Gouzi Mohaled
Ajout du dossier lib
84d2a97
use std::collections::HashMap;
use std::fs::create_dir;
use std::path::Path;
use std::sync::atomic::AtomicBool;
use std::sync::Arc;
use atomic_refcell::AtomicRefCell;
use common::cpu::CpuPermit;
use common::types::PointOffsetType;
use fnv::FnvBuildHasher;
use indexmap::IndexSet;
use itertools::Itertools;
use rand::prelude::StdRng;
use rand::{Rng, SeedableRng};
use segment::data_types::facets::{FacetParams, FacetValue};
use segment::data_types::index::{
FloatIndexParams, FloatIndexType, IntegerIndexParams, IntegerIndexType, KeywordIndexParams,
KeywordIndexType, TextIndexParams, TextIndexType,
};
use segment::data_types::vectors::{only_default_vector, DEFAULT_VECTOR_NAME};
use segment::entry::entry_point::SegmentEntry;
use segment::fixtures::payload_context_fixture::FixtureIdTracker;
use segment::fixtures::payload_fixtures::{
generate_diverse_nested_payload, generate_diverse_payload, random_filter, random_nested_filter,
random_vector, FLICKING_KEY, FLT_KEY, GEO_KEY, INT_KEY, INT_KEY_2, INT_KEY_3, LAT_RANGE,
LON_RANGE, STR_KEY, STR_PROJ_KEY, STR_ROOT_PROJ_KEY, TEXT_KEY,
};
use segment::index::field_index::{FieldIndex, PrimaryCondition};
use segment::index::struct_payload_index::StructPayloadIndex;
use segment::index::PayloadIndex;
use segment::json_path::JsonPath;
use segment::payload_storage::in_memory_payload_storage::InMemoryPayloadStorage;
use segment::payload_storage::PayloadStorage;
use segment::segment::Segment;
use segment::segment_constructor::build_segment;
use segment::segment_constructor::segment_builder::SegmentBuilder;
use segment::types::PayloadFieldSchema::{FieldParams, FieldType};
use segment::types::PayloadSchemaType::{Integer, Keyword};
use segment::types::{
AnyVariants, Condition, Distance, FieldCondition, Filter, GeoBoundingBox, GeoLineString,
GeoPoint, GeoPolygon, GeoRadius, HnswConfig, Indexes, IsEmptyCondition, Match, Payload,
PayloadField, PayloadSchemaParams, PayloadSchemaType, Range, SegmentConfig, ValueVariants,
VectorDataConfig, VectorStorageType, WithPayload,
};
use segment::utils::scored_point_ties::ScoredPointTies;
use serde_json::json;
use tempfile::{Builder, TempDir};
const DIM: usize = 5;
const ATTEMPTS: usize = 100;
struct TestSegments {
_base_dir: TempDir,
struct_segment: Segment,
plain_segment: Segment,
mmap_segment: Segment,
}
impl TestSegments {
fn new() -> Self {
let base_dir = Builder::new().prefix("test_segments").tempdir().unwrap();
let mut rnd = StdRng::seed_from_u64(42);
let config = Self::make_simple_config(true);
let mut plain_segment =
build_segment(&base_dir.path().join("plain"), &config, true).unwrap();
let mut struct_segment =
build_segment(&base_dir.path().join("struct"), &config, true).unwrap();
let num_points = 3000;
let points_to_delete = 500;
let points_to_clear = 500;
let mut opnum = 0;
struct_segment
.create_field_index(opnum, &JsonPath::new(INT_KEY_2), Some(&Integer.into()))
.unwrap();
opnum += 1;
for n in 0..num_points {
let idx = n.into();
let vector = random_vector(&mut rnd, DIM);
let payload: Payload = generate_diverse_payload(&mut rnd);
plain_segment
.upsert_point(opnum, idx, only_default_vector(&vector))
.unwrap();
struct_segment
.upsert_point(opnum, idx, only_default_vector(&vector))
.unwrap();
plain_segment
.set_full_payload(opnum, idx, &payload)
.unwrap();
struct_segment
.set_full_payload(opnum, idx, &payload)
.unwrap();
opnum += 1;
}
struct_segment
.create_field_index(opnum, &JsonPath::new(STR_KEY), Some(&Keyword.into()))
.unwrap();
struct_segment
.create_field_index(opnum, &JsonPath::new(INT_KEY), None)
.unwrap();
struct_segment
.create_field_index(
opnum,
