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Merge pull request #71344 from rschu1ze/usearch-2.16

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Bump USearch to 2.16.0 and add more tests
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Robert Schulze 2024-11-01 19:25:28 +00:00 committed by GitHub
commit df285a140e
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5 changed files with 218 additions and 35 deletions
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2
.gitmodules vendored
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@ -332,7 +332,7 @@
url = https://github.com/ClickHouse/usearch.git url = https://github.com/ClickHouse/usearch.git
[submodule "contrib/SimSIMD"] [submodule "contrib/SimSIMD"]
path = contrib/SimSIMD path = contrib/SimSIMD
url = https://github.com/ashvardanian/SimSIMD.git url = https://github.com/ClickHouse/SimSIMD.git
[submodule "contrib/FP16"] [submodule "contrib/FP16"]
path = contrib/FP16 path = contrib/FP16
url = https://github.com/Maratyszcza/FP16.git url = https://github.com/Maratyszcza/FP16.git

2
contrib/SimSIMD vendored

@ -1 +1 @@
Subproject commit ff51434d90c66f916e94ff05b24530b127aa4cff Subproject commit 935fef2964bc38e995c5f465b42259a35b8cf0d3

2
contrib/usearch vendored

@ -1 +1 @@
Subproject commit 1706420acafbd83d852c512dcf343af0a4059e48 Subproject commit 53799b84ca9ad708b060d0b1cfa5f039371721cd

102
tests/queries/0_stateless/02354_vector_search_queries.reference
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@ -67,7 +67,7 @@ Expression (Projection)
Condition: true Condition: true
Parts: 1/1 Parts: 1/1
Granules: 4/4 Granules: 4/4
-- Non-default quantization -- Test all distance metrics x all quantization
1 [2,3.2] 2.3323807824711897 1 [2,3.2] 2.3323807824711897
4 [2.4,5.2] 3.9999999046325727 4 [2.4,5.2] 3.9999999046325727
2 [4.2,3.4] 4.427188573446585 2 [4.2,3.4] 4.427188573446585
@ -75,7 +75,7 @@ Expression (Projection)
Limit (preliminary LIMIT (without OFFSET)) Limit (preliminary LIMIT (without OFFSET))
Sorting (Sorting for ORDER BY) Sorting (Sorting for ORDER BY)
Expression (Before ORDER BY) Expression (Before ORDER BY)
ReadFromMergeTree (default.tab_f64) ReadFromMergeTree (default.tab_l2_f64)
Indexes: Indexes:
PrimaryKey PrimaryKey
Condition: true Condition: true
@ -93,7 +93,7 @@ Expression (Projection)
Limit (preliminary LIMIT (without OFFSET)) Limit (preliminary LIMIT (without OFFSET))
Sorting (Sorting for ORDER BY) Sorting (Sorting for ORDER BY)
Expression (Before ORDER BY) Expression (Before ORDER BY)
ReadFromMergeTree (default.tab_f32) ReadFromMergeTree (default.tab_l2_f32)
Indexes: Indexes:
PrimaryKey PrimaryKey
Condition: true Condition: true
