import pytest import random from pymilvus_orm.default_config import DefaultConfig from base.client_base import TestcaseBase from common.code_mapping import ConnectionErrorMessage as cem from common.code_mapping import CollectionErrorMessage as clem from common import common_func as cf from common import common_type as ct from common.common_type import CaseLabel, CheckTasks from utils.util_log import test_log as log prefix = "query" exp_res = "exp_res" default_term_expr = f'{ct.default_int64_field_name} in [0, 1]' class TestQueryBase(TestcaseBase): """ test Query interface query(collection_name, expr, output_fields=None, partition_names=None, timeout=None) """ @pytest.mark.tags(CaseLabel.L0) def test_query(self): """ target: test query method: query with term expr expected: verify query result """ # create collection, insert default_nb, load collection collection_w, vectors, _, = self.init_collection_general(prefix, insert_data=True) int_values = vectors[0][ct.default_int64_field_name].values.tolist() pos = 5 term_expr = f'{ct.default_int64_field_name} in {int_values[:pos]}' res = vectors[0].iloc[0:pos, :2].to_dict('records') collection_w.query(term_expr, check_task=CheckTasks.check_query_results, check_items={exp_res: res}) @pytest.mark.tags(CaseLabel.L1) def test_query_empty_collection(self): """ target: test query empty collection method: query on a empty collection expected: empty result """ c_name = cf.gen_unique_str(prefix) collection_w = self.init_collection_wrap(name=c_name) collection_w.load() res, _ = collection_w.query(default_term_expr) assert len(res) == 0 @pytest.mark.tags(CaseLabel.L0) def test_query_auto_id_collection(self): """ target: test query on collection that primary field auto_id=True method: 1.create collection with auto_id=True 2.query on primary field expected: verify primary field values of query result """ schema = cf.gen_default_collection_schema(auto_id=True) collection_w = self.init_collection_wrap(name=cf.gen_unique_str(prefix), schema=schema) df = cf.gen_default_dataframe_data(ct.default_nb) df.drop(ct.default_int64_field_name, axis=1, inplace=True) mutation_res, _ = collection_w.insert(data=df) assert collection_w.num_entities == ct.default_nb collection_w.load() term_expr = f'{ct.default_int64_field_name} in [{mutation_res.primary_keys[0]}]' res, _ = collection_w.query(term_expr) assert res[0][ct.default_int64_field_name] == mutation_res.primary_keys[0] @pytest.mark.tags(CaseLabel.L1) def test_query_auto_id_not_existed_primary_key(self): """ target: test query on auto_id true collection method: 1.create auto_id true collection 2.query with not existed primary keys expected: query result is empty """ schema = cf.gen_default_collection_schema(auto_id=True) collection_w = self.init_collection_wrap(name=cf.gen_unique_str(prefix), schema=schema) df = cf.gen_default_dataframe_data(ct.default_nb) df.drop(ct.default_int64_field_name, axis=1, inplace=True) mutation_res, _ = collection_w.insert(data=df) assert collection_w.num_entities == ct.default_nb collection_w.load() term_expr = f'{ct.default_int64_field_name} in [0, 1, 2]' res, _ = collection_w.query(term_expr) assert len(res) == 0 @pytest.mark.tags(CaseLabel.L1) def test_query_expr_none(self): """ target: test query with none expr method: query with expr None expected: raise exception """ collection_w, vectors, _, = self.init_collection_general(prefix, insert_data=True) error = {ct.err_code: 0, ct.err_msg: "The type of expr must be string"} collection_w.query(None, check_task=CheckTasks.err_res, check_items=error) @pytest.mark.tags(CaseLabel.L1) @pytest.mark.parametrize("expr", [1, 2., [], {}, ()]) def test_query_expr_non_string(self, expr): """ target: test query with non-string expr method: query with non-string expr, eg 1, [] .. expected: raise exception """ collection_w, vectors, _, = self.init_collection_general(prefix, insert_data=True) error = {ct.err_code: 0, ct.err_msg: "The type of expr must be string"} collection_w.query(expr, check_task=CheckTasks.err_res, check_items=error) @pytest.mark.tags(CaseLabel.L1) @pytest.mark.xfail(reason="#6046") @pytest.mark.parametrize("expr", ["12-s", "中文", "a", " "]) def test_query_expr_invalid_string(self, expr): """ target: test query with invalid expr method: query with invalid string expr expected: raise exception """ collection_w, vectors, _, = self.init_collection_general(prefix, insert_data=True) error = {ct.err_code: 1, ct.err_msg: "invalid expr"} collection_w.query(expr, check_task=CheckTasks.err_res, check_items=error) @pytest.mark.tags(CaseLabel.L1) def test_query_expr_term(self): """ target: test query with TermExpr method: query with TermExpr expected: query result is correct """ collection_w, vectors, _, = self.init_collection_general(prefix, insert_data=True) res = vectors[0].iloc[:2, :2].to_dict('records') collection_w.query(default_term_expr, check_task=CheckTasks.check_query_results, check_items={exp_res: res}) @pytest.mark.tags(CaseLabel.L1) def test_query_expr_not_existed_field(self): """ target: test query with not existed field method: query by term expr with fake field expected: raise exception """ collection_w, vectors, _, = self.init_collection_general(prefix, insert_data=True) term_expr = 'field in [1, 2]' error = {ct.err_code: 1, ct.err_msg: "fieldName(field) not found"} collection_w.query(term_expr, check_task=CheckTasks.err_res, check_items=error) @pytest.mark.tags(CaseLabel.L1) def test_query_expr_unsupported_field(self): """ target: test query on unsupported field method: query on float field expected: raise exception """ collection_w, vectors, _, = self.init_collection_general(prefix, insert_data=True) term_expr = f'{ct.default_float_field_name} in [1., 2.]' error = {ct.err_code: 1, ct.err_msg: "column is not int64"} collection_w.query(term_expr, check_task=CheckTasks.err_res, check_items=error) @pytest.mark.tags(CaseLabel.L1) def test_query_expr_non_primary_field(self): """ target: test query on non-primary field method: query on non-primary int field expected: raise exception """ fields = [cf.gen_int64_field(), cf.gen_int64_field(name='int2', is_primary=True), cf.gen_float_vec_field()] schema = cf.gen_collection_schema(fields) collection_w = self.init_collection_wrap(name=cf.gen_unique_str(prefix), schema=schema) nb = 100 data = [[i for i in range(nb)], [i for i in range(nb)], cf.gen_vectors(nb, ct.default_dim)] collection_w.insert(data) assert collection_w.num_entities == nb assert collection_w.primary_field.name == 'int2' error = {ct.err_code: 1, ct.err_msg: "column is not primary key"} collection_w.query(default_term_expr, check_task=CheckTasks.err_res, check_items=error) @pytest.mark.tags(CaseLabel.L1) def test_query_expr_wrong_term_keyword(self): """ target: test query with wrong term expr keyword method: query with wrong keyword term expr expected: raise exception """ collection_w, vectors, _, = self.init_collection_general(prefix, insert_data=True) expr_1 = f'{ct.default_int64_field_name} inn [1, 2]' error_1 = {ct.err_code: 1, ct.err_msg: f'unexpected token Identifier("inn")'} collection_w.query(expr_1, check_task=CheckTasks.err_res, check_items=error_1) expr_2 = f'{ct.default_int64_field_name} not in [1, 2]' error_2 = {ct.err_code: 1, ct.err_msg: 'not top level term'} collection_w.query(expr_2, check_task=CheckTasks.err_res, check_items=error_2) expr_3 = f'{ct.default_int64_field_name} in not [1, 2]' error_3 = {ct.err_code: 1, ct.err_msg: 'right operand of the InExpr must be array'} collection_w.query(expr_3, check_task=CheckTasks.err_res, check_items=error_3) @pytest.mark.tags(CaseLabel.L1) @pytest.mark.parametrize("expr", [f'{ct.default_int64_field_name} in 1', f'{ct.default_int64_field_name} in "in"', f'{ct.default_int64_field_name} in (mn)']) def test_query_expr_non_array_term(self, expr): """ target: test query with non-array term