[hibernate-issues] [JIRA] (HSEARCH-4294) Targeting of "implicit" fields in the Search DSL

Yoann Rodière ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *updated* an issue Hibernate Search ( https://hibernate.atlassian.net/browse/HSEARCH?atlOrigin=eyJpIjoiYjcyMTlm... ) / New Feature ( https://hibernate.atlassian.net/browse/HSEARCH-4294?atlOrigin=eyJpIjoiYjc... ) HSEARCH-4294 ( https://hibernate.atlassian.net/browse/HSEARCH-4294?atlOrigin=eyJpIjoiYjc... ) Targeting of "implicit" fields in the Search DSL ( https://hibernate.atlassian.net/browse/HSEARCH-4294?atlOrigin=eyJpIjoiYjc... ) Change By: Yoann Rodière ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) Elasticsearch creates some implicit fields when indexing, and so does Hibernate Search: * {{_index}} (the name of the index) * {{_entity_type}} (the name of the indexed entity type) * etc. It would be nice to be able to refer to these fields in the Search DSL, even though they weren't declared anywhere, e.g.: {code :java } AggregationKey<Map<String, Long>> countsByEntityKey = AggregationKey.of( "countsByEntity" ); SerachResult<MyEntity> result = searchSession.search(MyEntity.class).extension(ElasticsearchExtension.get()) .where(...) .aggregation(countsByEntityKey, f -> f.terms() .field( "_entity_type", String.class )) .fetch( 20 ); {code} Note we do NOT want the same for the internal Lucene fields: those are private and should not be relied on by application developers. ( https://hibernate.atlassian.net/browse/HSEARCH-4294#add-comment?atlOrigin... ) Add Comment ( https://hibernate.atlassian.net/browse/HSEARCH-4294#add-comment?atlOrigin... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=Em... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100207- sha1:ee9e30a )