@ -111,7 +111,7 @@ Expression (Projection)
Limit (preliminary LIMIT (without OFFSET)) Limit (preliminary LIMIT (without OFFSET))
Sorting (Sorting for ORDER BY) Sorting (Sorting for ORDER BY)
Expression (Before ORDER BY) Expression (Before ORDER BY)
ReadFromMergeTree (default.tab_f16) ReadFromMergeTree (default.tab_l2_f16)
Indexes: Indexes:
PrimaryKey PrimaryKey
Condition: true Condition: true
@ -129,7 +129,7 @@ Expression (Projection)
Limit (preliminary LIMIT (without OFFSET)) Limit (preliminary LIMIT (without OFFSET))
Sorting (Sorting for ORDER BY) Sorting (Sorting for ORDER BY)
Expression (Before ORDER BY) Expression (Before ORDER BY)
ReadFromMergeTree (default.tab_bf16) ReadFromMergeTree (default.tab_l2_bf16)
Indexes: Indexes:
PrimaryKey PrimaryKey
Condition: true Condition: true
@ -147,7 +147,97 @@ Expression (Projection)
Limit (preliminary LIMIT (without OFFSET)) Limit (preliminary LIMIT (without OFFSET))
Sorting (Sorting for ORDER BY) Sorting (Sorting for ORDER BY)
Expression (Before ORDER BY) Expression (Before ORDER BY)
ReadFromMergeTree (default.tab_i8) ReadFromMergeTree (default.tab_l2_i8)
Indexes:
PrimaryKey
Condition: true
Parts: 1/1
Granules: 4/4
Skip
Name: idx
Description: vector_similarity GRANULARITY 2
Parts: 1/1
Granules: 3/4
6 [1,9.3] 0.005731362878640178
4 [2.4,5.2] 0.09204062768384846
1 [2,3.2] 0.15200169244542905
Expression (Projection)
Limit (preliminary LIMIT (without OFFSET))
Sorting (Sorting for ORDER BY)
Expression (Before ORDER BY)
ReadFromMergeTree (default.tab_cos_f64)
Indexes:
PrimaryKey
Condition: true
Parts: 1/1
Granules: 4/4
Skip
Name: idx
Description: vector_similarity GRANULARITY 2
Parts: 1/1
Granules: 3/4
6 [1,9.3] 0.005731362878640178
4 [2.4,5.2] 0.09204062768384846
1 [2,3.2] 0.15200169244542905
Expression (Projection)
Limit (preliminary LIMIT (without OFFSET))
Sorting (Sorting for ORDER BY)
Expression (Before ORDER BY)
ReadFromMergeTree (default.tab_cos_f32)
Indexes:
PrimaryKey
Condition: true
Parts: 1/1
Granules: 4/4
Skip
Name: idx
Description: vector_similarity GRANULARITY 2
Parts: 1/1
Granules: 3/4
6 [1,9.3] 0.005731362878640178
4 [2.4,5.2] 0.09204062768384846
1 [2,3.2] 0.15200169244542905
Expression (Projection)
Limit (preliminary LIMIT (without OFFSET))
Sorting (Sorting for ORDER BY)
Expression (Before ORDER BY)
ReadFromMergeTree (default.tab_cos_f16)
Indexes:
PrimaryKey
Condition: true
Parts: 1/1
Granules: 4/4
Skip
Name: idx
Description: vector_similarity GRANULARITY 2
Parts: 1/1
Granules: 3/4
6 [1,9.3] 0.005731362878640178
4 [2.4,5.2] 0.09204062768384846
1 [2,3.2] 0.15200169244542905
Expression (Projection)
Limit (preliminary LIMIT (without OFFSET))
Sorting (Sorting for ORDER BY)
