utils.gen_entities_rows() - Code Metrics - Inspection of "pick test cases from 0.11.1 (#4406)" - milvus-io/milvus - Measure and Improve Code Quality continuously with Scrutinizer

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created 2020-12-08 13:30 UTC
utils.gen_entities_rows() A

↳ Parent: utils
Complexity

Conditions
Size

Total Lines	21
Code Lines	18
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
cc	4
eloc	18
nop	3
dl	0
loc	21
rs	9.5
c	0
b	0
f	0
import os
import sys
import random
import pdb
import string
import struct
import logging
import threading
import time
import copy
import numpy as np
from sklearn import preprocessing
from milvus import Milvus, DataType

port = 19530
epsilon = 0.000001
namespace = "milvus"

default_flush_interval = 1
big_flush_interval = 1000
default_drop_interval = 3
default_dim = 128
default_nb = 1200
default_top_k = 10
max_top_k = 16384
max_partition_num = 256
default_segment_row_limit = 1000
default_server_segment_row_limit = 1024 * 512
default_float_vec_field_name = "float_vector"
default_binary_vec_field_name = "binary_vector"
default_partition_name = "_default"
default_tag = "1970_01_01"

# TODO:
# TODO: disable RHNSW_SQ/PQ in 0.11.0
all_index_types = [
    "FLAT",
    "IVF_FLAT",
    "IVF_SQ8",
    "IVF_SQ8_HYBRID",
    "IVF_PQ",
    "HNSW",
    # "NSG",
    "ANNOY",
    "RHNSW_PQ",
    "RHNSW_SQ",
    "BIN_FLAT",
    "BIN_IVF_FLAT"
]

default_index_params = [
    {"nlist": 128},
    {"nlist": 128},
    {"nlist": 128},
    {"nlist": 128},
    {"nlist": 128, "m": 16},
    {"M": 48, "efConstruction": 500},
    # {"search_length": 50, "out_degree": 40, "candidate_pool_size": 100, "knng": 50},
    {"n_trees": 50},
    {"M": 48, "efConstruction": 500, "PQM": 64},
    {"M": 48, "efConstruction": 500},
    {"nlist": 128},
    {"nlist": 128}
]


def index_cpu_not_support():
    return ["IVF_SQ8_HYBRID"]


def binary_support():
    return ["BIN_FLAT", "BIN_IVF_FLAT"]


def delete_support():
    return ["FLAT", "IVF_FLAT", "IVF_SQ8", "IVF_SQ8_HYBRID", "IVF_PQ"]


def ivf():
    return ["FLAT", "IVF_FLAT", "IVF_SQ8", "IVF_SQ8_HYBRID", "IVF_PQ"]


def skip_pq():
    return ["IVF_PQ", "RHNSW_PQ", "RHNSW_SQ"]


def binary_metrics():
    return ["JACCARD", "HAMMING", "TANIMOTO", "SUBSTRUCTURE", "SUPERSTRUCTURE"]


def structure_metrics():
    return ["SUBSTRUCTURE", "SUPERSTRUCTURE"]


def l2(x, y):
    return np.linalg.norm(np.array(x) - np.array(y))


def ip(x, y):
    return np.inner(np.array(x), np.array(y))


def jaccard(x, y):
    x = np.asarray(x, np.bool)
    y = np.asarray(y, np.bool)
    return 1 - np.double(np.bitwise_and(x, y).sum()) / np.double(np.bitwise_or(x, y).sum())


def hamming(x, y):
    x = np.asarray(x, np.bool)
    y = np.asarray(y, np.bool)
    return np.bitwise_xor(x, y).sum()


def tanimoto(x, y):
    x = np.asarray(x, np.bool)
    y = np.asarray(y, np.bool)
    return -np.log2(np.double(np.bitwise_and(x, y).sum()) / np.double(np.bitwise_or(x, y).sum()))


def substructure(x, y):
    x = np.asarray(x, np.bool)
    y = np.asarray(y, np.bool)
    return 1 - np.double(np.bitwise_and(x, y).sum()) / np.count_nonzero(y)


def superstructure(x, y):
    x = np.asarray(x, np.bool)
    y = np.asarray(y, np.bool)
    return 1 - np.double(np.bitwise_and(x, y).sum()) / np.count_nonzero(x)