&JsonPath::new(INT_KEY_2),
Some(&FieldParams(PayloadSchemaParams::Integer(
IntegerIndexParams {
r#type: IntegerIndexType::Integer,
lookup: Some(true),
range: Some(false),
is_principal: None,
on_disk: None,
},
))),
)
.unwrap();
struct_segment
.create_field_index(
opnum,
&JsonPath::new(INT_KEY_3),
Some(&FieldParams(PayloadSchemaParams::Integer(
IntegerIndexParams {
r#type: IntegerIndexType::Integer,
lookup: Some(false),
range: Some(true),
is_principal: None,
on_disk: None,
},
))),
)
.unwrap();
struct_segment
.create_field_index(
opnum,
&JsonPath::new(GEO_KEY),
Some(&PayloadSchemaType::Geo.into()),
)
.unwrap();
struct_segment
.create_field_index(
opnum,
&JsonPath::new(TEXT_KEY),
Some(&PayloadSchemaType::Text.into()),
)
.unwrap();
struct_segment
.create_field_index(opnum, &JsonPath::new(FLICKING_KEY), Some(&Integer.into()))
.unwrap();
// Make mmap segment after inserting the points, but after deleting some of them
let mut mmap_segment =
Self::make_mmap_segment(&base_dir.path().join("mmap"), &plain_segment);
for _ in 0..points_to_clear {
opnum += 1;
let idx_to_remove = rnd.gen_range(0..num_points);
plain_segment
.clear_payload(opnum, idx_to_remove.into())
.unwrap();
struct_segment
.clear_payload(opnum, idx_to_remove.into())
.unwrap();
mmap_segment
.clear_payload(opnum, idx_to_remove.into())
.unwrap();
}
for _ in 0..points_to_delete {
opnum += 1;
let idx_to_remove = rnd.gen_range(0..num_points);
plain_segment
.delete_point(opnum, idx_to_remove.into())
.unwrap();
struct_segment
.delete_point(opnum, idx_to_remove.into())
.unwrap();
mmap_segment
.delete_point(opnum, idx_to_remove.into())
.unwrap();
}
for (field, indexes) in struct_segment.payload_index.borrow().field_indexes.iter() {
for index in indexes {
assert!(index.count_indexed_points() <= num_points as usize);
if field.to_string() != FLICKING_KEY {
assert!(
index.count_indexed_points()
>= (num_points as usize - points_to_delete - points_to_clear)
);
}
}
}
Self {
_base_dir: base_dir,
struct_segment,
plain_segment,
mmap_segment,
}
}
fn make_simple_config(appendable: bool) -> SegmentConfig {
let conf = SegmentConfig {
vector_data: HashMap::from([(
DEFAULT_VECTOR_NAME.to_owned(),
VectorDataConfig {
size: DIM,
distance: Distance::Dot,
storage_type: VectorStorageType::Memory,
index: if appendable {
Indexes::Plain {}
} else {
Indexes::Hnsw(HnswConfig::default())
},
quantization_config: None,
multivector_config: None,
datatype: None,
},
)]),
sparse_vector_data: Default::default(),
payload_storage_type: Default::default(),
};
assert_eq!(conf.is_appendable(), appendable);
conf
}
fn make_mmap_segment(path: &Path, plain_segment: &Segment) -> Segment {
let stopped = AtomicBool::new(false);
create_dir(path).unwrap();
let mut builder = SegmentBuilder::new(
path,
&path.with_extension("tmp"),
&Self::make_simple_config(false),
)
.unwrap();
builder.update(&[plain_segment], &stopped).unwrap();
let permit = CpuPermit::dummy(1);
let mut segment = builder.build(permit, &stopped).unwrap();
let opnum = segment.version() + 1;
segment
.create_field_index(
opnum,
&JsonPath::new(STR_KEY),
Some(&FieldParams(PayloadSchemaParams::Keyword(
KeywordIndexParams {
r#type: KeywordIndexType::Keyword,
is_tenant: None,
on_disk: Some(true),
},
))),
)
.unwrap();
segment
.create_field_index(
opnum,
&JsonPath::new(INT_KEY),
Some(&FieldParams(PayloadSchemaParams::Integer(
IntegerIndexParams {
r#type: IntegerIndexType::Integer,
lookup: Some(true),
range: Some(true),
is_principal: None,
on_disk: Some(true),
},
))),
)
.unwrap();
segment
.create_field_index(
opnum,
&JsonPath::new(INT_KEY_2),
Some(&FieldParams(PayloadSchemaParams::Integer(
IntegerIndexParams {
r#type: IntegerIndexType::Integer,
