Package org.apache.flink.configuration

Class StateBackendOptions

java.lang.Object

org.apache.flink.configuration.StateBackendOptions

@PublicEvolving
public class StateBackendOptions
extends Object

A collection of all configuration options that relate to state backend.

Field Summary

Fields

Modifier and Type	Field	Description
static ConfigOption<Boolean>	LATENCY_TRACK_ENABLED	Deprecated. Use StateLatencyTrackOptions.LATENCY_TRACK_ENABLED instead.
static ConfigOption<Integer>	LATENCY_TRACK_HISTORY_SIZE	Deprecated. Use StateLatencyTrackOptions.LATENCY_TRACK_HISTORY_SIZE instead.
static ConfigOption<Integer>	LATENCY_TRACK_SAMPLE_INTERVAL	Deprecated. Use StateLatencyTrackOptions.LATENCY_TRACK_SAMPLE_INTERVAL instead.
static ConfigOption<Boolean>	LATENCY_TRACK_STATE_NAME_AS_VARIABLE	Deprecated. Use StateLatencyTrackOptions.LATENCY_TRACK_STATE_NAME_AS_VARIABLE instead.
static ConfigOption<String>	STATE_BACKEND	The checkpoint storage used to store operator state locally within the cluster during execution.

Constructor Summary

Constructors

Constructor	Description
StateBackendOptions()

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

STATE_BACKEND

public static final ConfigOption<String> STATE_BACKEND

The checkpoint storage used to store operator state locally within the cluster during execution.

The implementation can be specified either via their shortcut name, or via the class name of a StateBackendFactory. If a StateBackendFactory class name is specified, the factory is instantiated (via its zero-argument constructor) and its StateBackendFactory#createFromConfig(ReadableConfig, ClassLoader) method is called.

Recognized shortcut names are 'hashmap' and 'rocksdb'.

LATENCY_TRACK_ENABLED

@Deprecated
public static final ConfigOption<Boolean> LATENCY_TRACK_ENABLED

Deprecated.

Use StateLatencyTrackOptions.LATENCY_TRACK_ENABLED instead.

LATENCY_TRACK_SAMPLE_INTERVAL

@Deprecated
public static final ConfigOption<Integer> LATENCY_TRACK_SAMPLE_INTERVAL

Deprecated.

Use StateLatencyTrackOptions.LATENCY_TRACK_SAMPLE_INTERVAL instead.

LATENCY_TRACK_HISTORY_SIZE

@Deprecated
public static final ConfigOption<Integer> LATENCY_TRACK_HISTORY_SIZE

Deprecated.

Use StateLatencyTrackOptions.LATENCY_TRACK_HISTORY_SIZE instead.

LATENCY_TRACK_STATE_NAME_AS_VARIABLE

@Deprecated
public static final ConfigOption<Boolean> LATENCY_TRACK_STATE_NAME_AS_VARIABLE

Deprecated.

Use StateLatencyTrackOptions.LATENCY_TRACK_STATE_NAME_AS_VARIABLE instead.

Constructor Detail

StateBackendOptions

public StateBackendOptions()