def get_milvus(host, port, uri=None, handler=None, **kwargs):
    if handler is None:
        handler = "GRPC"
    try_connect = kwargs.get("try_connect", True)
    if uri is not None:
        milvus = Milvus(uri=uri, handler=handler, try_connect=try_connect)
    else:
        milvus = Milvus(host=host, port=port, handler=handler, try_connect=try_connect)
    return milvus


def reset_build_index_threshold(connect):
    connect.set_config("engine", "build_index_threshold", 1024)


def disable_flush(connect):
    connect.set_config("storage", "auto_flush_interval", big_flush_interval)


def enable_flush(connect):
    # reset auto_flush_interval=1
    connect.set_config("storage", "auto_flush_interval", default_flush_interval)
    config_value = connect.get_config("storage", "auto_flush_interval")
    assert config_value == str(default_flush_interval)


def gen_inaccuracy(num):
    return num / 255.0


def gen_vectors(num, dim, is_normal=True):
    vectors = [[random.random() for _ in range(dim)] for _ in range(num)]
    vectors = preprocessing.normalize(vectors, axis=1, norm='l2')
    return vectors.tolist()


# def gen_vectors(num, dim, seed=np.random.RandomState(1234), is_normal=False):
#     xb = seed.rand(num, dim).astype("float32")
#     xb = preprocessing.normalize(xb, axis=1, norm='l2')
#     return xb.tolist()


def gen_binary_vectors(num, dim):
    raw_vectors = []
    binary_vectors = []
    for i in range(num):
        raw_vector = [random.randint(0, 1) for i in range(dim)]
        raw_vectors.append(raw_vector)
        binary_vectors.append(bytes(np.packbits(raw_vector, axis=-1).tolist()))
    return raw_vectors, binary_vectors


def gen_binary_sub_vectors(vectors, length):

    raw_vectors = []
    binary_vectors = []
    dim = len(vectors[0])
    for i in range(length):
        raw_vector = [0 for i in range(dim)]
        vector = vectors[i]
        for index, j in enumerate(vector):
            if j == 1:
                raw_vector[index] = 1
        raw_vectors.append(raw_vector)
        binary_vectors.append(bytes(np.packbits(raw_vector, axis=-1).tolist()))
    return raw_vectors, binary_vectors


def gen_binary_super_vectors(vectors, length):

    raw_vectors = []
    binary_vectors = []
    dim = len(vectors[0])
    for i in range(length):
        cnt_1 = np.count_nonzero(vectors[i])
        raw_vector = [1 for i in range(dim)]
        raw_vectors.append(raw_vector)
        binary_vectors.append(bytes(np.packbits(raw_vector, axis=-1).tolist()))
    return raw_vectors, binary_vectors


def gen_int_attr(row_num):
    return [random.randint(0, 255) for _ in range(row_num)]


def gen_float_attr(row_num):
    return [random.uniform(0, 255) for _ in range(row_num)]


def gen_unique_str(str_value=None):
    prefix = "".join(random.choice(string.ascii_letters + string.digits) for _ in range(8))
    return "test_" + prefix if str_value is None else str_value + "_" + prefix


def gen_single_filter_fields():
    fields = []
    for data_type in DataType:
        if data_type in [DataType.INT32, DataType.INT64, DataType.FLOAT, DataType.DOUBLE]:
            fields.append({"name": data_type.name, "type": data_type})
    return fields


def gen_single_vector_fields():
    fields = []
    for data_type in [DataType.FLOAT_VECTOR, DataType.BINARY_VECTOR]:
        field = {"name": data_type.name, "type": data_type, "params": {"dim": default_dim}}
        fields.append(field)
    return fields


def gen_default_fields(auto_id=True):
    default_fields = {
        "fields": [
            {"name": "int64", "type": DataType.INT64},
            {"name": "float", "type": DataType.FLOAT},
            {"name": default_float_vec_field_name, "type": DataType.FLOAT_VECTOR, "params": {"dim": default_dim}},
        ],
        "segment_row_limit": default_segment_row_limit,
        "auto_id": auto_id
    }
    return default_fields