lookup: Some(true),
range: Some(false),
is_principal: None,
on_disk: Some(true),
},
))),
)
.unwrap();
segment
.create_field_index(
opnum,
&JsonPath::new(INT_KEY_3),
Some(&FieldParams(PayloadSchemaParams::Integer(
IntegerIndexParams {
r#type: IntegerIndexType::Integer,
lookup: Some(false),
range: Some(true),
is_principal: None,
on_disk: Some(true),
},
))),
)
.unwrap();
segment
.create_field_index(
opnum,
&JsonPath::new(FLT_KEY),
Some(&FieldParams(PayloadSchemaParams::Float(FloatIndexParams {
r#type: FloatIndexType::Float,
is_principal: None,
on_disk: Some(true),
}))),
)
.unwrap();
segment
.create_field_index(
opnum,
&JsonPath::new(TEXT_KEY),
Some(&FieldParams(PayloadSchemaParams::Text(TextIndexParams {
r#type: TextIndexType::Text,
on_disk: Some(true),
..Default::default()
}))),
)
.unwrap();
segment
}
}
fn build_test_segments_nested_payload(path_struct: &Path, path_plain: &Path) -> (Segment, Segment) {
let mut rnd = StdRng::seed_from_u64(42);
let config = SegmentConfig {
vector_data: HashMap::from([(
DEFAULT_VECTOR_NAME.to_owned(),
VectorDataConfig {
size: DIM,
distance: Distance::Dot,
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 mut plain_segment = build_segment(path_plain, &config, true).unwrap();
let mut struct_segment = build_segment(path_struct, &config, true).unwrap();
let num_points = 3000;
let points_to_delete = 500;
let points_to_clear = 500;
// Nested payload keys
let nested_str_key = JsonPath::new(&format!("{}.{}.{}", STR_KEY, "nested_1", "nested_2"));
let nested_str_proj_key =
JsonPath::new(&format!("{}.{}[].{}", STR_PROJ_KEY, "nested_1", "nested_2"));
let deep_nested_str_proj_key = JsonPath::new(&format!(
"{}[].{}[].{}",
STR_ROOT_PROJ_KEY, "nested_1", "nested_2"
));
let mut opnum = 0;
struct_segment
.create_field_index(opnum, &nested_str_key, Some(&Keyword.into()))
.unwrap();
struct_segment
.create_field_index(opnum, &nested_str_proj_key, Some(&Keyword.into()))
.unwrap();
struct_segment
.create_field_index(opnum, &deep_nested_str_proj_key, Some(&Keyword.into()))
.unwrap();
eprintln!("{deep_nested_str_proj_key}");
opnum += 1;
for n in 0..num_points {
let idx = n.into();
let vector = random_vector(&mut rnd, DIM);
let payload: Payload = generate_diverse_nested_payload(&mut rnd);
plain_segment
.upsert_point(opnum, idx, only_default_vector(&vector))
.unwrap();
struct_segment
.upsert_point(opnum, idx, only_default_vector(&vector))
.unwrap();
plain_segment
.set_full_payload(opnum, idx, &payload)
.unwrap();
struct_segment
.set_full_payload(opnum, idx, &payload)
.unwrap();
opnum += 1;
}
for _ in 0..points_to_clear {
opnum += 1;
let idx_to_remove = rnd.gen_range(0..num_points);
plain_segment
.clear_payload(opnum, idx_to_remove.into())
.unwrap();
struct_segment
.clear_payload(opnum, idx_to_remove.into())
.unwrap();
}
for _ in 0..points_to_delete {
opnum += 1;
let idx_to_remove = rnd.gen_range(0..num_points);
plain_segment
.delete_point(opnum, idx_to_remove.into())
.unwrap();
struct_segment
.delete_point(opnum, idx_to_remove.into())
.unwrap();
}
for (_field, indexes) in struct_segment.payload_index.borrow().field_indexes.iter() {
for index in indexes {
assert!(index.count_indexed_points() < num_points as usize);
assert!(
index.count_indexed_points()
> (num_points as usize - points_to_delete - points_to_clear)
);
}
}
(struct_segment, plain_segment)
}
fn validate_geo_filter(query_filter: Filter) {
let mut rnd = rand::thread_rng();
let query = random_vector(&mut rnd, DIM).into();
let test_segments = TestSegments::new();
for _i in 0..ATTEMPTS {
let plain_result = test_segments
.plain_segment
.search(
DEFAULT_VECTOR_NAME,
&query,
&WithPayload::default(),
