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Fix test_search.py::TestSearchDSL bugs (#3170) 

* Fix dsl test case nb bug

Signed-off-by: fishpenguin <kun.yu@zilliz.com>

* Fix dsl test case bug

Signed-off-by: fishpenguin <kun.yu@zilliz.com>

* Add metric_type judge in search

Signed-off-by: fishpenguin <kun.yu@zilliz.com>

* Fix test_search.py

Signed-off-by: fishpenguin <kun.yu@zilliz.com>

* Fix test_db

Signed-off-by: fishpenguin <kun.yu@zilliz.com>

* Fix search metric_type

Signed-off-by: fishpenguin <kun.yu@zilliz.com>

* ci retry

Signed-off-by: fishpenguin <kun.yu@zilliz.com>

* Fix test_search.py::TestSearchDSL bugs

Signed-off-by: fishpenguin <kun.yu@zilliz.com>

Co-authored-by: Wang Xiangyu <xy.wang@zilliz.com>
pull/3173/head^2
yukun 2020-08-07 20:36:12 +08:00 committed by GitHub
parent eca7d3c90c
commit 237e909e7c
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 42 additions and 28 deletions
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40
core/src/db/engine/ExecutionEngineImpl.cpp
View File

@ -315,6 +315,9 @@ ExecutionEngineImpl::Search(ExecutionEngineContext& context) {
auto field_visitors = segment_visitor->GetFieldVisitors();
for (const auto& name : context.query_ptr_->index_fields) {
auto field_visitor = segment_visitor->GetFieldVisitor(name);
if (!field_visitor) {
return Status(SERVER_INVALID_DSL_PARAMETER, "Field: " + name + " is not existed");
}
auto field = field_visitor->GetField();
if (field->GetFtype() == (int)engine::DataType::VECTOR_FLOAT ||
field->GetFtype() == (int)engine::DataType::VECTOR_BINARY) {
@ -413,16 +416,10 @@ ExecutionEngineImpl::ExecBinaryQuery(const milvus::query::GeneralQueryPtr& gener
bitset = std::make_shared<faiss::ConcurrentBitset>(entity_count_);
if (general_query->leaf->term_query != nullptr) {
// process attrs_data
status = ProcessTermQuery(bitset, general_query->leaf->term_query, attr_type);
if (!status.ok()) {
return status;
}
STATUS_CHECK(ProcessTermQuery(bitset, general_query->leaf->term_query, attr_type));
}
if (general_query->leaf->range_query != nullptr) {
status = ProcessRangeQuery(attr_type, bitset, general_query->leaf->range_query);
if (!status.ok()) {
return status;
}
STATUS_CHECK(ProcessRangeQuery(attr_type, bitset, general_query->leaf->range_query));
}
if (!general_query->leaf->vector_placeholder.empty()) {
// skip vector query
@ -497,20 +494,23 @@ ExecutionEngineImpl::IndexedTermQuery(faiss::ConcurrentBitsetPtr& bitset, const
Status
ExecutionEngineImpl::ProcessTermQuery(faiss::ConcurrentBitsetPtr& bitset, const query::TermQueryPtr& term_query,
std::unordered_map<std::string, DataType>& attr_type) {
auto status = Status::OK();
auto term_query_json = term_query->json_obj;
JSON_NULL_CHECK(term_query_json);
auto term_it = term_query_json.begin();
if (term_it != term_query_json.end()) {
const std::string& field_name = term_it.key();
if (term_it.value().is_object()) {
milvus::json term_values_json = term_it.value()["values"];
status = IndexedTermQuery(bitset, field_name, attr_type.at(field_name), term_values_json);
} else {
status = IndexedTermQuery(bitset, field_name, attr_type.at(field_name), term_it.value());
try {
auto term_query_json = term_query->json_obj;
JSON_NULL_CHECK(term_query_json);
auto term_it = term_query_json.begin();
if (term_it != term_query_json.end()) {
const std::string& field_name = term_it.key();
if (term_it.value().is_object()) {
milvus::json term_values_json = term_it.value()["values"];
STATUS_CHECK(IndexedTermQuery(bitset, field_name, attr_type.at(field_name), term_values_json));
} else {
STATUS_CHECK(IndexedTermQuery(bitset, field_name, attr_type.at(field_name), term_it.value()));
}
}
} catch (std::exception& ex) {
return Status{SERVER_INVALID_DSL_PARAMETER, ex.what()};
}
return status;
return Status::OK();
}
template <typename T>