def gen_binary_default_fields(auto_id=True):
    default_fields = {
        "fields": [
            {"name": "int64", "type": DataType.INT64},
            {"name": "float", "type": DataType.FLOAT},
            {"name": default_binary_vec_field_name, "type": DataType.BINARY_VECTOR, "params": {"dim": default_dim}}
        ],
        "segment_row_limit": default_segment_row_limit,
        "auto_id": auto_id
    }
    return default_fields


def gen_entities(nb, is_normal=False):
    vectors = gen_vectors(nb, default_dim, is_normal)
    entities = [
        {"name": "int64", "type": DataType.INT64, "values": [i for i in range(nb)]},
        {"name": "float", "type": DataType.FLOAT, "values": [float(i) for i in range(nb)]},
        {"name": default_float_vec_field_name, "type": DataType.FLOAT_VECTOR, "values": vectors}
    ]
    return entities


def gen_entities_new(nb, is_normal=False):
    vectors = gen_vectors(nb, default_dim, is_normal)
    entities = [
        {"name": "int64", "values": [i for i in range(nb)]},
        {"name": "float", "values": [float(i) for i in range(nb)]},
        {"name": default_float_vec_field_name, "values": vectors}
    ]
    return entities


def gen_entities_rows(nb, is_normal=False, _id=True):
    vectors = gen_vectors(nb, default_dim, is_normal)
    entities = []
    if not _id:
        for i in range(nb):
            entity = {
                "_id": i,
                "int64": i,
                "float": float(i),
                default_float_vec_field_name: vectors[i]
            }
            entities.append(entity)
    else:
        for i in range(nb):
            entity = {
                "int64": i,
                "float": float(i),
                default_float_vec_field_name: vectors[i]
            }
            entities.append(entity)
    return entities


def gen_binary_entities(nb):
    raw_vectors, vectors = gen_binary_vectors(nb, default_dim)
    entities = [
        {"name": "int64", "type": DataType.INT64, "values": [i for i in range(nb)]},
        {"name": "float", "type": DataType.FLOAT, "values": [float(i) for i in range(nb)]},
        {"name": default_binary_vec_field_name, "type": DataType.BINARY_VECTOR, "values": vectors}
    ]
    return raw_vectors, entities


def gen_binary_entities_new(nb):
    raw_vectors, vectors = gen_binary_vectors(nb, default_dim)
    entities = [
        {"name": "int64", "values": [i for i in range(nb)]},
        {"name": "float", "values": [float(i) for i in range(nb)]},
        {"name": default_binary_vec_field_name, "values": vectors}
    ]
    return raw_vectors, entities


def gen_binary_entities_rows(nb, _id=True):
    raw_vectors, vectors = gen_binary_vectors(nb, default_dim)
    entities = []
    if not _id:
        for i in range(nb):
            entity = {
                "_id": i,
                "int64": i,
                "float": float(i),
                default_binary_vec_field_name: vectors[i]
            }
            entities.append(entity)
    else:
        for i in range(nb):
            entity = {
                "int64": i,
                "float": float(i),
                default_binary_vec_field_name: vectors[i]
            }
            entities.append(entity)
    return raw_vectors, entities


def gen_entities_by_fields(fields, nb, dim):

    entities = []
    for field in fields:
        if field["type"] in [DataType.INT32, DataType.INT64]:
            field_value = [1 for i in range(nb)]
        elif field["type"] in [DataType.FLOAT, DataType.DOUBLE]:
            field_value = [3.0 for i in range(nb)]
        elif field["type"] == DataType.BINARY_VECTOR:
            field_value = gen_binary_vectors(nb, dim)[1]
        elif field["type"] == DataType.FLOAT_VECTOR:
            field_value = gen_vectors(nb, dim)
        field.update({"values": field_value})

        entities.append(field)
    return entities


def assert_equal_entity(a, b):
    pass


def gen_query_vectors(field_name, entities, top_k, nq, search_params={"nprobe": 10}, rand_vector=False,
                      metric_type="L2", replace_vecs=None):
    if rand_vector is True:
        dimension = len(entities[-1]["values"][0])
        query_vectors = gen_vectors(nq, dimension)
    else:
        query_vectors = entities[-1]["values"][:nq]
    if replace_vecs:
        query_vectors = replace_vecs
    must_param = {"vector": {field_name: {"topk": top_k, "query": query_vectors, "params": search_params}}}
    must_param["vector"][field_name]["metric_type"] = metric_type
    query = {
        "bool": {
            "must": [must_param]
        }
    }
    return query, query_vectors