&false.into(),
Some(&query_filter),
5,
None,
)
.unwrap();
let estimation = test_segments
.plain_segment
.payload_index
.borrow()
.estimate_cardinality(&query_filter);
assert!(estimation.min <= estimation.exp, "{estimation:#?}");
assert!(estimation.exp <= estimation.max, "{estimation:#?}");
assert!(
estimation.max
<= test_segments
.struct_segment
.id_tracker
.borrow()
.available_point_count(),
"{estimation:#?}",
);
let struct_result = test_segments
.struct_segment
.search(
DEFAULT_VECTOR_NAME,
&query,
&WithPayload::default(),
&false.into(),
Some(&query_filter),
5,
None,
)
.unwrap();
let estimation = test_segments
.struct_segment
.payload_index
.borrow()
.estimate_cardinality(&query_filter);
assert!(estimation.min <= estimation.exp, "{estimation:#?}");
assert!(estimation.exp <= estimation.max, "{estimation:#?}");
assert!(
estimation.max
<= test_segments
.struct_segment
.id_tracker
.borrow()
.available_point_count(),
"{estimation:#?}",
);
plain_result
.iter()
.zip(struct_result.iter())
.for_each(|(r1, r2)| {
assert_eq!(r1.id, r2.id);
assert!((r1.score - r2.score) < 0.0001)
});
}
}
#[test]
fn test_is_empty_conditions() {
let test_segments = TestSegments::new();
let filter = Filter::new_must(Condition::IsEmpty(IsEmptyCondition {
is_empty: PayloadField {
key: JsonPath::new(FLICKING_KEY),
},
}));
let estimation_struct = test_segments
.struct_segment
.payload_index
.borrow()
.estimate_cardinality(&filter);
let estimation_plain = test_segments
.plain_segment
.payload_index
.borrow()
.estimate_cardinality(&filter);
let plain_result = test_segments
.plain_segment
.payload_index
.borrow()
.query_points(&filter);
let real_number = plain_result.len();
let struct_result = test_segments
.struct_segment
.payload_index
.borrow()
.query_points(&filter);
assert_eq!(plain_result, struct_result);
eprintln!("estimation_plain = {estimation_plain:#?}");
eprintln!("estimation_struct = {estimation_struct:#?}");
eprintln!("real_number = {real_number:#?}");
assert!(estimation_plain.max >= real_number);
assert!(estimation_plain.min <= real_number);
assert!(estimation_struct.max >= real_number);
assert!(estimation_struct.min <= real_number);
assert!(
(estimation_struct.exp as f64 - real_number as f64).abs()
<= (estimation_plain.exp as f64 - real_number as f64).abs()
);
}
#[test]
fn test_integer_index_types() {
let test_segments = TestSegments::new();
for (kind, indexes) in [
(
"struct",
&test_segments.struct_segment.payload_index.borrow(),
),
("mmap", &test_segments.mmap_segment.payload_index.borrow()),
] {
eprintln!("Checking {kind}_segment");
assert!(matches!(
indexes
.field_indexes
.get(&JsonPath::new(INT_KEY))
.unwrap()
.as_slice(),
[FieldIndex::IntMapIndex(_), FieldIndex::IntIndex(_)],
));
assert!(matches!(
indexes
.field_indexes
.get(&JsonPath::new(INT_KEY_2))
.unwrap()
.as_slice(),
[FieldIndex::IntMapIndex(_)],
));
assert!(matches!(
indexes
.field_indexes
.get(&JsonPath::new(INT_KEY_3))
.unwrap()
.as_slice(),
[FieldIndex::IntIndex(_)],
));
}
}
#[test]
fn test_cardinality_estimation() {
let test_segments = TestSegments::new();
let filter = Filter::new_must(Condition::Field(FieldCondition::new_range(
JsonPath::new(INT_KEY),
Range {
lt: None,
gt: None,
gte: Some(50.),
lte: Some(100.),
},
)));
let estimation = test_segments
.struct_segment
.payload_index
.borrow()
.estimate_cardinality(&filter);
let payload_index = test_segments.struct_segment.payload_index.borrow();
let filter_context = payload_index.filter_context(&filter);
let exact = test_segments
.struct_segment
.id_tracker
.borrow()
.iter_ids()
.filter(|x| filter_context.check(*x))
.collect_vec()
.len();
eprintln!("exact = {exact:#?}");