Expression (Before ORDER BY)
ReadFromMergeTree (default.tab_cos_bf16)
Indexes:
PrimaryKey
Condition: true
Parts: 1/1
Granules: 4/4
Skip
Name: idx
Description: vector_similarity GRANULARITY 2
Parts: 1/1
Granules: 3/4
6 [1,9.3] 0.005731362878640178
4 [2.4,5.2] 0.09204062768384846
1 [2,3.2] 0.15200169244542905
Expression (Projection)
Limit (preliminary LIMIT (without OFFSET))
Sorting (Sorting for ORDER BY)
Expression (Before ORDER BY)
ReadFromMergeTree (default.tab_cos_i8)
Indexes: Indexes:
PrimaryKey PrimaryKey
Condition: true Condition: true

145
tests/queries/0_stateless/02354_vector_search_queries.sql
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@ -81,88 +81,181 @@ SETTINGS max_limit_for_ann_queries = 2; -- LIMIT 3 > 2 --> don't use the ann ind
DROP TABLE tab; DROP TABLE tab;
SELECT '-- Non-default quantization'; SELECT '-- Test all distance metrics x all quantization';
CREATE TABLE tab_f64(id Int32, vec Array(Float32), INDEX idx vec TYPE vector_similarity('hnsw', 'L2Distance', 'f64', 0, 0) GRANULARITY 2) ENGINE = MergeTree ORDER BY id SETTINGS index_granularity = 3;
CREATE TABLE tab_f32(id Int32, vec Array(Float32), INDEX idx vec TYPE vector_similarity('hnsw', 'L2Distance', 'f32', 0, 0) GRANULARITY 2) ENGINE = MergeTree ORDER BY id SETTINGS index_granularity = 3; DROP TABLE IF EXISTS tab_l2_f64;
CREATE TABLE tab_f16(id Int32, vec Array(Float32), INDEX idx vec TYPE vector_similarity('hnsw', 'L2Distance', 'f16', 0, 0) GRANULARITY 2) ENGINE = MergeTree ORDER BY id SETTINGS index_granularity = 3; DROP TABLE IF EXISTS tab_l2_f32;
CREATE TABLE tab_bf16(id Int32, vec Array(Float32), INDEX idx vec TYPE vector_similarity('hnsw', 'L2Distance', 'bf16', 0, 0) GRANULARITY 2) ENGINE = MergeTree ORDER BY id SETTINGS index_granularity = 3; DROP TABLE IF EXISTS tab_l2_f16;
CREATE TABLE tab_i8(id Int32, vec Array(Float32), INDEX idx vec TYPE vector_similarity('hnsw', 'L2Distance', 'i8', 0, 0) GRANULARITY 2) ENGINE = MergeTree ORDER BY id SETTINGS index_granularity = 3; DROP TABLE IF EXISTS tab_l2_bf16;
INSERT INTO tab_f64 VALUES (0, [4.6, 2.3]), (1, [2.0, 3.2]), (2, [4.2, 3.4]), (3, [5.3, 2.9]), (4, [2.4, 5.2]), (5, [5.3, 2.3]), (6, [1.0, 9.3]), (7, [5.5, 4.7]), (8, [6.4, 3.5]), (9, [5.3, 2.5]), (10, [6.4, 3.4]), (11, [6.4, 3.2]); DROP TABLE IF EXISTS tab_l2_i8;
INSERT INTO tab_f32 VALUES (0, [4.6, 2.3]), (1, [2.0, 3.2]), (2, [4.2, 3.4]), (3, [5.3, 2.9]), (4, [2.4, 5.2]), (5, [5.3, 2.3]), (6, [1.0, 9.3]), (7, [5.5, 4.7]), (8, [6.4, 3.5]), (9, [5.3, 2.5]), (10, [6.4, 3.4]), (11, [6.4, 3.2]); DROP TABLE IF EXISTS tab_cos_f64;