def update_query_expr(src_query, keep_old=True, expr=None):
    tmp_query = copy.deepcopy(src_query)
    if expr is not None:
        tmp_query["bool"].update(expr)
    if keep_old is not True:
        tmp_query["bool"].pop("must")
    return tmp_query


def gen_default_vector_expr(default_query):
    return default_query["bool"]["must"][0]


def gen_default_term_expr(keyword="term", field="int64", values=None):
    if values is None:
        values = [i for i in range(default_nb // 2)]
    expr = {keyword: {field: {"values": values}}}
    return expr


def update_term_expr(src_term, terms):
    tmp_term = copy.deepcopy(src_term)
    for term in terms:
        tmp_term["term"].update(term)
    return tmp_term


def gen_default_range_expr(keyword="range", field="int64", ranges=None):
    if ranges is None:
        ranges = {"GT": 1, "LT": default_nb // 2}
    expr = {keyword: {field: ranges}}
    return expr


def update_range_expr(src_range, ranges):
    tmp_range = copy.deepcopy(src_range)
    for range in ranges:
        tmp_range["range"].update(range)
    return tmp_range


def gen_invalid_range():
    range = [
        {"range": 1},
        {"range": {}},
        {"range": []},
        {"range": {"range": {"int64": {"GT": 0, "LT": default_nb // 2}}}}
    ]
    return range


def gen_valid_ranges():
    ranges = [
        {"GT": 0, "LT": default_nb // 2},
        {"GT": default_nb // 2, "LT": default_nb * 2},
        {"GT": 0},
        {"LT": default_nb},
        {"GT": -1, "LT": default_top_k},
    ]
    return ranges


def gen_invalid_term():
    terms = [
        {"term": 1},
        {"term": []},
        {"term": {}},
        {"term": {"term": {"int64": {"values": [i for i in range(default_nb // 2)]}}}}
    ]
    return terms


def add_field_default(default_fields, type=DataType.INT64, field_name=None):

    tmp_fields = copy.deepcopy(default_fields)
    if field_name is None:
        field_name = gen_unique_str()
    field = {
        "name": field_name,
        "type": type
    }
    tmp_fields["fields"].append(field)
    return tmp_fields


def add_field(entities, field_name=None):

    nb = len(entities[0]["values"])
    tmp_entities = copy.deepcopy(entities)
    if field_name is None:
        field_name = gen_unique_str()
    field = {
        "name": field_name,
        "type": DataType.INT64,
        "values": [i for i in range(nb)]
    }
    tmp_entities.append(field)
    return tmp_entities


def add_vector_field(entities, is_normal=False):

    nb = len(entities[0]["values"])
    vectors = gen_vectors(nb, default_dim, is_normal)
    field = {
        "name": gen_unique_str(),
        "type": DataType.FLOAT_VECTOR,
        "values": vectors
    }
    entities.append(field)
    return entities


# def update_fields_metric_type(fields, metric_type):
#     tmp_fields = copy.deepcopy(fields)
#     if metric_type in ["L2", "IP"]:
#         tmp_fields["fields"][-1]["type"] = DataType.FLOAT_VECTOR
#     else:
#         tmp_fields["fields"][-1]["type"] = DataType.BINARY_VECTOR
#     tmp_fields["fields"][-1]["params"]["metric_type"] = metric_type
#     return tmp_fields


def remove_field(entities):
    del entities[0]
    return entities


def remove_vector_field(entities):
    del entities[-1]
    return entities


def update_field_name(entities, old_name, new_name):
    tmp_entities = copy.deepcopy(entities)
    for item in tmp_entities:
        if item["name"] == old_name:
            item["name"] = new_name
    return tmp_entities


def update_field_type(entities, old_name, new_name):
    tmp_entities = copy.deepcopy(entities)
    for item in tmp_entities:
        if item["name"] == old_name:
            item["type"] = new_name
    return tmp_entities


def update_field_value(entities, old_type, new_value):
    tmp_entities = copy.deepcopy(entities)
    for item in tmp_entities:
        if item["type"] == old_type:
            for index, value in enumerate(item["values"]):
                item["values"][index] = new_value
    return tmp_entities