eprintln!("estimation = {estimation:#?}");
assert!(exact <= estimation.max);
assert!(exact >= estimation.min);
}
#[test]
fn test_root_nested_array_filter_cardinality_estimation() {
let dir1 = Builder::new().prefix("segment1_dir").tempdir().unwrap();
let dir2 = Builder::new().prefix("segment2_dir").tempdir().unwrap();
let (struct_segment, _) = build_test_segments_nested_payload(dir1.path(), dir2.path());
// rely on test data from `build_test_segments_nested_payload`
let nested_key = "nested_1[].nested_2";
let nested_match =
FieldCondition::new_match(JsonPath::new(nested_key), "some value".to_owned().into());
let filter = Filter::new_must(Condition::new_nested(
JsonPath::new(STR_ROOT_PROJ_KEY),
Filter::new_must(Condition::Field(nested_match)),
));
let estimation = struct_segment
.payload_index
.borrow()
.estimate_cardinality(&filter);
// not empty primary clauses
assert_eq!(estimation.primary_clauses.len(), 1);
eprintln!("primary_clauses = {:#?}", estimation.primary_clauses);
let primary_clause = estimation.primary_clauses.first().unwrap();
let expected_primary_clause = FieldCondition::new_match(
JsonPath::new(&format!("{STR_ROOT_PROJ_KEY}[].{nested_key}")), // full key expected
"some value".to_owned().into(),
);
match primary_clause {
PrimaryCondition::Condition(field_condition) => {
assert_eq!(field_condition, &expected_primary_clause);
}
o => panic!("unexpected primary clause: {o:?}"),
}
let payload_index = struct_segment.payload_index.borrow();
let filter_context = payload_index.filter_context(&filter);
let exact = struct_segment
.id_tracker
.borrow()
.iter_ids()
.filter(|x| filter_context.check(*x))
.collect_vec()
.len();
eprintln!("exact = {exact:#?}");
eprintln!("estimation = {estimation:#?}");
assert!(exact <= estimation.max);
assert!(exact >= estimation.min);
}
#[test]
fn test_nesting_nested_array_filter_cardinality_estimation() {
let dir1 = Builder::new().prefix("segment1_dir").tempdir().unwrap();
let dir2 = Builder::new().prefix("segment2_dir").tempdir().unwrap();
let (struct_segment, _) = build_test_segments_nested_payload(dir1.path(), dir2.path());
// rely on test data from `build_test_segments_nested_payload`
let nested_match_key = "nested_2";
let nested_match = FieldCondition::new_match(
JsonPath::new(nested_match_key),
"some value".to_owned().into(),
);
let filter = Filter::new_must(Condition::new_nested(
JsonPath::new(STR_ROOT_PROJ_KEY),
Filter::new_must(Condition::new_nested(
JsonPath::new("nested_1"),
Filter::new_must(Condition::Field(nested_match)),
)),
));
let estimation = struct_segment
.payload_index
.borrow()
.estimate_cardinality(&filter);
// not empty primary clauses
assert_eq!(estimation.primary_clauses.len(), 1);
eprintln!("primary_clauses = {:#?}", estimation.primary_clauses);
let primary_clause = estimation.primary_clauses.first().unwrap();
let expected_primary_clause = FieldCondition::new_match(
// full key expected
JsonPath::new(&format!(
"{STR_ROOT_PROJ_KEY}[].nested_1[].{nested_match_key}"
)),
"some value".to_owned().into(),
);
match primary_clause {
PrimaryCondition::Condition(field_condition) => {
assert_eq!(field_condition, &expected_primary_clause);
}
o => panic!("unexpected primary clause: {o:?}"),
}
let payload_index = struct_segment.payload_index.borrow();
let filter_context = payload_index.filter_context(&filter);
let exact = struct_segment
.id_tracker
.borrow()
.iter_ids()
.filter(|x| filter_context.check(*x))
.collect_vec()
.len();
eprintln!("exact = {exact:#?}");
eprintln!("estimation = {estimation:#?}");
assert!(exact <= estimation.max);
assert!(exact >= estimation.min);
}
/// Compare search with plain, struct, and mmap indices.