expr method: query with non-array term expr expected: raise exception """ collection_w, vectors, _, = self.init_collection_general(prefix, insert_data=True) error = {ct.err_code: 1, ct.err_msg: "right operand of the InExpr must be array"} collection_w.query(expr, check_task=CheckTasks.err_res, check_items=error) @pytest.mark.tags(CaseLabel.L1) def test_query_expr_empty_term_array(self): """ target: test query with empty array term expr method: query with empty term expr expected: empty result """ term_expr = f'{ct.default_int64_field_name} in []' collection_w, vectors, _, = self.init_collection_general(prefix, insert_data=True) res, _ = collection_w.query(term_expr) assert len(res) == 0 @pytest.mark.tags(CaseLabel.L1) def test_query_expr_inconstant_term_array(self): """ target: test query with term expr that field and array are inconsistent method: query with int field and float values expected: raise exception """ collection_w, vectors, _, = self.init_collection_general(prefix, insert_data=True) int_values = [1., 2.] term_expr = f'{ct.default_int64_field_name} in {int_values}' error = {ct.err_code: 1, ct.err_msg: "type mismatch"} collection_w.query(term_expr, check_task=CheckTasks.err_res, check_items=error) @pytest.mark.tags(CaseLabel.L1) def test_query_expr_mix_term_array(self): """ target: test query with mix type value expr method: query with term expr that has int and float type value expected: raise exception """ collection_w, vectors, _, = self.init_collection_general(prefix, insert_data=True) int_values = [1, 2.] term_expr = f'{ct.default_int64_field_name} in {int_values}' error = {ct.err_code: 1, ct.err_msg: "type mismatch"} collection_w.query(term_expr, check_task=CheckTasks.err_res, check_items=error) @pytest.mark.tags(CaseLabel.L1) @pytest.mark.parametrize("constant", [[1], (), {}]) def test_query_expr_non_constant_array_term(self, constant): """ target: test query with non-constant array term expr method: query with non-constant array expr expected: raise exception """ collection_w, vectors, _, = self.init_collection_general(prefix, insert_data=True) term_expr = f'{ct.default_int64_field_name} in [{constant}]' log.debug(term_expr) error = {ct.err_code: 1, ct.err_msg: "unsupported leaf node"} collection_w.query(term_expr, check_task=CheckTasks.err_res, check_items=error) @pytest.mark.tags(CaseLabel.L1) def test_query_output_field_none(self): """ target: test query with none output field method: query with output field=None expected: return all fields """ collection_w, vectors, _, = self.init_collection_general(prefix, insert_data=True) res, _ = collection_w.query(default_term_expr, output_fields=None) fields = [ct.default_int64_field_name, ct.default_float_field_name] assert set(res[0].keys()) == set(fields) @pytest.mark.tags(CaseLabel.L0) def test_query_output_one_field(self): """ target: test query with output one field method: query with output one field expected: return one field """ collection_w, vectors, _, = self.init_collection_general(prefix, insert_data=True) res, _ = collection_w.query(default_term_expr, output_fields=[ct.default_int64_field_name]) assert set(res[0].keys()) == set([ct.default_int64_field_name]) @pytest.mark.tags(CaseLabel.L1) def test_query_output_all_fields(self): """ target: test query with none output field method: query with output field=None expected: return all fields """ collection_w, vectors, _, = self.init_collection_general(prefix, insert_data=True) fields = [ct.default_int64_field_name, ct.default_float_field_name] res, _ = collection_w.query(default_term_expr, output_fields=fields) assert set(res[0].keys()) == set(fields) res_1, _ = collection_w.query(default_term_expr, output_fields=[ct.default_float_field_name]) assert set(res_1[0].keys()) == set(fields) @pytest.mark.tags(CaseLabel.L1) @pytest.mark.xfail(reason="issue #6143") @pytest.mark.parametrize("output_fields", [[ct.default_float_vec_field_name], [ct.default_int64_field_name, ct.default_float_vec_field_name]]) def