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sparsevec-subvector
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141 Commits

Author SHA1 Message Date
Andrew Kane
506dd2b44a Updated changelog [skip ci] 2024-04-02 14:33:57 -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
96ff19be44 Version bump to 0.6.2 [skip ci] 2024-03-18 10:21:04 -07:00
Andrew Kane
6c969bebad Updated changelog [skip ci] 2024-03-18 10:11:45 -07:00
Andrew Kane
3ea2ce89be Reduced lock contention with parallel HNSW index builds 2024-03-11 20:16:55 -07:00
Andrew Kane
c6ddf62a29 Version bump to 0.6.1 [skip ci] 2024-03-04 10:27:59 -08:00
Andrew Kane
2f48c0fac4 Updated changelog [skip ci] 2024-02-29 18:10:19 -08:00
Andrew Kane
133a728e48 Updated changelog [skip ci] 2024-02-20 16:38:05 -08:00
Andrew Kane
2716a223a6 Fixed error with ANALYZE and vectors with different dimensions - fixes #451 2024-02-02 10:47:48 -08:00
Andrew Kane
a55ecf3281 Updated changelog [skip ci] 2024-01-29 11:20:33 -08:00
Andrew Kane
281d4fcf60 Version bump to 0.6.0 [skip ci] 2024-01-29 10:54:44 -08:00
Andrew Kane
5023269f0d Updated changelog [skip ci] 2024-01-28 21:42:30 -08:00
Andrew Kane
b7b11cd8d5 Updated changelog [skip ci] 2024-01-24 14:31:41 -08:00
Andrew Kane
54c560c5cb Removed previous upgrade notes [skip ci] 2024-01-24 14:25:58 -08:00
Andrew Kane
8a6c52f649 Moved Docker image to pgvector org and added tags for each supported version of Postgres [skip ci] 2024-01-24 14:18:44 -08:00
Andrew Kane
3ace98add6 Changed storage for vector from extended to external 2024-01-23 00:00:12 -08:00
Andrew Kane
083008c21e Added validation for GUC parameters 2024-01-22 23:55:30 -08:00
Andrew Kane
a1e526ef82 Dropped support for Postgres 11 2024-01-22 23:52:54 -08:00
Andrew Kane
2d0f162bd7 Added support for in-memory parallel index builds for HNSW 
Co-authored-by: Heikki Linnakangas <heikki.linnakangas@iki.fi>
 2024-01-22 23:19:10 -08:00
Andrew Kane
7390f31261 Updated changelog [skip ci] 2024-01-17 10:50:07 -08:00
Andrew Kane
dcbe0b6f0d Reduced memory usage for HNSW index builds - #384 
Co-authored-by: Heikki Linnakangas <heikki.linnakangas@iki.fi>
 2023-12-22 12:41:47 -05:00
Andrew Kane
e88a425c9b Reduced WAL generation for HNSW index builds - thanks @hlinnaka 2023-12-19 20:37:32 -05:00
Andrew Kane
921427ee03 Replace dynahash hash table in HNSW with simplehash for speed - #378 
Co-authored-by: Heikki Linnakangas <heikki.linnakangas@iki.fi>
 2023-12-17 11:24:13 -05:00
Andrew Kane
0e19a984fb Updated changelog [skip ci] 2023-12-04 15:15:20 -08:00
Andrew Kane
a156f6c7ae Fixed invalid memory alloc request size error with HNSW - fixes #43 2023-12-04 15:00:32 -08:00
Andrew Kane
dfee5d4045 Added support for on-disk parallel index builds for HNSW 2023-11-11 19:29:45 -08:00
Andrew Kane
e630efd195 Version bump to 0.5.1 [skip ci] 2023-10-10 17:40:57 -07:00
Andrew Kane
b5b912906b Added check for MVCC-compliant snapshot and removed marking tuples as dead for IVFFlat index scans - closes #260 2023-10-10 17:28:48 -07:00
Andrew Kane
a713e2acaa Improved performance of HNSW index builds - closes #292 
Co-authored-by: Heikki Linnakangas <heikki.linnakangas@iki.fi>
 2023-10-05 13:21:26 -07:00
Andrew Kane
564a3d45fc Added check for MVCC-compliant snapshot for HNSW index scans - closes #281 2023-10-04 20:14:50 -07:00
Andrew Kane
8d7abb6590 Revert "Fixed locking for index scans for HNSW - #256" 
This reverts commit d032726976.
 2023-09-26 23:00:14 -07:00
Andrew Kane
d032726976 Fixed locking for index scans for HNSW - #256 2023-09-07 15:27:26 -07:00
Andrew Kane
bbbe1db72b Improved performance of index scans for IVFFlat after updates and deletes 2023-09-03 14:21:57 -07:00
Andrew Kane
884026a23c Updated changelog [skip ci] 2023-08-29 10:13:05 -07:00
Andrew Kane
4d352e6c30 Updated changelog [skip ci] 2023-08-29 10:11:53 -07:00
Andrew Kane
3913432303 Version bump to 0.5.0 [skip ci] 2023-08-28 17:01:16 -07:00
Andrew Kane
51d292c93d Added HNSW index type - #181 2023-08-08 16:42:47 -07:00
Andrew Kane
37b49b0a37 Fixed results for NULL and NaN distances - fixes #205 
Co-authored-by: Xiaoran Wang <wxiaoran@vmware.com>
 2023-08-05 09:36:58 -07:00
Andrew Kane
47e5a86b63 Fixed out of range results for cosine distance - fixes #196 2023-07-25 14:54:13 -07:00
Andrew Kane
1a81b21029 Updated changelog [skip ci] 2023-07-18 16:03:42 -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
1982121694 Version bump to 0.4.4 [skip ci] 2023-06-12 01:55:22 -07:00
Andrew Kane
9c8c4483db Updated changelog [skip ci] 2023-06-12 01:23:47 -07:00