#[test]
fn test_struct_payload_index() {
let mut rnd = rand::thread_rng();
let test_segments = TestSegments::new();
for _i in 0..ATTEMPTS {
let query_vector = random_vector(&mut rnd, DIM).into();
let query_filter = random_filter(&mut rnd, 3);
let plain_result = test_segments
.plain_segment
.search(
DEFAULT_VECTOR_NAME,
&query_vector,
&WithPayload::default(),
&false.into(),
Some(&query_filter),
5,
None,
)
.unwrap();
let struct_result = test_segments
.struct_segment
.search(
DEFAULT_VECTOR_NAME,
&query_vector,
&WithPayload::default(),
&false.into(),
Some(&query_filter),
5,
None,
)
.unwrap();
let mmap_result = test_segments
.mmap_segment
.search(
DEFAULT_VECTOR_NAME,
&query_vector,
&WithPayload::default(),
&false.into(),
Some(&query_filter),
5,
None,
)
.unwrap();
let estimation = test_segments
.struct_segment
.payload_index
.borrow()
.estimate_cardinality(&query_filter);
assert!(estimation.min <= estimation.exp, "{estimation:#?}");
assert!(estimation.exp <= estimation.max, "{estimation:#?}");
assert!(
estimation.max
<= test_segments
.struct_segment
.id_tracker
.borrow()
.available_point_count(),
"{estimation:#?}",
);
// Perform additional sort to break ties by score
let mut plain_result_sorted_ties: Vec<ScoredPointTies> =
plain_result.iter().map(|x| x.into()).collect_vec();
plain_result_sorted_ties.sort();
let mut struct_result_sorted_ties: Vec<ScoredPointTies> =
struct_result.iter().map(|x| x.into()).collect_vec();
struct_result_sorted_ties.sort();
let mut mmap_result_sorted_ties: Vec<ScoredPointTies> =
mmap_result.iter().map(|x| x.into()).collect_vec();
mmap_result_sorted_ties.sort();
assert_eq!(
plain_result_sorted_ties.len(),
struct_result_sorted_ties.len(),
"query vector {query_vector:?}\n\
query filter {query_filter:?}\n\
plain result {plain_result:?}\n\
struct result{struct_result:?}",
);
assert_eq!(
plain_result_sorted_ties.len(),
mmap_result_sorted_ties.len(),
"query vector {query_vector:?}\n\
query filter {query_filter:?}\n\
plain result {plain_result:?}\n\
mmap result {mmap_result:?}",
);
itertools::izip!(
plain_result_sorted_ties,
struct_result_sorted_ties,
mmap_result_sorted_ties,
)
.map(|(r1, r2, r3)| (r1.0, r2.0, r3.0))
.for_each(|(r1, r2, r3)| {
assert_eq!(
r1.id, r2.id,
"got different ScoredPoint {r1:?} and {r2:?} for\n\
query vector {query_vector:?}\n\
query filter {query_filter:?}\n\
plain result {plain_result:?}\n\
struct result{struct_result:?}",
);
assert!((r1.score - r2.score) < 0.0001);
assert_eq!(
r1.id, r3.id,
"got different ScoredPoint {r1:?} and {r3:?} for\n\
query vector {query_vector:?}\n\
query filter {query_filter:?}\n\
plain result {plain_result:?}\n\
mmap result {mmap_result:?}",
);
assert!((r1.score - r3.score) < 0.0001);
});
}
}
#[test]
fn test_struct_payload_geo_boundingbox_index() {
let mut rnd = rand::thread_rng();
let geo_bbox = GeoBoundingBox {
top_left: GeoPoint {
lon: rnd.gen_range(LON_RANGE),
lat: rnd.gen_range(LAT_RANGE),
},
bottom_right: GeoPoint {
lon: rnd.gen_range(LON_RANGE),
lat: rnd.gen_range(LAT_RANGE),
},
};
let condition = Condition::Field(FieldCondition::new_geo_bounding_box(
JsonPath::new("geo_key"),
geo_bbox,
));
let query_filter = Filter::new_must(condition);
validate_geo_filter(query_filter)
}
#[test]
fn test_struct_payload_geo_radius_index() {
let mut rnd = rand::thread_rng();
let r_meters = rnd.gen_range(1.0..10000.0);
let geo_radius = GeoRadius {
center: GeoPoint {
lon: rnd.gen_range(LON_RANGE),
lat: rnd.gen_range(LAT_RANGE),
},
radius: r_meters,
};
let condition = Condition::Field(FieldCondition::new_geo_radius(
JsonPath::new("geo_key"),
geo_radius,
));
let query_filter = Filter::new_must(condition);
validate_geo_filter(query_filter)
}
#[test]
fn test_struct_payload_geo_polygon_index() {
let polygon_edge = 5;
let interiors_num = 3;
