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614 Commits 132 Branches 39 Tags
6e0ddf26f0e364f505c3235437e9f81894b6fbcd
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229 Commits

Author SHA1 Message Date
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
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
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
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
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
a0c7f618ff Simplified sum aggregate 2023-07-16 15:30:03 -07:00
Andrew Kane
13ecd271ba Removed unneeded lists check [skip ci] 2023-07-15 23:06:34 -07:00
Andrew Kane
1d47d7218d Improved array_to_vector [skip ci] 2023-07-15 22:56:29 -07:00
Andrew Kane
42007b41ea Improved null check and fixed message [skip ci] 2023-07-15 22:51:40 -07:00
Andrew Kane
890f189495 Removed todo [skip ci] 2023-07-15 22:37:52 -07:00
Andrew Kane
ed1bc3e856 Added sum aggregate 2023-07-15 20:25:30 -07:00
Andrew Kane
08e7209810 Added element-wise multiplication for vectors 2023-07-15 20:19:51 -07:00
Andrew Kane
cd4ac17f9f Added l1_distance function - #166 2023-07-15 20:13:45 -07:00
Andrew Kane
b6a822918f Added support for parallel index builds 2023-07-15 19:52:25 -07:00
Andrew Kane
21d5d7e934 Improved variable scoping 2023-07-15 19:01:40 -07:00
Andrew Kane
ea47342870 Improved variable scoping 2023-07-15 18:53:41 -07:00
Andrew Kane
22e9be6528 Use LockRelationForExtension 2023-07-15 18:25:26 -07:00
Andrew Kane
06c3e68bef Fixed segmentation fault with text representation 2023-06-12 01:09:40 -07:00
Andrew Kane
eff0de6a64 Updated comments [skip ci] 2023-06-11 18:36:41 -07:00
Andrew Kane
3cf7ce6543 Added comment for CheckDim [skip ci] 2023-06-11 13:06:51 -07:00
Andrew Kane
3cb6440744 Simplified PrintVector [skip ci] 2023-06-11 12:54:18 -07:00
Andrew Kane
b6a0d2b12b Check for empty string like float4in [skip ci] 2023-06-11 12:34:24 -07:00
Andrew Kane
f8c85905c3 Use vector_isspace to remove whitespace before strtof 2023-06-11 12:21:27 -07:00
Andrew Kane
0a98a953cd Fixed consecutive delimiters with text representation 2023-06-11 12:10:52 -07:00
Andrew Kane
a577c2df80 Updated format [skip ci] 2023-06-11 12:04:02 -07:00