test_query_output_vec_field(self, output_fields): """ target: test query with vec output field method: specify vec field as output field expected: raise exception """ collection_w, vectors, _, = self.init_collection_general(prefix, insert_data=True) error = {ct.err_code: 1, ct.err_msg: "unsupported leaf node"} collection_w.query(default_term_expr, output_fields=output_fields, check_task=CheckTasks.err_res, check_items=error) @pytest.mark.tags(CaseLabel.L1) def test_query_output_primary_field(self): """ target: test query with output field only primary field method: specify int64 primary field as output field expected: return int64 field """ collection_w, vectors, _, = self.init_collection_general(prefix, insert_data=True) res, _ = collection_w.query(default_term_expr, output_fields=[ct.default_int64_field_name]) assert list(res[0].keys()) == [ct.default_int64_field_name] @pytest.mark.tags(CaseLabel.L1) @pytest.mark.xfail(reason="issue #6074") @pytest.mark.parametrize("output_fields", [["int"], [ct.default_int64_field_name, "int"]]) def test_query_output_not_existed_field(self, output_fields): """ target: test query output not existed field method: query with not existed output field expected: raise exception """ collection_w, vectors, _, = self.init_collection_general(prefix, insert_data=True) error = {ct.err_code: 1, ct.err_msg: 'cannot find field'} collection_w.query(default_term_expr, output_fields=output_fields, check_items=CheckTasks.err_res, check_task=error) @pytest.mark.tags(CaseLabel.L1) def test_query_empty_output_fields(self): """ target: test query with empty output fields method: query with empty output fields expected: return all fields """ collection_w, vectors, _, = self.init_collection_general(prefix, insert_data=True) query_res, _ = collection_w.query(default_term_expr, output_fields=[]) fields = [ct.default_int64_field_name, ct.default_float_field_name] assert list(query_res[0].keys()) == fields @pytest.mark.tags(CaseLabel.L1) @pytest.mark.parametrize("fields", ct.get_invalid_strs) def test_query_invalid_output_fields(self, fields): """ target: test query with invalid output fields method: query with invalid field fields expected: raise exception """ collection_w, vectors, _, = self.init_collection_general(prefix, insert_data=True) error = {ct.err_code: 1, ct.err_msg: 'Invalid query format. must be a list'} collection_w.query(default_term_expr, output_fields=fields, check_items=CheckTasks.err_res, check_task=error) @pytest.mark.tags(CaseLabel.L0) def test_query_partition(self): """ target: test query on partition method: create a partition and query expected: verify query result """ collection_w = self.init_collection_wrap(name=cf.gen_unique_str(prefix)) partition_w = self.init_partition_wrap(collection_wrap=collection_w) df = cf.gen_default_dataframe_data(ct.default_nb) partition_w.insert(df) assert collection_w.num_entities == ct.default_nb partition_w.load() res = df.iloc[:2, :2].to_dict('records') collection_w.query(default_term_expr, partition_names=[partition_w.name], check_task=CheckTasks.check_query_results, check_items={exp_res: res}) @pytest.mark.tags(CaseLabel.L1) def test_query_partition_without_loading(self): """ target: test query on partition without loading method: query on partition and no loading expected: raise exception """ collection_w = self.init_collection_wrap(name=cf.gen_unique_str(prefix)) partition_w = self.init_partition_wrap(collection_wrap=collection_w) df = cf.gen_default_dataframe_data(ct.default_nb) partition_w.insert(df) assert partition_w.num_entities == ct.default_nb error = {ct.err_code: 1, ct.err_msg: f'collection {collection_w.name} was not loaded into memory'} collection_w.query(default_term_expr, partition_names=[partition_w.name], check_items=CheckTasks.err_res, check_task=error) @pytest.mark.tags(CaseLabel.L1) def