liuyu/pgvector
1
0
Fork 0
mirror of https://github.com/pgvector/pgvector.git synced 2026-07-01 02:02:10 +08:00
Code Issues Packages Projects Releases Wiki Activity
632 Commits 132 Branches 39 Tags
a4a6ca6780b2dfe4d9d06fe845991e7cdc560049
Commit Graph

632 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Andrew Kane
a4a6ca6780 Updated changelog and thanks [skip ci] 2023-08-08 01:13:02 -07:00
Andrew Kane
d027cb586e Improved element size estimate [skip ci] 2023-08-06 14:11:33 -07:00
Andrew Kane
0ffdefe138 Improved memory clean-up [skip ci] 2023-08-06 14:09:42 -07:00
Andrew Kane
72a8f68dc5 Improving naming [skip ci] 2023-08-06 14:07:48 -07:00
Andrew Kane
11e0b87abe Added basic cost estimation [skip ci] 2023-08-05 11:55:24 -07:00
Andrew Kane
405b7d98dc Improved message [skip ci] 2023-08-04 23:59:51 -07:00
Andrew Kane
7c217bad0d Removed todos [skip ci] 2023-08-04 23:49:56 -07:00
Andrew Kane
f82c90ce14 Skip deleted tuples [skip ci] 2023-08-04 23:38:37 -07:00
Andrew Kane
3390eb783b Added vacuum stats [skip ci] 2023-08-04 23:32:12 -07:00
Andrew Kane
247bc14ca1 Improved code [skip ci] 2023-08-04 23:31:58 -07:00
Andrew Kane
8f0e865137 Removed todo [skip ci] 2023-08-04 21:38:20 -07:00
Andrew Kane
7194c0281c Fixed repairing graph entry point 2023-08-04 21:02:45 -07:00
Andrew Kane
f55bf54588 No need to free [skip ci] 2023-08-04 20:02:01 -07:00
Andrew Kane
3a6cd544ff Use memory context for index scan [skip ci] 2023-08-04 19:59:09 -07:00
Andrew Kane
4f4f444396 Revert "Fixed repairing graph entry point" 
This reverts commit f27ac1e338.
 2023-08-04 16:30:29 -07:00
Andrew Kane
89835d394e Test counts 2023-08-04 16:15:25 -07:00
Andrew Kane
348bfb71ff Non-deterministic order for NULL and NaN distances 2023-08-04 16:08:19 -07:00
Andrew Kane
f27ac1e338 Fixed repairing graph entry point 2023-08-04 15:59:11 -07:00
Andrew Kane
6e0ddf26f0 Fixed comment [skip ci] 2023-08-04 14:01:09 -07:00
Andrew Kane
029c336c62 Fixed results for NULL and NaN distances [skip ci] 2023-08-04 13:51:16 -07:00
Andrew Kane
7f4acf9d43 Use neighbor page to be consistent with insert page [skip ci] 2023-08-04 09:51:32 -07:00
Andrew Kane
fe934c1465 Only update insert page if first free element 2023-08-04 09:47:32 -07:00
Andrew Kane
e8a6becff7 Added entry level to metapage [skip ci] 2023-08-02 22:06:52 -07:00
Andrew Kane
62067b298d Updated test recall for inner product [skip ci] 2023-08-02 18:29:31 -07:00
Andrew Kane
3424b49033 Improved test time for WAL test [skip ci] 2023-08-02 18:24:22 -07:00
Andrew Kane
c49557674c Removed level check 2023-08-02 18:21:07 -07:00
Andrew Kane
8a89f9deb6 Partially fixed repairing graph entry point [skip ci] 2023-08-02 09:48:01 -07:00
Andrew Kane
1a4fce10be Improved naming [skip ci] 2023-08-01 23:27:54 -07:00
Andrew Kane
18b315bb08 Improved naming [skip ci] 2023-08-01 23:25:42 -07:00
Andrew Kane
fae2b445d6 Removed eager loading of neighbors for better performance [skip ci] 2023-08-01 21:36:04 -07:00
Andrew Kane
f3bd7c30d4 Fixed comment [skip ci] 2023-08-01 20:38:10 -07:00
Andrew Kane
5802009c86 Improved variable names [skip ci] 2023-08-01 20:15:03 -07:00
Andrew Kane
3169a60e5c Restored interrupts [skip ci] 2023-08-01 19:53:45 -07:00
Andrew Kane
e2a8dd6594 Fixed CI 2023-08-01 19:33:38 -07:00
Andrew Kane
ae78f732ef Fixed CI 2023-08-01 19:25:52 -07:00
Andrew Kane
d3e08fdf99 Reduced index size 2023-08-01 19:17:39 -07:00
Andrew Kane
95eded091f DRY code [skip ci] 2023-07-30 21:00:00 -07:00
Andrew Kane
9e115c629f Improved UpdateMetaPage logic [skip ci] 2023-07-30 17:23:24 -07:00
Andrew Kane
d902e1daff Improved performance 2023-07-22 09:33:32 -07:00
Andrew Kane
f0760eee76 Added HNSW index type 2023-07-21 16:25:39 -07:00
Andrew Kane
f210791846 Updated readme [skip ci] 2023-07-19 22:21:12 -07:00
Andrew Kane
280ec74cbd Updated readme [skip ci] 2023-07-19 16:37:32 -07:00
Andrew Kane
67e6b9ee6d Updated readme [skip ci] 2023-07-19 15:58:20 -07:00
Andrew Kane
0160f8f2f1 Added troubleshooting section - closes #186 [skip ci] 2023-07-19 15:48:34 -07:00
Andrew Kane
b710dc68a0 Use fused multiply-add for cosine distance 2023-07-18 16:10:17 -07:00
Andrew Kane
8a05debda1 Ran pgindent [skip ci] 2023-07-18 16:08:50 -07:00
Andrew Kane
1a81b21029 Updated changelog [skip ci] 2023-07-18 16:03:42 -07:00
Andrew Kane
cf1f151cff Now available on DigitalOcean [skip ci] 2023-07-18 13:20:54 -07:00
Pavel Borisov
3950bc3dc6 Speed up ivfflat build: use float instead of double for dot product (#180) 
calculation

On ARM this makes CPU using vector multiply-add instruction (fmadd)
instead of vector multiplication + conversion to double + addition
(fmul + fcvt + fadd) at each vector dimension.

Output of distance functions and calculations that are are done once
per vector pair are left double as this don't make speed difference
and for compatibility.
 2023-07-18 12:55:38 -07:00
Andrew Kane
f4c28b1c06 Improved includes 2023-07-17 13:17:48 -07:00