def update_field_name_row(entities, old_name, new_name):
    tmp_entities = copy.deepcopy(entities)
    for item in tmp_entities:
        if old_name in item:
            item[new_name] = item[old_name]
            item.pop(old_name)
        else:
            raise Exception("Field %s not in field" % old_name)
    return tmp_entities


def update_field_type_row(entities, old_name, new_name):
    tmp_entities = copy.deepcopy(entities)
    for item in tmp_entities:
        if old_name in item:
            item["type"] = new_name
    return tmp_entities


def add_vector_field(nb, dimension=default_dim):
    field_name = gen_unique_str()
    field = {
        "name": field_name,
        "type": DataType.FLOAT_VECTOR,
        "values": gen_vectors(nb, dimension)
    }
    return field_name


def gen_segment_row_limits():
    sizes = [
        1024,
        4096
    ]
    return sizes


def gen_invalid_ips():
    ips = [
        # "255.0.0.0",
        # "255.255.0.0",
        # "255.255.255.0",
        # "255.255.255.255",
        "127.0.0",
        # "123.0.0.2",
        "12-s",
        " ",
        "12 s",
        "BB。A",
        " siede ",
        "(mn)",
        "中文",
        "a".join("a" for _ in range(256))
    ]
    return ips


def gen_invalid_uris():
    ip = None
    uris = [
        " ",
        "中文",
        # invalid protocol
        # "tc://%s:%s" % (ip, port),
        # "tcp%s:%s" % (ip, port),

        # # invalid port
        # "tcp://%s:100000" % ip,
        # "tcp://%s: " % ip,
        # "tcp://%s:19540" % ip,
        # "tcp://%s:-1" % ip,
        # "tcp://%s:string" % ip,

        # invalid ip
        "tcp:// :19530",
        # "tcp://123.0.0.1:%s" % port,
        "tcp://127.0.0:19530",
        # "tcp://255.0.0.0:%s" % port,
        # "tcp://255.255.0.0:%s" % port,
        # "tcp://255.255.255.0:%s" % port,
        # "tcp://255.255.255.255:%s" % port,
        "tcp://\n:19530",
    ]
    return uris


def gen_invalid_strs():
    strings = [
        1,
        [1],
        None,
        "12-s",
        # " ",
        # "",
        # None,
        "12 s",
        "(mn)",
        "中文",
        "a".join("a" for i in range(256))
    ]
    return strings


def gen_invalid_field_types():
    field_types = [
        # 1,
        "=c",
        # 0,
        None,
        "",
        "a".join("a" for i in range(256))
    ]
    return field_types


def gen_invalid_metric_types():
    metric_types = [
        1,
        "=c",
        0,
        None,
        "",
        "a".join("a" for i in range(256))
    ]
    return metric_types


# TODO:
def gen_invalid_ints():
    int_values = [
        # 1.0,
        None,
        [1, 2, 3],
        " ",
        "",
        -1,
        "String",
        "=c",
        "中文",
        "a".join("a" for i in range(256))
    ]
    return int_values


def gen_invalid_params():
    params = [
        9999999999,
        -1,
        # None,
        [1, 2, 3],
        " ",
        "",
        "String",
        "中文"
    ]
    return params


def gen_invalid_vectors():
    invalid_vectors = [
        "1*2",
        [],
        [1],
        [1, 2],
        [" "],
        ['a'],
        [None],
        None,
        (1, 2),
        {"a": 1},
        " ",
        "",
        "String",
        " siede ",
        "中文",
        "a".join("a" for i in range(256))
    ]
    return invalid_vectors


def gen_invaild_search_params():

    invalid_search_key = 100
    search_params = []
    for index_type in all_index_types:
        if index_type == "FLAT":
            continue
        search_params.append({"index_type": index_type, "search_params": {"invalid_key": invalid_search_key}})
        if index_type in delete_support():
            for nprobe in gen_invalid_params():
                ivf_search_params = {"index_type": index_type, "search_params": {"nprobe": nprobe}}
                search_params.append(ivf_search_params)
        elif index_type in ["HNSW", "RHNSW_PQ", "RHNSW_SQ"]:
            for ef in gen_invalid_params():
                hnsw_search_param = {"index_type": index_type, "search_params": {"ef": ef}}
                search_params.append(hnsw_search_param)
        elif index_type == "NSG":
            for search_length in gen_invalid_params():
                nsg_search_param = {"index_type": index_type, "search_params": {"search_length": search_length}}
                search_params.append(nsg_search_param)
            search_params.append({"index_type": index_type, "search_params": {"invalid_key": 100}})
        elif index_type == "ANNOY":
            for search_k in gen_invalid_params():
                if isinstance(search_k, int):
                    continue
                annoy_search_param = {"index_type": index_type, "search_params": {"search_k": search_k}}
                search_params.append(annoy_search_param)
    return search_params