INSERT INTO tab_f16 VALUES (0, [4.6, 2.3]), (1, [2.0, 3.2]), (2, [4.2, 3.4]), (3, [5.3, 2.9]), (4, [2.4, 5.2]), (5, [5.3, 2.3]), (6, [1.0, 9.3]), (7, [5.5, 4.7]), (8, [6.4, 3.5]), (9, [5.3, 2.5]), (10, [6.4, 3.4]), (11, [6.4, 3.2]); DROP TABLE IF EXISTS tab_cos_f32;
INSERT INTO tab_bf16 VALUES (0, [4.6, 2.3]), (1, [2.0, 3.2]), (2, [4.2, 3.4]), (3, [5.3, 2.9]), (4, [2.4, 5.2]), (5, [5.3, 2.3]), (6, [1.0, 9.3]), (7, [5.5, 4.7]), (8, [6.4, 3.5]), (9, [5.3, 2.5]), (10, [6.4, 3.4]), (11, [6.4, 3.2]); DROP TABLE IF EXISTS tab_cos_f16;
INSERT INTO tab_i8 VALUES (0, [4.6, 2.3]), (1, [2.0, 3.2]), (2, [4.2, 3.4]), (3, [5.3, 2.9]), (4, [2.4, 5.2]), (5, [5.3, 2.3]), (6, [1.0, 9.3]), (7, [5.5, 4.7]), (8, [6.4, 3.5]), (9, [5.3, 2.5]), (10, [6.4, 3.4]), (11, [6.4, 3.2]); DROP TABLE IF EXISTS tab_cos_bf16;
DROP TABLE IF EXISTS tab_cos_i8;
CREATE TABLE tab_l2_f64(id Int32, vec Array(Float32), INDEX idx vec TYPE vector_similarity('hnsw', 'L2Distance', 'f64', 0, 0) GRANULARITY 2) ENGINE = MergeTree ORDER BY id SETTINGS index_granularity = 3;
CREATE TABLE tab_l2_f32(id Int32, vec Array(Float32), INDEX idx vec TYPE vector_similarity('hnsw', 'L2Distance', 'f32', 0, 0) GRANULARITY 2) ENGINE = MergeTree ORDER BY id SETTINGS index_granularity = 3;
CREATE TABLE tab_l2_f16(id Int32, vec Array(Float32), INDEX idx vec TYPE vector_similarity('hnsw', 'L2Distance', 'f16', 0, 0) GRANULARITY 2) ENGINE = MergeTree ORDER BY id SETTINGS index_granularity = 3;
CREATE TABLE tab_l2_bf16(id Int32, vec Array(Float32), INDEX idx vec TYPE vector_similarity('hnsw', 'L2Distance', 'bf16', 0, 0) GRANULARITY 2) ENGINE = MergeTree ORDER BY id SETTINGS index_granularity = 3;
CREATE TABLE tab_l2_i8(id Int32, vec Array(Float32), INDEX idx vec TYPE vector_similarity('hnsw', 'L2Distance', 'i8', 0, 0) GRANULARITY 2) ENGINE = MergeTree ORDER BY id SETTINGS index_granularity = 3;
CREATE TABLE tab_cos_f64(id Int32, vec Array(Float32), INDEX idx vec TYPE vector_similarity('hnsw', 'cosineDistance', 'f64', 0, 0) GRANULARITY 2) ENGINE = MergeTree ORDER BY id SETTINGS index_granularity = 3;
CREATE TABLE tab_cos_f32(id Int32, vec Array(Float32), INDEX idx vec TYPE vector_similarity('hnsw', 'cosineDistance', 'f32', 0, 0) GRANULARITY 2) ENGINE = MergeTree ORDER BY id SETTINGS index_granularity = 3;
CREATE TABLE tab_cos_f16(id Int32, vec Array(Float32), INDEX idx vec TYPE vector_similarity('hnsw', 'cosineDistance', 'f16', 0, 0) GRANULARITY 2) ENGINE = MergeTree ORDER BY id SETTINGS index_granularity = 3;
CREATE TABLE tab_cos_bf16(id Int32, vec Array(Float32), INDEX idx vec TYPE vector_similarity('hnsw', 'cosineDistance', 'bf16', 0, 0) GRANULARITY 2) ENGINE = MergeTree ORDER BY id SETTINGS index_granularity = 3;
