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348bfb71ffc7cfb221af2557f075efe1d2f2bf39
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Author SHA1 Message Date
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
Andrew Kane
d13eb8563e Improved includes 2023-07-17 13:15:10 -07:00
Andrew Kane
f6fc033622 Removed unneeded comments [skip ci] 2023-07-17 13:08:27 -07:00
Andrew Kane
518a35784d Improved variable name [skip ci] 2023-07-17 00:18:14 -07:00
Andrew Kane
c3394ace03 Removed unused variable from IvfflatUpdateList 2023-07-17 00:15:20 -07:00
Andrew Kane
98ba795d83 Improved variable scoping 2023-07-17 00:11:21 -07:00
Andrew Kane
6e8746277e Moved _PG_init 2023-07-16 20:03:34 -07:00
Andrew Kane
ad8df27fbb Changed sorting tuples indexing phase to assigning tuples [skip ci] 2023-07-16 18:46:45 -07:00
Andrew Kane
b77451f19e Renamed tests 2023-07-16 16:07:33 -07:00
Andrew Kane
f1d3aa2ba8 Updated comment [skip ci] 2023-07-16 16:02:47 -07:00
Andrew Kane
a722df9cac Test sum aggregate 2023-07-16 15:49:24 -07:00
Andrew Kane
a0c7f618ff Simplified sum aggregate 2023-07-16 15:30:03 -07:00
Andrew Kane
f9d9d64a4e Updated header [skip ci] 2023-07-16 00:55:42 -07:00
Andrew Kane
1fd9794d19 Updated readme [skip ci] 2023-07-15 23:15:49 -07:00
Andrew Kane
13ecd271ba Removed unneeded lists check [skip ci] 2023-07-15 23:06:34 -07:00
Andrew Kane
fd3c3ce83d Added test for avg with large values 2023-07-15 23:03:15 -07:00
Andrew Kane
5796f38ad2 Added test for 2-d array 2023-07-15 22:58:15 -07:00