.windowing
org.apache.flink.streaming.api.operators
org.apache.flink.streaming.api.operators.co
org.apache.flink.streaming.api.windowing.triggers
org.apache.flink.streaming.runtime.operators.windowing	This package contains the operators that implement the various window operations on data streams.
org.apache.flink.streaming.runtime.operators.windowing.functions
org.apache.flink.streaming.tests.artificialstate.builder
org.apache.flink.streaming.tests.verify

Classes in org.apache.flink.api.common.state used by org.apache.flink.api.common.functions

Class and Description
AggregatingState State interface for aggregating state, based on an AggregateFunction.
AggregatingStateDescriptor A StateDescriptor for AggregatingState.
FoldingState Deprecated. will be removed in a future version in favor of AggregatingState
FoldingStateDescriptor Deprecated. will be removed in a future version in favor of AggregatingStateDescriptor
ListState State interface for partitioned list state in Operations.
ListStateDescriptor A StateDescriptor for ListState.
MapState State interface for partitioned key-value state.
MapStateDescriptor A StateDescriptor for MapState.
ReducingState State interface for reducing state.
ReducingStateDescriptor StateDescriptor for ReducingState.
ValueState State interface for partitioned single-value state.
ValueStateDescriptor StateDescriptor for ValueState.

Classes in org.apache.flink.api.common.state used by org.apache.flink.api.common.functions.util

Class and Description
AggregatingState State interface for aggregating state, based on an AggregateFunction.
AggregatingStateDescriptor A StateDescriptor for AggregatingState.
FoldingState Deprecated. will be removed in a future version in favor of AggregatingState
FoldingStateDescriptor Deprecated. will be removed in a future version in favor of AggregatingStateDescriptor
ListState State interface for partitioned list state in Operations.
ListStateDescriptor A StateDescriptor for ListState.
MapState State interface for partitioned key-value state.
MapStateDescriptor A StateDescriptor for MapState.
ReducingState State interface for reducing state.
ReducingStateDescriptor StateDescriptor for ReducingState.
ValueState State interface for partitioned single-value state.
ValueStateDescriptor StateDescriptor for ValueState.

Classes in org.apache.flink.api.common.state used by org.apache.flink.api.common.state

Class and Description
AggregatingState State interface for aggregating state, based on an AggregateFunction.
AggregatingStateDescriptor A StateDescriptor for AggregatingState.
AppendingState Base interface for partitioned state that supports adding elements and inspecting the current state.
BroadcastState A type of state that can be created to store the state of a BroadcastStream.
FoldingState Deprecated. will be removed in a future version in favor of AggregatingState
FoldingStateDescriptor Deprecated. will be removed in a future version in favor of AggregatingStateDescriptor
ListState State interface for partitioned list state in Operations.
ListStateDescriptor A StateDescriptor for ListState.
MapState State interface for partitioned key-value state.
MapStateDescriptor A StateDescriptor for MapState.
MergingState Extension of AppendingState that allows merging of state.
ReadOnlyBroadcastState A read-only view of the BroadcastState.
ReducingState State interface for reducing state.
ReducingStateDescriptor StateDescriptor for ReducingState.
State Interface that different types of partitioned state must implement.
StateDescriptor Base class for state descriptors.
StateDescriptor.Type An enumeration of the types of supported states.
StateTtlConfig Configuration of state TTL logic.
StateTtlConfig.Builder Builder for the StateTtlConfig.
StateTtlConfig.CleanupStrategies TTL cleanup strategies.
StateTtlConfig.IncrementalCleanupStrategy Configuration of cleanup strategy while taking the full snapshot.
StateTtlConfig.RocksdbCompactFilterCleanupStrategy Configuration of cleanup strategy using custom compaction filter in RocksDB.
StateTtlConfig.StateVisibility This option configures whether expired user value can be returned or not.
StateTtlConfig.TimeCharacteristic This option configures time scale to use for ttl.
StateTtlConfig.UpdateType This option value configures when to update last access timestamp which prolongs state TTL.
ValueState State interface for partitioned single-value state.
ValueStateDescriptor StateDescriptor for ValueState.

Classes in org.apache.flink.api.common.state used by org.apache.flink.cep.nfa.sharedbuffer

Class and Description
KeyedStateStore This interface contains methods for registering keyed state with a managed store.