CREATE TABLE tab_cos_i8(id Int32, vec Array(Float32), INDEX idx vec TYPE vector_similarity('hnsw', 'cosineDistance', 'i8', 0, 0) GRANULARITY 2) ENGINE = MergeTree ORDER BY id SETTINGS index_granularity = 3;
INSERT INTO tab_l2_f64 VALUES (0, [4.6, 2.3]), (1, [2.0, 3.2]), (2, [4.2, 3.4]), (3, [5.3, 2.9]), (4, [2.4, 5.2]), (5, [5.3, 2.3]), (6, [1.0, 9.3]), (7, [5.5, 4.7]), (8, [6.4, 3.5]), (9, [5.3, 2.5]), (10, [6.4, 3.4]), (11, [6.4, 3.2]);
INSERT INTO tab_l2_f32 VALUES (0, [4.6, 2.3]), (1, [2.0, 3.2]), (2, [4.2, 3.4]), (3, [5.3, 2.9]), (4, [2.4, 5.2]), (5, [5.3, 2.3]), (6, [1.0, 9.3]), (7, [5.5, 4.7]), (8, [6.4, 3.5]), (9, [5.3, 2.5]), (10, [6.4, 3.4]), (11, [6.4, 3.2]);
INSERT INTO tab_l2_f16 VALUES (0, [4.6, 2.3]), (1, [2.0, 3.2]), (2, [4.2, 3.4]), (3, [5.3, 2.9]), (4, [2.4, 5.2]), (5, [5.3, 2.3]), (6, [1.0, 9.3]), (7, [5.5, 4.7]), (8, [6.4, 3.5]), (9, [5.3, 2.5]), (10, [6.4, 3.4]), (11, [6.4, 3.2]);
INSERT INTO tab_l2_bf16 VALUES (0, [4.6, 2.3]), (1, [2.0, 3.2]), (2, [4.2, 3.4]), (3, [5.3, 2.9]), (4, [2.4, 5.2]), (5, [5.3, 2.3]), (6, [1.0, 9.3]), (7, [5.5, 4.7]), (8, [6.4, 3.5]), (9, [5.3, 2.5]), (10, [6.4, 3.4]), (11, [6.4, 3.2]);
INSERT INTO tab_l2_i8 VALUES (0, [4.6, 2.3]), (1, [2.0, 3.2]), (2, [4.2, 3.4]), (3, [5.3, 2.9]), (4, [2.4, 5.2]), (5, [5.3, 2.3]), (6, [1.0, 9.3]), (7, [5.5, 4.7]), (8, [6.4, 3.5]), (9, [5.3, 2.5]), (10, [6.4, 3.4]), (11, [6.4, 3.2]);
INSERT INTO tab_cos_f64 VALUES (0, [4.6, 2.3]), (1, [2.0, 3.2]), (2, [4.2, 3.4]), (3, [5.3, 2.9]), (4, [2.4, 5.2]), (5, [5.3, 2.3]), (6, [1.0, 9.3]), (7, [5.5, 4.7]), (8, [6.4, 3.5]), (9, [5.3, 2.5]), (10, [6.4, 3.4]), (11, [6.4, 3.2]);
INSERT INTO tab_cos_f32 VALUES (0, [4.6, 2.3]), (1, [2.0, 3.2]), (2, [4.2, 3.4]), (3, [5.3, 2.9]), (4, [2.4, 5.2]), (5, [5.3, 2.3]), (6, [1.0, 9.3]), (7, [5.5, 4.7]), (8, [6.4, 3.5]), (9, [5.3, 2.5]), (10, [6.4, 3.4]), (11, [6.4, 3.2]);
INSERT INTO tab_cos_f16 VALUES (0, [4.6, 2.3]), (1, [2.0, 3.2]), (2, [4.2, 3.4]), (3, [5.3, 2.9]), (4, [2.4, 5.2]), (5, [5.3, 2.3]), (6, [1.0, 9.3]), (7, [5.5, 4.7]), (8, [6.4, 3.5]), (9, [5.3, 2.5]), (10, [6.4, 3.4]), (11, [6.4, 3.2]);
INSERT INTO tab_cos_bf16 VALUES (0, [4.6, 2.3]), (1, [2.0, 3.2]), (2, [4.2, 3.4]), (3, [5.3, 2.9]), (4, [2.4, 5.2]), (5, [5.3, 2.3]), (6, [1.0, 9.3]), (7, [5.5, 4.7]), (8, [6.4, 3.5]), (9, [5.3, 2.5]), (10, [6.4, 3.4]), (11, [6.4, 3.2]);
INSERT INTO tab_cos_i8 VALUES (0, [4.6, 2.3]), (1, [2.0, 3.2]), (2, [4.2, 3.4]), (3, [5.3, 2.9]), (4, [2.4, 5.2]), (5, [5.3, 2.3]), (6, [1.0, 9.3]), (7, [5.5, 4.7]), (8, [6.4, 3.5]), (9, [5.3, 2.5]), (10, [6.4, 3.4]), (11, [6.4, 3.2]);
WITH [0.0, 2.0] AS reference_vec WITH [0.0, 2.0] AS reference_vec
SELECT id, vec, L2Distance(vec, reference_vec) SELECT id, vec, L2Distance(vec, reference_vec)