test_query_default_partition(self): """ target: test query on default partition method: query on default partition expected: verify query result """ collection_w, vectors, _, = self.init_collection_general(prefix, insert_data=True) res = vectors[0].iloc[:2, :2].to_dict('records') collection_w.query(default_term_expr, partition_names=[ct.default_partition_name], check_task=CheckTasks.check_query_results, check_items={exp_res: res}) @pytest.mark.tags(CaseLabel.L1) def test_query_empty_partition(self): """ target: test query on empty partition method: query on a empty collection expected: empty query result """ collection_w = self.init_collection_wrap(name=cf.gen_unique_str(prefix)) partition_w = self.init_partition_wrap(collection_wrap=collection_w) assert partition_w.is_empty partition_w.load() res, _ = collection_w.query(default_term_expr, partition_names=[partition_w.name]) assert len(res) == 0 @pytest.mark.tags(CaseLabel.L1) def test_query_not_existed_partition(self): """ target: test query on a not existed partition method: query on not existed partition expected: raise exception """ collection_w = self.init_collection_wrap(cf.gen_unique_str(prefix)) collection_w.load() partition_names = cf.gen_unique_str() error = {ct.err_code: 1, ct.err_msg: f'PartitonName: {partition_names} not found'} collection_w.query(default_term_expr, partition_names=[partition_names], check_items=CheckTasks.err_res, check_task=error) class TestQueryOperation(TestcaseBase): """ ****************************************************************** The following cases are used to test query interface operations ****************************************************************** """ @pytest.mark.tags(ct.CaseLabel.L3) @pytest.mark.parametrize("collection_name", [cf.gen_unique_str(prefix)]) def test_query_without_connection(self, collection_name): """ target: test query without connection method: close connect and query expected: raise exception """ # init a collection with default connection collection_w = self.init_collection_wrap(name=collection_name) # remove default connection self.connection_wrap.remove_connection(alias=DefaultConfig.DEFAULT_USING) # list connection to check self.connection_wrap.list_connections(check_task=ct.CheckTasks.ccr, check_items={ct.list_content: []}) # query after remove default connection collection_w.query(default_term_expr, check_task=CheckTasks.err_res, check_items={ct.err_code: 0, ct.err_msg: cem.ConnectFirst}) @pytest.mark.tags(ct.CaseLabel.L3) @pytest.mark.parametrize("collection_name, data", [(cf.gen_unique_str(prefix), cf.gen_default_list_data(ct.default_nb))]) def test_query_without_loading(self, collection_name, data): """ target: test query without loading method: no loading before query expected: raise exception """ # init a collection with default connection collection_w = self.init_collection_wrap(name=collection_name) # insert data to collection collection_w.insert(data=data) # check number of entities and that method calls the flush interface assert collection_w.num_entities == ct.default_nb # query without load collection_w.query(default_term_expr, check_task=CheckTasks.err_res, check_items={ct.err_code: 1, ct.err_msg: clem.CollNotLoaded % collection_name}) @pytest.mark.tags(ct.CaseLabel.L3) @pytest.mark.parametrize("term_expr", [f'{ct.default_int64_field_name} in [0]']) def test_query_expr_single_term_array(self, term_expr): """ target: test query with single array term expr method: query with single array value expected: query result is one entity """ # init a collection and insert data collection_w, vectors, binary_raw_vectors = self.init_collection_general(prefix, insert_data=True) # query the first row of data check_vec = vectors[0].iloc[:, [0, 1]][0:1].to_dict('records') collection_w.query(term_expr, check_task=CheckTasks.check_query_results, check_items={exp_res: check_vec}) @pytest.mark.tags(ct.CaseLabel.L3) @pytest.mark.parametrize("term_expr", [f'{ct.default_int64_field_name} in [0]']) def test_query_binary_expr_single_term_array(self, term_expr, check_content): """ target: test query with single array term expr method: query with single array value expected: query result is one entity """ # init a collection and insert data collection_w, vectors, binary_raw_vectors = self.init_collection_general(prefix, insert_data=True, is_binary=True) # query the first row of data check_vec = vectors[0].iloc[:, [0, 1]][0:1].to_dict('records') collection_w.query(term_expr, check_task=CheckTasks.check_query_results, check_items={exp_res: check_vec}) @pytest.mark.tags(ct.CaseLabel.L3) def test_query_expr_all_term_array(self): """ target: test query with all array term expr method: query with all array value expected: verify query result """ # init a collection and insert data collection_w, vectors, binary_raw_vectors = self.init_collection_general(prefix, insert_data=True) # data preparation int_values = vectors[0][ct.default_int64_field_name].values.tolist() term_expr = f'{ct.default_int64_field_name} in {int_values}' check_vec = vectors[0].iloc[:, [0, 1]][0:len(int_values)].to_dict('records') # query all array value collection_w.query(term_expr, check_task=CheckTasks.check_query_results, check_items={exp_res: check_vec}) @pytest.mark.tags(ct.CaseLabel.L3) def test_query_expr_half_term_array(self): """ target: test query with half array term expr method: query with half array value expected: verify query result """ half = ct.default_nb // 2 collection_w, partition_w, df_partition, df_default = self.insert_entities_into_two_partitions_in_half(half) int_values = df_default[ct.default_int64_field_name].values.tolist() term_expr = f'{ct.default_int64_field_name} in {int_values}' res, _ = collection_w.query(term_expr) assert len(res) == len(int_values) @pytest.mark.xfail(reason="fail") @pytest.mark.tags(ct.CaseLabel.L3) def test_query_expr_repeated_term_array(self): """ target: test query with repeated term array on primary field with unique value method: query with repeated array value expected: verify query result """ collection_w, vectors, binary_raw_vectors = self.init_collection_general(prefix, insert_data=True) int_values = [0, 0, 0, 0] term_expr = f'{ct.default_int64_field_name} in {int_values}' res, _ = collection_w.query(term_expr) assert len(res) == 1 assert res[0][ct.default_int64_field_name] == int_values[0] @pytest.mark.tags(ct.CaseLabel.L3) def test_query_after_index(self): """ target: test query after creating index method: query after index expected: query result is correct """ collection_w, vectors, binary_raw_vectors = self.init_collection_general(prefix, insert_data=True) default_field_name = ct.default_float_vec_field_name default_index_params = {"index_type": "IVF_SQ8", "metric_type": "L2", "params": {"nlist": 64}} index_name = ct.default_index_name collection_w.create_index(default_field_name, default_index_params, index_name=index_name) collection_w.load() int_values = [0] term_expr = f'{ct.default_int64_field_name} in {int_values}' check_vec = vectors[0].iloc[:, [0, 1]][0:len(int_values)].to_dict('records') collection_w.query(term_expr, check_task=CheckTasks.check_query_results, check_items={exp_res: check_vec}) @pytest.mark.tags(ct.CaseLabel.L3) def test_query_after_search(self): """ target: test query after search method: query after search expected: query result is correct """ limit = 1000 nb_old = 500 collection_w, vectors, binary_raw_vectors = self.init_collection_general(prefix, True, nb_old) # 2. search for original data after load vectors_s = [[random.random() for _ in range(ct.default_dim)] for _ in range(ct.default_nq)] collection_w.search(vectors_s[:ct.default_nq], ct.default_float_vec_field_name, ct.default_search_params, limit, "int64 >= 0", check_task=CheckTasks.check_search_results, check_items={"nq": ct.default_nq, "limit": nb_old}) # check number of entities and that