Reference

Reference

Query syntax

Details of the query syntax

Stop-words

Stop-words support

Aggregations

Details of FT.AGGREGATE. Grouping and projections and functions

Tokenization

Controlling Text Tokenization and Escaping

Sorting

Support for sorting query results

Tags

Details about tag fields

Highlighting

Highlighting full-text results

Scoring

Full-text scoring functions

Extensions

Details about extensions for query expanders and scoring functions

Stemming

Stemming support

Synonym

Synonym support

Payload

Payload support(deprecated)

Spellchecking

Query spelling correction support

Phonetic

Phonetic matching

Vector similarity

Learn how to use vector fields and vector similarity queries