FROM tab_f64 FROM tab_l2_f64
ORDER BY L2Distance(vec, reference_vec) ORDER BY L2Distance(vec, reference_vec)
LIMIT 3; LIMIT 3;
EXPLAIN indexes = 1 EXPLAIN indexes = 1
WITH [0.0, 2.0] AS reference_vec WITH [0.0, 2.0] AS reference_vec
SELECT id, vec, L2Distance(vec, reference_vec) SELECT id, vec, L2Distance(vec, reference_vec)
FROM tab_f64 FROM tab_l2_f64
ORDER BY L2Distance(vec, reference_vec) ORDER BY L2Distance(vec, reference_vec)
LIMIT 3; LIMIT 3;
WITH [0.0, 2.0] AS reference_vec WITH [0.0, 2.0] AS reference_vec
SELECT id, vec, L2Distance(vec, reference_vec) SELECT id, vec, L2Distance(vec, reference_vec)
FROM tab_f32 FROM tab_l2_f32
ORDER BY L2Distance(vec, reference_vec) ORDER BY L2Distance(vec, reference_vec)
LIMIT 3; LIMIT 3;
EXPLAIN indexes = 1 EXPLAIN indexes = 1
WITH [0.0, 2.0] AS reference_vec WITH [0.0, 2.0] AS reference_vec
SELECT id, vec, L2Distance(vec, reference_vec) SELECT id, vec, L2Distance(vec, reference_vec)
FROM tab_f32 FROM tab_l2_f32
ORDER BY L2Distance(vec, reference_vec) ORDER BY L2Distance(vec, reference_vec)
LIMIT 3; LIMIT 3;
WITH [0.0, 2.0] AS reference_vec WITH [0.0, 2.0] AS reference_vec
SELECT id, vec, L2Distance(vec, reference_vec) SELECT id, vec, L2Distance(vec, reference_vec)
FROM tab_f16 FROM tab_l2_f16
ORDER BY L2Distance(vec, reference_vec) ORDER BY L2Distance(vec, reference_vec)
LIMIT 3; LIMIT 3;
EXPLAIN indexes = 1 EXPLAIN indexes = 1
WITH [0.0, 2.0] AS reference_vec WITH [0.0, 2.0] AS reference_vec
SELECT id, vec, L2Distance(vec, reference_vec) SELECT id, vec, L2Distance(vec, reference_vec)
FROM tab_f16 FROM tab_l2_f16
ORDER BY L2Distance(vec, reference_vec) ORDER BY L2Distance(vec, reference_vec)
LIMIT 3; LIMIT 3;
WITH [0.0, 2.0] AS reference_vec WITH [0.0, 2.0] AS reference_vec
SELECT id, vec, L2Distance(vec, reference_vec) SELECT id, vec, L2Distance(vec, reference_vec)
FROM tab_bf16 FROM tab_l2_bf16
ORDER BY L2Distance(vec, reference_vec) ORDER BY L2Distance(vec, reference_vec)
LIMIT 3; LIMIT 3;
EXPLAIN indexes = 1 EXPLAIN indexes = 1
WITH [0.0, 2.0] AS reference_vec WITH [0.0, 2.0] AS reference_vec
SELECT id, vec, L2Distance(vec, reference_vec) SELECT id, vec, L2Distance(vec, reference_vec)
FROM tab_bf16 FROM tab_l2_bf16
ORDER BY L2Distance(vec, reference_vec) ORDER BY L2Distance(vec, reference_vec)
LIMIT 3; LIMIT 3;
WITH [0.0, 2.0] AS reference_vec WITH [0.0, 2.0] AS reference_vec
SELECT id, vec, L2Distance(vec, reference_vec) SELECT id, vec, L2Distance(vec, reference_vec)
FROM tab_i8 FROM tab_l2_i8
ORDER BY L2Distance(vec, reference_vec) ORDER BY L2Distance(vec, reference_vec)
LIMIT 3; LIMIT 3;
EXPLAIN indexes = 1 EXPLAIN indexes = 1
WITH [0.0, 2.0] AS reference_vec WITH [0.0, 2.0] AS reference_vec