def gen_invalid_index():

    index_params = []
    for index_type in gen_invalid_strs():
        index_param = {"index_type": index_type, "params": {"nlist": 1024}}
        index_params.append(index_param)
    for nlist in gen_invalid_params():
        index_param = {"index_type": "IVF_FLAT", "params": {"nlist": nlist}}
        index_params.append(index_param)
    for M in gen_invalid_params():
        index_param = {"index_type": "HNSW", "params": {"M": M, "efConstruction": 100}}
        index_param = {"index_type": "RHNSW_PQ", "params": {"M": M, "efConstruction": 100}}
        index_param = {"index_type": "RHNSW_SQ", "params": {"M": M, "efConstruction": 100}}
        index_params.append(index_param)
    for efConstruction in gen_invalid_params():
        index_param = {"index_type": "HNSW", "params": {"M": 16, "efConstruction": efConstruction}}
        index_param = {"index_type": "RHNSW_PQ", "params": {"M": 16, "efConstruction": efConstruction}}
        index_param = {"index_type": "RHNSW_SQ", "params": {"M": 16, "efConstruction": efConstruction}}
        index_params.append(index_param)
    for search_length in gen_invalid_params():
        index_param = {"index_type": "NSG",
                       "params": {"search_length": search_length, "out_degree": 40, "candidate_pool_size": 50,
                                  "knng": 100}}
        index_params.append(index_param)
    for out_degree in gen_invalid_params():
        index_param = {"index_type": "NSG",
                       "params": {"search_length": 100, "out_degree": out_degree, "candidate_pool_size": 50,
                                  "knng": 100}}
        index_params.append(index_param)
    for candidate_pool_size in gen_invalid_params():
        index_param = {"index_type": "NSG", "params": {"search_length": 100, "out_degree": 40,
                                                       "candidate_pool_size": candidate_pool_size,
                                                       "knng": 100}}
        index_params.append(index_param)
    index_params.append({"index_type": "IVF_FLAT", "params": {"invalid_key": 1024}})
    index_params.append({"index_type": "HNSW", "params": {"invalid_key": 16, "efConstruction": 100}})
    index_params.append({"index_type": "RHNSW_PQ", "params": {"invalid_key": 16, "efConstruction": 100}})
    index_params.append({"index_type": "RHNSW_SQ", "params": {"invalid_key": 16, "efConstruction": 100}})
    index_params.append({"index_type": "NSG",
                         "params": {"invalid_key": 100, "out_degree": 40, "candidate_pool_size": 300,
                                    "knng": 100}})
    for invalid_n_trees in gen_invalid_params():
        index_params.append({"index_type": "ANNOY", "params": {"n_trees": invalid_n_trees}})

    return index_params


def gen_index():

    nlists = [1, 1024, 16384]
    pq_ms = [128, 64, 32, 16, 8, 4]
    Ms = [5, 24, 48]
    efConstructions = [100, 300, 500]
    search_lengths = [10, 100, 300]
    out_degrees = [5, 40, 300]
    candidate_pool_sizes = [50, 100, 300]
    knngs = [5, 100, 300]

