120 Commits

Author	SHA1	Message	Date
Andrew Kane	b738ffecc1	Dropped support for Postgres 12	2024-09-19 18:13:54 -07:00
Andrew Kane	61870a0244	Fixed compilation warning with MSVC and Postgres 16 - fixes #598 ... Co-authored-by: Xing Guo <higuoxing@gmail.com>	2024-06-16 12:09:01 -07:00
Andrew Kane	ee29c51a49	Added comment [skip ci]	2024-04-25 21:45:26 -07:00
Andrew Kane	13bd194d00	Added comment [skip ci]	2024-04-25 21:35:04 -07:00
Andrew Kane	78e5bcf229	Switched to 0-based numbering for sparsevec on-disk format	2024-04-24 12:51:24 -07:00
Heikki Linnakangas	14b351bc92	Fix integer overflow in subvector() function (#530) ... `end = start + count` can overflow if `start` is very large. That leads to a segfault later in the function. Add test case for it.	2024-04-24 01:20:16 -07:00
Andrew Kane	40e86251c3	Added VECTOR_TARGET_CLONES to VectorL1Distance [skip ci]	2024-04-22 15:15:57 -07:00
Andrew Kane	ed4837cc4f	Renamed bit files	2024-04-22 10:22:18 -07:00
Andrew Kane	4e093f95be	Improved consistency of CPU dispatching code	2024-04-18 14:13:12 -07:00
Andrew Kane	fb3c964ac2	Improved performance of bit distance functions - #519 ... Co-authored-by: Nathan Bossart <nathan@postgresql.org> Co-authored-by: "Jonathan S. Katz" <jkatz@users.noreply.github.com>	2024-04-18 13:45:00 -07:00
Andrew Kane	09ea1b0d5c	Improved target_clones logic [skip ci]	2024-04-17 15:05:47 -07:00
Andrew Kane	8d68f88507	Improved target_clones logic [skip ci]	2024-04-17 15:05:19 -07:00
Andrew Kane	312da84536	Added CPU dispatching for vector cosine distance [skip ci]	2024-04-15 10:47:06 -07:00
Andrew Kane	2913c9f0b6	Moved vector L1 distance to separate function [skip ci]	2024-04-15 10:35:16 -07:00
Andrew Kane	fac88d0fd4	Moved vector cosine similarity to separate function [skip ci]	2024-04-15 10:33:23 -07:00
Andrew Kane	38b223b4bd	Added concatenate operator for vectors	2024-04-14 23:12:07 -07:00
Andrew Kane	b70fb2b3f4	Added l2_normalize function - closes #220	2024-04-14 20:53:05 -07:00
Andrew Kane	00308491d3	Added CPU dispatching for distance functions on Linux x86-64 - closes #311 ... Co-authored-by: Arda Aytekin <arda.aytekin@microsoft.com>	2024-04-14 19:30:41 -07:00
Andrew Kane	fe9a9a0d0f	Renamed quantize_binary to binary_quantize	2024-04-14 16:57:28 -07:00
Andrew Kane	e146f3cfb6	Added avg for half vectors [skip ci]	2024-04-14 15:11:11 -07:00
Andrew Kane	89629abc08	Removed unneeded check [skip ci]	2024-04-13 15:06:17 -07:00
Andrew Kane	f5e6e58359	Improved performance of vector_in	2024-04-13 14:49:00 -07:00
Andrew Kane	8f93d02c71	Updated comments [skip ci]	2024-04-13 14:06:10 -07:00
Andrew Kane	c5c82bafda	Updated invalid input syntax messages to be consistent [skip ci]	2024-04-13 11:32:47 -07:00
Andrew Kane	23944302fe	Improved input functions [skip ci]	2024-04-13 11:09:59 -07:00
Andrew Kane	f3477cf28d	DRY vector_spherical_distance [skip ci]	2024-04-08 16:45:08 -07:00
Andrew Kane	434f3f5e88	DRY vector distance functions	2024-04-08 16:41:50 -07:00
Andrew Kane	21bcff6722	Added CPU dispatching for halfvec distance functions - #311 ... Co-authored-by: Arda Aytekin <arda.aytekin@microsoft.com>	2024-04-08 13:50:18 -07:00
Andrew Kane	4450029bdc	Changed indices to start at 1 for sparse vectors to match SQL	2024-04-06 14:02:07 -07:00
Andrew Kane	060d299e4b	Improved error message for out of range elements	2024-04-03 10:12:17 -07:00
Andrew Kane	abac7a3f77	Added sparsevec type	2024-04-02 14:25:09 -07:00
Andrew Kane	32a502c838	Added halfvec type	2024-04-02 13:55:45 -07:00
Andrew Kane	d6044dd423	Added subvector function	2024-04-02 12:13:04 -07:00
Andrew Kane	ab7b2ed39e	Updated comparison operators to support vectors with different dimensions - #451	2024-04-01 22:12:06 -07:00
Andrew Kane	94a444f029	Added support for bit vectors to HNSW	2024-04-01 20:30:55 -07:00
Andrew Kane	2f2f3631a8	Improved vector_out code	2024-03-31 09:55:07 -07:00
Andrew Kane	2716a223a6	Fixed error with ANALYZE and vectors with different dimensions - fixes #451	2024-02-02 10:47:48 -08:00
Andrew Kane	a1e526ef82	Dropped support for Postgres 11	2024-01-22 23:52:54 -08:00
Andrew Kane	1ff9ab5133	Revert "Improved vector_in" ... This reverts commit 4894dc5da1.	2024-01-17 17:14:42 -08:00
Andrew Kane	4894dc5da1	Improved vector_in	2024-01-17 16:57:16 -08:00
Heikki Linnakangas	b7304a3a4a	Don't modify input string in vector_in() (#413) ... Fixes issue #399	2024-01-17 10:49:04 -08:00
Andrew Kane	c653ac524f	Simplified code [skip ci]	2023-12-04 12:19:38 -08:00
Andrew Kane	bf0d56e78e	Updated comment [skip ci]	2023-12-03 13:09:57 -08:00
Andrew Kane	a01a72d812	Updated comment [skip ci]	2023-11-05 08:42:06 -08:00
Andrew Kane	0c2fc18a80	Updated comment [skip ci]	2023-11-05 08:40:21 -08:00
Andrew Kane	e860042d3c	Improved variable name [skip ci]	2023-11-05 08:35:54 -08:00
Andrew Kane	8e507f3bf5	Free remaining allocation from deconstruct_array - #332	2023-11-02 21:20:21 -07:00
Andrew Kane	e115773a55	Removed unneeded allocation	2023-11-02 21:16:06 -07:00
Andrew Kane	0b0e542ce6	Fixed auto-vectorization for vector_spherical_distance with MSVC	2023-09-01 18:42:37 -07:00
Andrew Kane	206c42e170	Cleaned up header	2023-08-19 01:22:28 -07:00