fn generate_ring(polygon_edge: i32) -> GeoLineString {
let mut rnd = rand::thread_rng();
let mut line = GeoLineString {
points: (0..polygon_edge)
.map(|_| GeoPoint {
lon: rnd.gen_range(LON_RANGE),
lat: rnd.gen_range(LAT_RANGE),
})
.collect(),
};
line.points.push(line.points[0].clone()); // add last point that is identical to the first
line
}
let exterior = generate_ring(polygon_edge);
let interiors = Some(
std::iter::repeat_with(|| generate_ring(polygon_edge))
.take(interiors_num)
.collect(),
);
let geo_polygon = GeoPolygon {
exterior,
interiors,
};
let condition = Condition::Field(FieldCondition::new_geo_polygon(
JsonPath::new("geo_key"),
geo_polygon,
));
let query_filter = Filter::new_must(condition);
validate_geo_filter(query_filter)
}
#[test]
fn test_struct_payload_index_nested_fields() {
// Compare search with plain and struct indexes
let dir1 = Builder::new().prefix("segment1_dir").tempdir().unwrap();
let dir2 = Builder::new().prefix("segment2_dir").tempdir().unwrap();
let mut rnd = rand::thread_rng();
let (struct_segment, plain_segment) =
build_test_segments_nested_payload(dir1.path(), dir2.path());
let attempts = 100;
for _i in 0..attempts {
let query_vector = random_vector(&mut rnd, DIM).into();
let query_filter = random_nested_filter(&mut rnd);
let plain_result = plain_segment
.search(
DEFAULT_VECTOR_NAME,
&query_vector,
&WithPayload {
enable: true,
payload_selector: None,
},
&false.into(),
Some(&query_filter),
5,
None,
)
.unwrap();
let struct_result = struct_segment
.search(
DEFAULT_VECTOR_NAME,
&query_vector,
&WithPayload {
enable: true,
payload_selector: None,
},
&false.into(),
Some(&query_filter),
5,
None,
)
.unwrap();
let estimation = struct_segment
.payload_index
.borrow()
.estimate_cardinality(&query_filter);
assert!(estimation.min <= estimation.exp, "{estimation:#?}");
assert!(estimation.exp <= estimation.max, "{estimation:#?}");
assert!(
estimation.max <= struct_segment.id_tracker.borrow().available_point_count(),
"{estimation:#?}",
);
// warning: report flakiness at https://github.com/qdrant/qdrant/issues/534
plain_result
.iter()
.zip(struct_result.iter())
.for_each(|(r1, r2)| {
assert_eq!(
r1.id, r2.id,
"got different ScoredPoint {r1:?} and {r2:?} for\n\
query vector {query_vector:?}\n\
query filter {query_filter:?}\n\
plain result {plain_result:?}\n\
struct result{struct_result:?}"
);
assert!((r1.score - r2.score) < 0.0001)
});
}
}
#[test]
fn test_update_payload_index_type() {
let dir = Builder::new().prefix("storage_dir").tempdir().unwrap();
let mut payload_storage = InMemoryPayloadStorage::default();
let point_num = 10;
let mut points = HashMap::new();
let mut payloads: Vec<Payload> = vec![];
for i in 0..point_num {
let payload = json!({
"field": i,
});
payloads.push(payload.into());
}
for (idx, payload) in payloads.into_iter().enumerate() {
points.insert(idx, payload.clone());
payload_storage
.set(idx as PointOffsetType, &payload)
.unwrap();
}
let wrapped_payload_storage = Arc::new(AtomicRefCell::new(payload_storage.into()));
let id_tracker = Arc::new(AtomicRefCell::new(FixtureIdTracker::new(point_num)));
let mut index = StructPayloadIndex::open(
wrapped_payload_storage,
id_tracker,
HashMap::new(),
dir.path(),
true,
)
.unwrap();
let field = JsonPath::new("field");
// set field to Integer type
index.set_indexed(&field, Integer).unwrap();
assert_eq!(
*index.indexed_fields().get(&field).unwrap(),
FieldType(Integer)
);
let field_index = index.field_indexes.get(&field).unwrap();
assert_eq!(field_index[0].count_indexed_points(), point_num);
assert_eq!(field_index[1].count_indexed_points(), point_num);
// update field to Keyword type
index.set_indexed(&field, Keyword).unwrap();
assert_eq!(
*index.indexed_fields().get(&field).unwrap(),
FieldType(Keyword)
);