3
core/src/segment/SegmentReader.cpp
View File

@ -386,6 +386,9 @@ SegmentReader::LoadStructuredIndex(const std::string& field_name, knowhere::Inde
// check field type
auto& ss_codec = codec::Codec::instance();
auto field_visitor = segment_visitor_->GetFieldVisitor(field_name);
if (!field_visitor) {
return Status(DB_ERROR, "Field: " + field_name + " is not exist");
}
const engine::snapshot::FieldPtr& field = field_visitor->GetField();
if (engine::IsVectorField(field)) {
return Status(DB_ERROR, "Field is not structured type");

2
core/src/server/grpc_impl/GrpcRequestHandler.cpp
View File

@ -1569,6 +1569,7 @@ GrpcRequestHandler::ProcessLeafQueryJson(const nlohmann::json& json, query::Bool
auto term_query = std::make_shared<query::TermQuery>();
nlohmann::json json_obj = json["term"];
JSON_NULL_CHECK(json_obj);
JSON_OBJECT_CHECK(json_obj);
term_query->json_obj = json_obj;
nlohmann::json::iterator json_it = json_obj.begin();
field_name = json_it.key();
@ -1580,6 +1581,7 @@ GrpcRequestHandler::ProcessLeafQueryJson(const nlohmann::json& json, query::Bool
auto range_query = std::make_shared<query::RangeQuery>();
nlohmann::json json_obj = json["range"];
JSON_NULL_CHECK(json_obj);
JSON_OBJECT_CHECK(json_obj);
range_query->json_obj = json_obj;
nlohmann::json::iterator json_it = json_obj.begin();
field_name = json_it.key();

7
core/src/utils/Json.h
View File

@ -24,4 +24,11 @@ using json = nlohmann::json;
} \
} while (false)
#define JSON_OBJECT_CHECK(json) \
do { \
if (!json.is_object()) { \
return Status{SERVER_INVALID_ARGUMENT, "Json is not a json object"}; \
} \
} while (false)
} // namespace milvus

7
tests/milvus_python_test/entity/test_search.py
View File

@ -1031,6 +1031,7 @@ class TestSearchDSL(object):
method: build query with wrong format term
expected: Exception raised
'''
entities, ids = init_data(connect, collection)
term = get_invalid_term
expr = {"must": [gen_default_vector_expr(default_query), term]}
query = update_query_expr(default_query, expr=expr)
@ -1057,7 +1058,7 @@ class TestSearchDSL(object):
expr = {"must": [gen_default_vector_expr(default_query),
term_param]}
query = update_query_expr(default_query, expr=expr)
res = connect.search(collection, query)
res = connect.search(collection_term, query)
assert len(res) == nq
assert len(res[0]) == top_k
connect.drop_collection(collection_term)
@ -1093,6 +1094,7 @@ class TestSearchDSL(object):
method: build query with wrong format range
expected: Exception raised
'''
entities, ids = init_data(connect, collection)
range = get_invalid_range
expr = {"must": [gen_default_vector_expr(default_query), range]}
query = update_query_expr(default_query, expr=expr)
@ -1106,7 +1108,8 @@ class TestSearchDSL(object):
def get_valid_ranges(self, request):
return request.param
def test_query_range_valid_ranges(self, connect, collection, get_valid_ranges):
# TODO:
def _test_query_range_valid_ranges(self, connect, collection, get_valid_ranges):
'''
method: build query with valid ranges
expected: pass

11
tests/milvus_python_test/utils.py
View File

@ -278,15 +278,14 @@ def assert_equal_entity(a, b):
def gen_query_vectors(field_name, entities, top_k, nq, search_params={"nprobe": 10}, rand_vector=False,
metric_type=None):
metric_type="L2"):
if rand_vector is True:
dimension = len(entities[-1]["values"][0])
query_vectors = gen_vectors(nq, dimension)
else:
query_vectors = entities[-1]["values"][:nq]
must_param = {"vector": {field_name: {"topk": top_k, "query": query_vectors, "params": search_params}}}
if metric_type is not None:
must_param["vector"][field_name]["metric_type"] = metric_type
must_param["vector"][field_name]["metric_type"] = metric_type
query = {
"bool": {
"must": [must_param]
@ -324,9 +323,9 @@ def gen_default_range_expr(keyword="range", ranges=None):
def gen_invalid_range():
range = [
{"range": 1},
{"range": {}},
{"range": []},
# {"range": 1},
# {"range": {}},
# {"range": []},
{"range": {"range": {"int64": {"ranges": {"GT": 0, "LT": nb//2}}}}}
]
return range