Classes in org.apache.flink.api.common.state used by org.apache.flink.contrib.streaming.state

Class and Description
State Interface that different types of partitioned state must implement.
StateDescriptor Base class for state descriptors.

Classes in org.apache.flink.api.common.state used by org.apache.flink.contrib.streaming.state.ttl

Class and Description
StateDescriptor Base class for state descriptors.

Classes in org.apache.flink.api.common.state used by org.apache.flink.queryablestate.client

Class and Description
State Interface that different types of partitioned state must implement.
StateDescriptor Base class for state descriptors.

Classes in org.apache.flink.api.common.state used by org.apache.flink.queryablestate.client.state

Class and Description
AggregatingState State interface for aggregating state, based on an AggregateFunction.
AppendingState Base interface for partitioned state that supports adding elements and inspecting the current state.
FoldingState Deprecated. will be removed in a future version in favor of AggregatingState
ListState State interface for partitioned list state in Operations.
MapState State interface for partitioned key-value state.
MergingState Extension of AppendingState that allows merging of state.
ReducingState State interface for reducing state.
State Interface that different types of partitioned state must implement.
StateDescriptor Base class for state descriptors.
ValueState State interface for partitioned single-value state.

Classes in org.apache.flink.api.common.state used by org.apache.flink.runtime.state

Class and Description
AggregatingState State interface for aggregating state, based on an AggregateFunction.
AggregatingStateDescriptor A StateDescriptor for AggregatingState.
AppendingState Base interface for partitioned state that supports adding elements and inspecting the current state.
BroadcastState A type of state that can be created to store the state of a BroadcastStream.
FoldingState Deprecated. will be removed in a future version in favor of AggregatingState
FoldingStateDescriptor Deprecated. will be removed in a future version in favor of AggregatingStateDescriptor
KeyedStateStore This interface contains methods for registering keyed state with a managed store.
ListState State interface for partitioned list state in Operations.
ListStateDescriptor A StateDescriptor for ListState.
MapState State interface for partitioned key-value state.
MapStateDescriptor A StateDescriptor for MapState.
MergingState Extension of AppendingState that allows merging of state.
OperatorStateStore This interface contains methods for registering operator state with a managed store.
ReadOnlyBroadcastState A read-only view of the BroadcastState.
ReducingState State interface for reducing state.
ReducingStateDescriptor StateDescriptor for ReducingState.
State Interface that different types of partitioned state must implement.
StateDescriptor Base class for state descriptors.
StateDescriptor.Type An enumeration of the types of supported states.
ValueState State interface for partitioned single-value state.
ValueStateDescriptor StateDescriptor for ValueState.

Classes in org.apache.flink.api.common.state used by org.apache.flink.runtime.state.heap

Class and Description
State Interface that different types of partitioned state must implement.
StateDescriptor Base class for state descriptors.

Classes in org.apache.flink.api.common.state used by org.apache.flink.runtime.state.internal

Class and Description
AggregatingState State interface for aggregating state, based on an AggregateFunction.
AppendingState Base interface for partitioned state that supports adding elements and inspecting the current state.
FoldingState Deprecated. will be removed in a future version in favor of AggregatingState
ListState State interface for partitioned list state in Operations.
MapState State interface for partitioned key-value state.
MergingState Extension of AppendingState that allows merging of state.
ReducingState State interface for reducing state.
State Interface that different types of partitioned state must implement.
ValueState State interface for partitioned single-value state.

Classes in org.apache.flink.api.common.state used by org.apache.flink.runtime.state.ttl

Class and Description
State Interface that different types of partitioned state must implement.
StateDescriptor Base class for state descriptors.

Classes in org.apache.flink.api.common.state used by org.apache.flink.streaming.api.datastream

Class and Description
FoldingStateDescriptor Deprecated. will be removed in a future version in favor of AggregatingStateDescriptor
MapStateDescriptor A StateDescriptor for MapState.
ReducingStateDescriptor StateDescriptor for ReducingState.
StateDescriptor Base class for state descriptors.
ValueStateDescriptor StateDescriptor for ValueState.