let field_index = index.field_indexes.get(&field).unwrap();
assert_eq!(field_index[0].count_indexed_points(), 0); // only one field index for Keyword
// set field to Integer type (again)
index.set_indexed(&field, Integer).unwrap();
assert_eq!(
*index.indexed_fields().get(&field).unwrap(),
FieldType(Integer)
);
let field_index = index.field_indexes.get(&field).unwrap();
assert_eq!(field_index[0].count_indexed_points(), point_num);
assert_eq!(field_index[1].count_indexed_points(), point_num);
}
#[test]
fn test_any_matcher_cardinality_estimation() {
let test_segments = TestSegments::new();
let keywords: IndexSet<String, FnvBuildHasher> = ["value1", "value2"]
.iter()
.map(|&i| i.to_string())
.collect();
let any_match = FieldCondition::new_match(
JsonPath::new(STR_KEY),
Match::new_any(AnyVariants::Strings(keywords)),
);
let filter = Filter::new_must(Condition::Field(any_match.clone()));
let estimation = test_segments
.struct_segment
.payload_index
.borrow()
.estimate_cardinality(&filter);
assert_eq!(estimation.primary_clauses.len(), 1);
for clause in estimation.primary_clauses.iter() {
let expected_primary_clause = any_match.clone();
match clause {
PrimaryCondition::Condition(field_condition) => {
assert_eq!(field_condition, &expected_primary_clause);
}
o => panic!("unexpected primary clause: {o:?}"),
}
}
let payload_index = test_segments.struct_segment.payload_index.borrow();
let filter_context = payload_index.filter_context(&filter);
let exact = test_segments
.struct_segment
.id_tracker
.borrow()
.iter_ids()
.filter(|x| filter_context.check(*x))
.collect_vec()
.len();
eprintln!("exact = {exact:#?}");
eprintln!("estimation = {estimation:#?}");
assert!(exact <= estimation.max);
assert!(exact >= estimation.min);
}
/// Checks that the counts are the same as counting each value exactly.
fn validate_facet_result(
segment: &Segment,
facet_hits: HashMap<FacetValue, usize>,
filter: Option<Filter>,
) {
for (value, count) in facet_hits.iter() {
// Compare against exact count
let value = ValueVariants::from(value.clone());
let count_filter = Filter::new_must(Condition::Field(FieldCondition::new_match(
JsonPath::new(STR_KEY),
Match::from(value),
)));
let count_filter = Filter::merge_opts(Some(count_filter), filter.clone());
let exact = segment
.read_filtered(None, None, count_filter.as_ref(), &Default::default())
.len();
assert_eq!(*count, exact);
}
}
#[test]
fn test_keyword_facet() {
let test_segments = TestSegments::new();
let limit = 100;
let key: JsonPath = STR_KEY.try_into().unwrap();
let exact = false; // This is only used at local shard level
// *** Without filter ***
let request = FacetParams {
key: key.clone(),
limit,
filter: None,
exact,
};
// Plain segment should fail, as it does not have a keyword index
assert!(test_segments
.plain_segment
.facet(&request, &Default::default())
.is_err());
// Struct segment
let facet_hits = test_segments
.struct_segment
.facet(&request, &Default::default())
.unwrap();
validate_facet_result(&test_segments.struct_segment, facet_hits, None);
// Mmap segment
let facet_hits = test_segments
.mmap_segment
.facet(&request, &Default::default())
.unwrap();
validate_facet_result(&test_segments.mmap_segment, facet_hits, None);
// *** With filter ***
let mut rng = rand::thread_rng();
let filter = random_filter(&mut rng, 3);
let request = FacetParams {
key,
limit,
filter: Some(filter.clone()),
exact,
};
// Struct segment
let facet_hits = test_segments
.struct_segment
.facet(&request, &Default::default())
.unwrap();
validate_facet_result(
&test_segments.struct_segment,
facet_hits,
Some(filter.clone()),
);
// Mmap segment
let facet_hits = test_segments
.mmap_segment
.facet(&request, &Default::default())
.unwrap();
validate_facet_result(&test_segments.mmap_segment, facet_hits, Some(filter));
}