Package org.opensearch.index

package org.opensearch.index

Core classes responsible for handling all indexing operations in OpenSearch

Related Packages

Package	Description
org.opensearch	A distributed RESTful search engine.

Class	Description
AbstractIndexComponent	A base class for new index components
IndexComponent	Actions that can be executed on an Index Component
IndexingPressure	Tracks indexing memory pressure
IndexingPressureService	Sets up classes for node/shard level indexing pressure.
IndexingSlowLog	The indexing slowlog implementation
IndexModule	IndexModule represents the central extension point for index level custom implementations like: Similarity - New Similarity implementations can be registered through IndexModule.addSimilarity(String, TriFunction) while existing Providers can be referenced through Settings under the IndexModule.SIMILARITY_SETTINGS_PREFIX prefix along with the "type" value.
IndexModule.Type	Type of file system
IndexNotFoundException	Exception thrown if an index is not found
IndexService	The main OpenSearch index service
IndexService.IndexCreationContext	Context for index creation
IndexService.ShardStoreDeleter	Shard Store Deleter Interface
IndexSettings	This class encapsulates all index level settings and handles settings updates.
IndexSortConfig	Holds all the information that is used to build the sort order of an index.
IndexWarmer	The main opensearch index warmer
IndexWarmer.Listener	Listener for the index warmer
IndexWarmer.TerminationHandle	A handle on the execution of warm-up action.
IndicesModuleRequest	Request for onIndexModule extension point
IndicesModuleResponse	Response for onIndexModule extension point
MergePolicyConfig	A shard in opensearch is a Lucene index, and a Lucene index is broken down into segments.
MergeSchedulerConfig	The merge scheduler (ConcurrentMergeScheduler) controls the execution of merge operations once they are needed (according to the merge policy).
ReplicationStats	ReplicationStats is used to provide segment replication statistics at an index, node and cluster level on a segment replication enabled cluster.
SearchSlowLog	The search time slow log implementation
SegmentReplicationPerGroupStats	Return Segment Replication stats for a Replication Group.
SegmentReplicationPressureService	Service responsible for applying backpressure for lagging behind replicas when Segment Replication is enabled.
SegmentReplicationShardStats	SegRep stats for a single shard.
SegmentReplicationStats	Segment Replication Stats.
SegmentReplicationStatsTracker	Tracker responsible for computing SegmentReplicationStats.
ShardIndexingPressure	Shard Indexing Pressure is a framework level artefact build on top of IndexingPressure to track incoming indexing request, per shard.
ShardIndexingPressureMemoryManager	The Shard Indexing Pressure Memory Manager is the construct responsible for increasing and decreasing the allocated shard limit based on incoming requests.
ShardIndexingPressureSettings	This class contains all the settings which are required and owned by {TODO link ShardIndexingPressure}.
ShardIndexingPressureStore	Shard indexing pressure store acts as a central repository for all the shard-level tracker objects currently being used at the Node level, for tracking indexing pressure requests.
ShardIndexingPressureTracker	This class is responsible for all the tracking that needs to be performed at every Shard Level for Indexing Operations on the node.
ShardIndexingPressureTracker.CommonOperationTracker	Common operation tracker is used to track values applicable across the operations for a specific shard role.
ShardIndexingPressureTracker.OperationTracker	OperationTracker bundles the different kind of attributes which needs to be tracked for every operation, per shard: a.
ShardIndexingPressureTracker.PerformanceTracker	Performance Tracker is used to track the request performance statistics for every operation, per shard.
ShardIndexingPressureTracker.RejectionTracker	RejectionTracker allows tracking the rejection statistics per shard.
ShardIndexingPressureTracker.StatsTracker	StatsTracker is used to track request level aggregated statistics for a shard.
SlowLogLevel	Levels for the slow logs
VersionType	Types of index versions