Package org.elasticsearch.xpack.esql.plugin

Class EsqlFeatures

java.lang.Object

org.elasticsearch.xpack.esql.plugin.EsqlFeatures

All Implemented Interfaces:

FeatureSpecification

public class EsqlFeatures
extends Object
implements FeatureSpecification

NodeFeatures declared by ESQL. These should be used for fast checks on the node. Before the introduction of the RestNodesCapabilitiesAction this was used for controlling which features are tested so many of the examples below are *just* used for that. Don't make more of those - add them to EsqlCapabilities instead.

NOTE: You can only remove features on major version boundaries. Only add more of these if you need a fast CPU level check.

Field Summary

Fields

Modifier and Type	Field	Description
static final FeatureFlag	ESQL_VIEWS_FEATURE_FLAG	A feature flag to enable ESQL views REST API functionality.
static final NodeFeature	METRICS_SYNTAX	Support metrics syntax

Constructor Summary

Constructors

Constructor	Description
EsqlFeatures()

Method Summary

Modifier and Type	Method	Description
Set<NodeFeature>	getFeatures()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.elasticsearch.features.FeatureSpecification

getTestFeatures

Field Details

METRICS_SYNTAX

public static final NodeFeature METRICS_SYNTAX

Support metrics syntax

ESQL_VIEWS_FEATURE_FLAG

public static final FeatureFlag ESQL_VIEWS_FEATURE_FLAG

A feature flag to enable ESQL views REST API functionality.

Constructor Details

EsqlFeatures

public EsqlFeatures()

Method Details

getFeatures

public Set<NodeFeature> getFeatures()

Specified by:

getFeatures in interface FeatureSpecification