Package org.opensearch.cluster.metadata

package org.opensearch.cluster.metadata

Cluster metadata foundation classes.

Related Packages

Package	Description
org.opensearch.cluster	Cluster level classes.

Class	Description
AliasAction	Individual operation to perform on the cluster state as part of an IndicesAliasesRequest.
AliasAction.Add	Operation to add an alias to an index.
AliasAction.NewAliasValidator	Validate a new alias.
AliasAction.Remove	Operation to remove an alias from an index.
AliasAction.RemoveIndex	Operation to remove an index.
AliasMetadata	Metadata for index aliases
AliasMetadata.Builder	Builder of alias metadata.
AliasValidator	Validator for an alias, to be used before adding an alias to the index metadata and make sure the alias is valid
AutoExpandReplicas	This class acts as a functional wrapper around the index.auto_expand_replicas setting.
ClusterNameExpressionResolver	Resolves cluster names from an expression.
ComponentTemplate	A component template is a re-usable Template as well as metadata about the template.
ComponentTemplateMetadata	ComponentTemplateMetadata is a custom Metadata implementation for storing a map of component templates and their names.
ComposableIndexTemplate	An index template is comprised of a set of index patterns, an optional template, and a list of ids corresponding to component templates that should be composed in order when creating a new index.
ComposableIndexTemplate.DataStreamTemplate	Template for data stream.
ComposableIndexTemplateMetadata	The ComposableIndexTemplateMetadata class is a custom Metadata.Custom implementation that stores a map of ids to ComposableIndexTemplate templates.
CryptoMetadata	Metadata about encryption and decryption
DataStream	Primary DataStream class
DataStream.TimestampField	A timestamp field.
DataStreamMetadata	Custom Metadata implementation for storing a map of DataStreams and their names.
DataStreamMetadata.Builder	Builder of data stream metadata.
DiffableStringMap	This is a Map<String, String> that implements AbstractDiffable so it can be used for cluster state purposes
DiffableStringMap.DiffableStringMapDiff	Represents differences between two DiffableStringMaps.
IndexAbstraction	An index abstraction is a reference to one or more concrete indices.
IndexAbstraction.Alias	Represents an alias and groups all IndexMetadata instances sharing the same alias name together.
IndexAbstraction.DataStream	A data stream.
IndexAbstraction.Index	Represents an concrete index and encapsulates its IndexMetadata
IndexAbstraction.Type	An index abstraction type.
IndexAbstractionResolver	Utility class to resolve index abstractions
IndexGraveyard	A collection of tombstones for explicitly marking indices as deleted in the cluster state.
IndexGraveyard.Builder	A class to build an IndexGraveyard.
IndexGraveyard.IndexGraveyardDiff	A class representing a diff of two IndexGraveyard objects.
IndexGraveyard.Tombstone	An individual tombstone entry for representing a deleted index.
IndexMetadata	Index metadata information
IndexMetadata.APIBlock	Blocks the API.
IndexMetadata.Builder	Builder of index metadata.
IndexMetadata.State	The state of the index.
IndexNameExpressionResolver	Resolves index name from an expression
IndexNameExpressionResolver.Context	Context for the resolver.
IndexNameExpressionResolver.DateMathExpressionResolver	A date math expression resolver.
IndexTemplateMetadata	Metadata for Index Templates
IndexTemplateMetadata.Builder	Builder of index template metadata.
Manifest	This class represents the manifest file, which is the entry point for reading meta data from disk.
MappingMetadata	Mapping configuration for a type.
Metadata	Metadata information
Metadata.Builder	Builder of metadata.
Metadata.Custom	Custom metadata.
Metadata.XContentContext	Context of the XContent.
MetadataCreateDataStreamService	Creates a data stream of metadata
MetadataCreateDataStreamService.CreateDataStreamClusterStateUpdateRequest	A request to create a data stream cluster state update
MetadataCreateIndexService	Service responsible for submitting create index requests
MetadataDeleteIndexService	Deletes indices.
MetadataIndexAliasesService	Service responsible for submitting add and remove aliases requests
MetadataIndexStateService	Service responsible for submitting open/close index requests as well as for adding index blocks
MetadataIndexTemplateService	Service responsible for submitting index templates updates
MetadataIndexTemplateService.PutListener	Listener for putting metadata in the template
MetadataIndexTemplateService.PutRequest	A PUT request.
MetadataIndexTemplateService.PutResponse	The PUT response.
MetadataIndexTemplateService.RemoveListener	A remove listener.
MetadataIndexTemplateService.RemoveRequest	A remove Request.
MetadataIndexTemplateService.RemoveResponse	A remove Response.
MetadataIndexUpgradeService	This service is responsible for upgrading legacy index metadata to the current version
MetadataMappingService	Service responsible for submitting mapping changes
MetadataUpdateSettingsService	Service responsible for submitting update index settings requests
ProcessClusterEventTimeoutException	Exception thrown when there is a timeout processing cluster events
RepositoriesMetadata	Contains metadata about registered snapshot repositories
RepositoryMetadata	Metadata about registered repository
SystemIndexMetadataUpgradeService	A service responsible for updating the metadata used by system indices.
Template	A template consists of optional settings, mappings, or alias configuration for an index, however, it is entirely independent from an index.
TemplateUpgradeService	Upgrades Templates on behalf of installed Plugins when a node joins the cluster
WeightedRoutingMetadata	Contains metadata for weighted routing