SELECT id, vec, L2Distance(vec, reference_vec) SELECT id, vec, L2Distance(vec, reference_vec)
FROM tab_i8 FROM tab_l2_i8
ORDER BY L2Distance(vec, reference_vec) ORDER BY L2Distance(vec, reference_vec)
LIMIT 3; LIMIT 3;
DROP TABLE tab_f64; WITH [0.0, 2.0] AS reference_vec
DROP TABLE tab_f32; SELECT id, vec, cosineDistance(vec, reference_vec)
DROP TABLE tab_f16; FROM tab_cos_f64
DROP TABLE tab_bf16; ORDER BY cosineDistance(vec, reference_vec)
DROP TABLE tab_i8; LIMIT 3;
EXPLAIN indexes = 1
WITH [0.0, 2.0] AS reference_vec
SELECT id, vec, cosineDistance(vec, reference_vec)
FROM tab_cos_f64
ORDER BY cosineDistance(vec, reference_vec)
LIMIT 3;
WITH [0.0, 2.0] AS reference_vec
SELECT id, vec, cosineDistance(vec, reference_vec)
FROM tab_cos_f32
ORDER BY cosineDistance(vec, reference_vec)
LIMIT 3;
EXPLAIN indexes = 1
WITH [0.0, 2.0] AS reference_vec
SELECT id, vec, cosineDistance(vec, reference_vec)
FROM tab_cos_f32
ORDER BY cosineDistance(vec, reference_vec)
LIMIT 3;
WITH [0.0, 2.0] AS reference_vec
SELECT id, vec, cosineDistance(vec, reference_vec)
FROM tab_cos_f16
ORDER BY cosineDistance(vec, reference_vec)
LIMIT 3;
EXPLAIN indexes = 1
WITH [0.0, 2.0] AS reference_vec
SELECT id, vec, cosineDistance(vec, reference_vec)
FROM tab_cos_f16
ORDER BY cosineDistance(vec, reference_vec)
LIMIT 3;
WITH [0.0, 2.0] AS reference_vec
SELECT id, vec, cosineDistance(vec, reference_vec)
FROM tab_cos_bf16
ORDER BY cosineDistance(vec, reference_vec)
LIMIT 3;
EXPLAIN indexes = 1
WITH [0.0, 2.0] AS reference_vec
SELECT id, vec, cosineDistance(vec, reference_vec)
FROM tab_cos_bf16
ORDER BY cosineDistance(vec, reference_vec)
LIMIT 3;
WITH [0.0, 2.0] AS reference_vec
SELECT id, vec, cosineDistance(vec, reference_vec)
FROM tab_cos_i8
ORDER BY cosineDistance(vec, reference_vec)
LIMIT 3;
EXPLAIN indexes = 1
WITH [0.0, 2.0] AS reference_vec
SELECT id, vec, cosineDistance(vec, reference_vec)
FROM tab_cos_i8
ORDER BY cosineDistance(vec, reference_vec)
LIMIT 3;
DROP TABLE tab_l2_f64;
DROP TABLE tab_l2_f32;
DROP TABLE tab_l2_f16;
DROP TABLE tab_l2_bf16;
DROP TABLE tab_l2_i8;
DROP TABLE tab_cos_f64;
DROP TABLE tab_cos_f32;
DROP TABLE tab_cos_f16;
DROP TABLE tab_cos_bf16;
DROP TABLE tab_cos_i8;
SELECT '-- Index on Array(Float64) column'; SELECT '-- Index on Array(Float64) column';
CREATE TABLE tab(id Int32, vec Array(Float64), INDEX idx vec TYPE vector_similarity('hnsw', 'L2Distance') GRANULARITY 2) ENGINE = MergeTree ORDER BY id SETTINGS index_granularity = 3; CREATE TABLE tab(id Int32, vec Array(Float64), INDEX idx vec TYPE vector_similarity('hnsw', 'L2Distance') GRANULARITY 2) ENGINE = MergeTree ORDER BY id SETTINGS index_granularity = 3;