Indexes and search

Index/search types provide exact, range, prefix, full-text, vector, and secondary lookup paths.

See Type construction and operations for request contracts and implementation notes covering B-tree splits/rebuilds, byte-wise radix traversal, tokenization/ranking, and explicit index maintenance. Index objects are not updated automatically when another key changes.

Type	Construction	Principal operations
btree_index	CREATE	INSERT, DELETE, SEARCH, RANGE
hash_index	CREATE	ADD, REMOVE, LOOKUP
radix_tree	CREATE	INSERT, EXACT, PREFIX
trie	CREATE	INSERT, EXACT, PREFIX
inverted_index	CREATE	INDEX, REMOVE, SEARCH
hnsw_index	CREATE	ADD, REMOVE, SEARCH
flat_vector_index	CREATE	ADD, REMOVE, SEARCH, LEN
geospatial_secondary_index	CREATE	ADD, REMOVE, RADIUS, BOX, POLYGON
secondary_index	CREATE	ADD, LOOKUP
full_text_document	CREATE	ADD_TEXT, ADD_TAG, ADD_NUMERIC, GET, SNAPSHOT
tag_field	CREATE	SET, GET
numeric_field	CREATE	SET, GET
text_field	CREATE	SET, GET