Issues

Add match all terms option when matching in the DSL API

MassIndexer with an update mechanism

@IndexedEmbedded.includePaths should allow to pick paths that were excluded from the embedded entity

Fetch only fields needed for indexing during index build

Expose indexing queue length and other backend performance metrics

Query based approach for reindexing resolution

Zero-downtime/hot schema updates for the Elasticsearch backend

Add options for match predicates targeting multiple fields

Near-zero-downtime mass indexing when the schema did not change

Automatic reindexing on one-sided association updates

Predicate on multiple fields designated by a single label/group name/etc. ("_all", copy_to, ...)

Tracing indexing requests and search queries

Add howtos to the documentation for common use cases

Built-in support for translating more complex entity IDs (@EmbeddedId, @IdClass, ...) into document IDs

Improve performance of schema validation with Elasticsearch and many indexes

Highlighting within an object() projection and on fields within nested fields

`.id()` projection / `@IdProjection` within object fields

Allow setting a fetch profile for loading entities when indexing

Document how to handle a schema change without search downtime

Better observability in Hibernate Search

Better highlighting/projections in nested fields

Support "skipping"/"pruning" with sorts by field value in the Lucene backend

Optimistic concurrency control

Improve performance of MassIndexer through Eager fetching

Type-safe field references

Setting the value of bucket aggregations to something more than just the document count

Simpler representation of paths in annotation mapping

Customizable entity loading queries in mass indexer

Annotation processor or Maven/Gradle plugins for static metamodel generation

Generated query methods in the static metamodel

`JobContextSetupListener` is not registered as a CDI bean in `hibernate-search-mapper-orm-jakarta-batch-jberet`

Mapping of non-ORM entities in Hibernate ORM mapper

Move EntityLoadingBinder, SelectionLoadingStrategy, etc. to pojo-base

Apply filtering in a nested knn predicate when multitenancy or routing is used

Document that concurrent indexing is unsafe without outbox-polling

Links to relevant documentation in exceptions/logs

Introduce backpressure mechanism for the Elasticsearch backend

Custom annotations and binders compatible with `javac`'s annotation processor

Move more of the projection DSL to the engine

Comply with association fetch styles (and `hibernate.max_fetch_depth`?) when loading Hibernate ORM entities in search queries

Spell check functionality

Support runtime polymorphism on associations (instead of defining the indexed properties based on the returned type)

Consider "Dismax" feature set

Drill-down faceting query should not affect other facet counts

Make it possible to configure an alternative IndexDeletionPolicy

Support DISTINCT select on single field projection

Infinispan backend

Allow for the creation of a index backup

Feed Lucene Fields with pre-interned field names as metadata constants