Classes in org.apache.flink.api.common.state used by org.apache.flink.streaming.api.functions.co

Class and Description
BroadcastState A type of state that can be created to store the state of a BroadcastStream.
MapStateDescriptor A StateDescriptor for MapState.
ReadOnlyBroadcastState A read-only view of the BroadcastState.
State Interface that different types of partitioned state must implement.
StateDescriptor Base class for state descriptors.

Classes in org.apache.flink.api.common.state used by org.apache.flink.streaming.api.functions.query

Class and Description
AppendingState Base interface for partitioned state that supports adding elements and inspecting the current state.
StateDescriptor Base class for state descriptors.
ValueState State interface for partitioned single-value state.

Classes in org.apache.flink.api.common.state used by org.apache.flink.streaming.api.functions.sink

Class and Description
ListState State interface for partitioned list state in Operations.

Classes in org.apache.flink.api.common.state used by org.apache.flink.streaming.api.functions.windowing

Class and Description
KeyedStateStore This interface contains methods for registering keyed state with a managed store.

Classes in org.apache.flink.api.common.state used by org.apache.flink.streaming.api.operators

Class and Description
AggregatingState State interface for aggregating state, based on an AggregateFunction.
AggregatingStateDescriptor A StateDescriptor for AggregatingState.
FoldingState Deprecated. will be removed in a future version in favor of AggregatingState
FoldingStateDescriptor Deprecated. will be removed in a future version in favor of AggregatingStateDescriptor
KeyedStateStore This interface contains methods for registering keyed state with a managed store.
ListState State interface for partitioned list state in Operations.
ListStateDescriptor A StateDescriptor for ListState.
MapState State interface for partitioned key-value state.
MapStateDescriptor A StateDescriptor for MapState.
ReducingState State interface for reducing state.
ReducingStateDescriptor StateDescriptor for ReducingState.
State Interface that different types of partitioned state must implement.
StateDescriptor Base class for state descriptors.
ValueState State interface for partitioned single-value state.
ValueStateDescriptor StateDescriptor for ValueState.

Classes in org.apache.flink.api.common.state used by org.apache.flink.streaming.api.operators.co

Class and Description
MapStateDescriptor A StateDescriptor for MapState.

Classes in org.apache.flink.api.common.state used by org.apache.flink.streaming.api.windowing.triggers

Class and Description
MergingState Extension of AppendingState that allows merging of state.
State Interface that different types of partitioned state must implement.
StateDescriptor Base class for state descriptors.
ValueState State interface for partitioned single-value state.

Classes in org.apache.flink.api.common.state used by org.apache.flink.streaming.runtime.operators.windowing

Class and Description
AggregatingState State interface for aggregating state, based on an AggregateFunction.
AggregatingStateDescriptor A StateDescriptor for AggregatingState.
AppendingState Base interface for partitioned state that supports adding elements and inspecting the current state.
FoldingState Deprecated. will be removed in a future version in favor of AggregatingState
FoldingStateDescriptor Deprecated. will be removed in a future version in favor of AggregatingStateDescriptor
KeyedStateStore This interface contains methods for registering keyed state with a managed store.
ListState State interface for partitioned list state in Operations.
ListStateDescriptor A StateDescriptor for ListState.
MapState State interface for partitioned key-value state.
MapStateDescriptor A StateDescriptor for MapState.
MergingState Extension of AppendingState that allows merging of state.
ReducingState State interface for reducing state.
ReducingStateDescriptor StateDescriptor for ReducingState.
State Interface that different types of partitioned state must implement.
StateDescriptor Base class for state descriptors.
ValueState State interface for partitioned single-value state.
ValueStateDescriptor StateDescriptor for ValueState.

Classes in org.apache.flink.api.common.state used by org.apache.flink.streaming.runtime.operators.windowing.functions

Class and Description
KeyedStateStore This interface contains methods for registering keyed state with a managed store.

Classes in org.apache.flink.api.common.state used by org.apache.flink.streaming.tests.artificialstate.builder

Class and Description
ListStateDescriptor A StateDescriptor for ListState.
ValueStateDescriptor StateDescriptor for ValueState.

Classes in org.apache.flink.api.common.state used by org.apache.flink.streaming.tests.verify

Class and Description
State Interface that different types of partitioned state must implement.
StateTtlConfig Configuration of state TTL logic.