method calls the flush interface assert collection_w.num_entities == nb_old term_expr = f'{ct.default_int64_field_name} in [0, 1]' check_vec = vectors[0].iloc[:, [0, 1]][0:2].to_dict('records') collection_w.query(term_expr, check_task=CheckTasks.check_query_results, check_items={exp_res: check_vec}) @pytest.mark.tags(ct.CaseLabel.L3) def test_query_partition_repeatedly(self): """ target: test query repeatedly on partition method: query on partition twice expected: verify query result """ # create connection self._connect() # init collection collection_w = self.init_collection_wrap(name=cf.gen_unique_str(prefix)) # init partition partition_w = self.init_partition_wrap(collection_wrap=collection_w) # insert data to partition df = cf.gen_default_dataframe_data(ct.default_nb) partition_w.insert(df) # check number of entities and that method calls the flush interface assert collection_w.num_entities == ct.default_nb # load partition partition_w.load() # query twice res_one, _ = collection_w.query(default_term_expr, partition_names=[partition_w.name]) res_two, _ = collection_w.query(default_term_expr, partition_names=[partition_w.name]) assert res_one == res_two @pytest.mark.tags(ct.CaseLabel.L3) def test_query_another_partition(self): """ target: test query another partition method: 1. insert entities into two partitions 2.query on one partition and query result empty expected: query result is empty """ half = ct.default_nb // 2 collection_w, partition_w, _, _ = self.insert_entities_into_two_partitions_in_half(half) term_expr = f'{ct.default_int64_field_name} in [{half}]' # half entity in _default partition rather than partition_w collection_w.query(term_expr, partition_names=[partition_w.name], check_task=CheckTasks.check_query_results, check_items={exp_res: []}) @pytest.mark.tags(ct.CaseLabel.L3) def test_query_multi_partitions_multi_results(self): """ target: test query on multi partitions and get multi results method: 1.insert entities into two partitions 2.query on two partitions and query multi result expected: query results from two partitions """ half = ct.default_nb // 2 collection_w, partition_w, _, _ = self.insert_entities_into_two_partitions_in_half(half) term_expr = f'{ct.default_int64_field_name} in [{half - 1}, {half}]' # half entity in _default, half-1 entity in partition_w res, _ = collection_w.query(term_expr, partition_names=[ct.default_partition_name, partition_w.name]) assert len(res) == 2 @pytest.mark.tags(ct.CaseLabel.L3) def test_query_multi_partitions_single_result(self): """ target: test query on multi partitions and get single result method: 1.insert into two partitions 2.query on two partitions and query single result expected: query from two partitions and get single result """ half = ct.default_nb // 2 collection_w, partition_w, df_partition, df_default = self.insert_entities_into_two_partitions_in_half(half) term_expr = f'{ct.default_int64_field_name} in [{half}]' # half entity in _default res, _ = collection_w.query(term_expr, partition_names=[ct.default_partition_name, partition_w.name]) assert len(res) == 1 assert res[0][ct.default_int64_field_name] == half def insert_entities_into_two_partitions_in_half(self, half): """ insert default entities into two partitions(partition_w and _default) in half(int64 and float fields values) :param half: half of nb :return: collection wrap and partition wrap """ conn = self._connect() collection_w = self.init_collection_wrap(name=cf.gen_unique_str(prefix)) partition_w = self.init_partition_wrap(collection_wrap=collection_w) # insert [0, half) into partition_w df_partition = cf.gen_default_dataframe_data(nb=half, start=0) partition_w.insert(df_partition) # insert [half, nb) into _default df_default = cf.gen_default_dataframe_data(nb=half, start=half) collection_w.insert(df_default) conn.flush([collection_w.name]) collection_w.load() return collection_w, partition_w, df_partition, df_default