Spaces:
Build error
Build error
File size: 6,840 Bytes
84d2a97 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 |
use std::collections::HashMap;
use std::sync::atomic::AtomicBool;
use std::sync::Arc;
use common::cpu::CpuPermit;
use rand::prelude::StdRng;
use rand::SeedableRng;
use segment::data_types::query_context::QueryContext;
use segment::data_types::vectors::{only_default_vector, DEFAULT_VECTOR_NAME};
use segment::entry::entry_point::SegmentEntry;
use segment::fixtures::index_fixtures::random_vector;
use segment::fixtures::payload_fixtures::random_int_payload;
use segment::index::hnsw_index::graph_links::GraphLinksRam;
use segment::index::hnsw_index::hnsw::{HNSWIndex, HnswIndexOpenArgs};
use segment::index::hnsw_index::num_rayon_threads;
use segment::index::VectorIndex;
use segment::json_path::JsonPath;
use segment::segment_constructor::build_segment;
use segment::types::{
Condition, Distance, FieldCondition, Filter, HnswConfig, Indexes, Payload, PayloadSchemaType,
SegmentConfig, SeqNumberType, VectorDataConfig, VectorStorageType, WithPayload,
};
use serde_json::json;
use tempfile::Builder;
#[test]
fn test_batch_and_single_request_equivalency() {
let num_vectors: u64 = 1_000;
let distance = Distance::Cosine;
let num_payload_values = 2;
let dim = 8;
let mut rnd = StdRng::seed_from_u64(42);
let dir = Builder::new().prefix("segment_dir").tempdir().unwrap();
let config = SegmentConfig {
vector_data: HashMap::from([(
DEFAULT_VECTOR_NAME.to_owned(),
VectorDataConfig {
size: dim,
distance,
storage_type: VectorStorageType::Memory,
index: Indexes::Plain {},
quantization_config: None,
multivector_config: None,
datatype: None,
},
)]),
sparse_vector_data: Default::default(),
payload_storage_type: Default::default(),
};
let int_key = "int";
let mut segment = build_segment(dir.path(), &config, true).unwrap();
segment
.create_field_index(
0,
&JsonPath::new(int_key),
Some(&PayloadSchemaType::Integer.into()),
)
.unwrap();
for n in 0..num_vectors {
let idx = n.into();
let vector = random_vector(&mut rnd, dim);
let int_payload = random_int_payload(&mut rnd, num_payload_values..=num_payload_values);
let payload: Payload = json!({int_key:int_payload,}).into();
segment
.upsert_point(n as SeqNumberType, idx, only_default_vector(&vector))
.unwrap();
segment
.set_full_payload(n as SeqNumberType, idx, &payload)
.unwrap();
}
for _ in 0..10 {
let query_vector_1 = random_vector(&mut rnd, dim).into();
let query_vector_2 = random_vector(&mut rnd, dim).into();
let payload_value = random_int_payload(&mut rnd, 1..=1).pop().unwrap();
let filter = Filter::new_must(Condition::Field(FieldCondition::new_match(
JsonPath::new(int_key),
payload_value.into(),
)));
let search_res_1 = segment
.search(
DEFAULT_VECTOR_NAME,
&query_vector_1,
&WithPayload::default(),
&false.into(),
Some(&filter),
10,
None,
)
.unwrap();
let search_res_2 = segment
.search(
DEFAULT_VECTOR_NAME,
&query_vector_2,
&WithPayload::default(),
&false.into(),
Some(&filter),
10,
None,
)
.unwrap();
let query_context = QueryContext::default();
let segment_query_context = query_context.get_segment_query_context();
let batch_res = segment
.search_batch(
DEFAULT_VECTOR_NAME,
&[&query_vector_1, &query_vector_2],
&WithPayload::default(),
&false.into(),
Some(&filter),
10,
None,
&segment_query_context,
)
.unwrap();
// Ignore the hardware counter in tests
segment_query_context
.take_hardware_counter()
.discard_results();
assert_eq!(search_res_1, batch_res[0]);
assert_eq!(search_res_2, batch_res[1]);
}
let hnsw_dir = Builder::new().prefix("hnsw_dir").tempdir().unwrap();
let stopped = AtomicBool::new(false);
let payload_index_ptr = segment.payload_index.clone();
let m = 8;
let ef_construct = 100;
let full_scan_threshold = 10000;
let hnsw_config = HnswConfig {
m,
ef_construct,
full_scan_threshold,
max_indexing_threads: 2,
on_disk: Some(false),
payload_m: None,
};
let permit_cpu_count = num_rayon_threads(hnsw_config.max_indexing_threads);
let permit = Arc::new(CpuPermit::dummy(permit_cpu_count as u32));
let vector_storage = &segment.vector_data[DEFAULT_VECTOR_NAME].vector_storage;
let quantized_vectors = &segment.vector_data[DEFAULT_VECTOR_NAME].quantized_vectors;
let hnsw_index = HNSWIndex::<GraphLinksRam>::open(HnswIndexOpenArgs {
path: hnsw_dir.path(),
id_tracker: segment.id_tracker.clone(),
vector_storage: vector_storage.clone(),
quantized_vectors: quantized_vectors.clone(),
payload_index: payload_index_ptr,
hnsw_config,
permit: Some(permit),
stopped: &stopped,
})
.unwrap();
for _ in 0..10 {
let query_vector_1 = random_vector(&mut rnd, dim).into();
let query_vector_2 = random_vector(&mut rnd, dim).into();
let payload_value = random_int_payload(&mut rnd, 1..=1).pop().unwrap();
let filter = Filter::new_must(Condition::Field(FieldCondition::new_match(
JsonPath::new(int_key),
payload_value.into(),
)));
let search_res_1 = hnsw_index
.search(
&[&query_vector_1],
Some(&filter),
10,
None,
&Default::default(),
)
.unwrap();
let search_res_2 = hnsw_index
.search(
&[&query_vector_2],
Some(&filter),
10,
None,
&Default::default(),
)
.unwrap();
let batch_res = hnsw_index
.search(
&[&query_vector_1, &query_vector_2],
Some(&filter),
10,
None,
&Default::default(),
)
.unwrap();
assert_eq!(search_res_1[0], batch_res[0]);
assert_eq!(search_res_2[0], batch_res[1]);
}
}
|