    index_params = []
    for index_type in all_index_types:
        if index_type in ["FLAT", "BIN_FLAT", "BIN_IVF_FLAT"]:
            index_params.append({"index_type": index_type, "index_param": {"nlist": 1024}})
        elif index_type in ["IVF_FLAT", "IVF_SQ8", "IVF_SQ8_HYBRID"]:
            ivf_params = [{"index_type": index_type, "index_param": {"nlist": nlist}} \
                          for nlist in nlists]
            index_params.extend(ivf_params)
        elif index_type == "IVF_PQ":
            IVFPQ_params = [{"index_type": index_type, "index_param": {"nlist": nlist, "m": m}} \
                            for nlist in nlists \
                            for m in pq_ms]
            index_params.extend(IVFPQ_params)
        elif index_type in ["HNSW", "RHNSW_SQ", "RHNSW_PQ"]:
            hnsw_params = [{"index_type": index_type, "index_param": {"M": M, "efConstruction": efConstruction}} \
                           for M in Ms \
                           for efConstruction in efConstructions]
            index_params.extend(hnsw_params)
        elif index_type == "NSG":
            nsg_params = [{"index_type": index_type,
                           "index_param": {"search_length": search_length, "out_degree": out_degree,
                                           "candidate_pool_size": candidate_pool_size, "knng": knng}} \
                          for search_length in search_lengths \
                          for out_degree in out_degrees \
                          for candidate_pool_size in candidate_pool_sizes \
                          for knng in knngs]
            index_params.extend(nsg_params)

    return index_params


def gen_simple_index():
    index_params = []
    for i in range(len(all_index_types)):
        if all_index_types[i] in binary_support():
            continue
        dic = {"index_type": all_index_types[i], "metric_type": "L2"}
        dic.update({"params": default_index_params[i]})
        index_params.append(dic)
    return index_params


def gen_binary_index():
    index_params = []
    for i in range(len(all_index_types)):
        if all_index_types[i] in binary_support():
            dic = {"index_type": all_index_types[i]}
            dic.update({"params": default_index_params[i]})
            index_params.append(dic)
    return index_params


def get_search_param(index_type, metric_type="L2"):

    search_params = {"metric_type": metric_type}
    if index_type in ivf() or index_type in binary_support():
        search_params.update({"nprobe": 64})
    elif index_type in ["HNSW", "RHNSW_SQ", "RHNSW_PQ"]:
        search_params.update({"ef": 64})
    elif index_type == "NSG":
        search_params.update({"search_length": 100})
    elif index_type == "ANNOY":
        search_params.update({"search_k": 1000})
    else:
        logging.getLogger().error("Invalid index_type.")
        raise Exception("Invalid index_type.")
    return search_params


def assert_equal_vector(v1, v2):
    if len(v1) != len(v2):
        assert False
    for i in range(len(v1)):
        assert abs(v1[i] - v2[i]) < epsilon


def restart_server(helm_release_name):

    res = True
    timeout = 120
    from kubernetes import client, config
    client.rest.logger.setLevel(logging.WARNING)

    # service_name = "%s.%s.svc.cluster.local" % (helm_release_name, namespace)
    config.load_kube_config()
    v1 = client.CoreV1Api()
    pod_name = None
    # config_map_names = v1.list_namespaced_config_map(namespace, pretty='true')
    # body = {"replicas": 0}
    pods = v1.list_namespaced_pod(namespace)
    for i in pods.items:
        if i.metadata.name.find(helm_release_name) != -1 and i.metadata.name.find("mysql") == -1:
            pod_name = i.metadata.name
            break
            # v1.patch_namespaced_config_map(config_map_name, namespace, body, pretty='true')
    # status_res = v1.read_namespaced_service_status(helm_release_name, namespace, pretty='true')
    logging.getLogger().debug("Pod name: %s" % pod_name)
    if pod_name is not None:
        try:
            v1.delete_namespaced_pod(pod_name, namespace)
        except Exception as e:
            logging.error(str(e))
            logging.error("Exception when calling CoreV1Api->delete_namespaced_pod")
            res = False
            return res
        logging.error("Sleep 10s after pod deleted")
        time.sleep(10)
        # check if restart successfully
        pods = v1.list_namespaced_pod(namespace)
        for i in pods.items:
            pod_name_tmp = i.metadata.name
            logging.error(pod_name_tmp)
            if pod_name_tmp == pod_name:
                continue
            elif pod_name_tmp.find(helm_release_name) == -1 or pod_name_tmp.find("mysql") != -1:
                continue
            else:
                status_res = v1.read_namespaced_pod_status(pod_name_tmp, namespace, pretty='true')
                logging.error(status_res.status.phase)
                start_time = time.time()
                ready_break = False
                while time.time() - start_time <= timeout:
                    logging.error(time.time())
                    status_res = v1.read_namespaced_pod_status(pod_name_tmp, namespace, pretty='true')
                    if status_res.status.phase == "Running":
                        logging.error("Already running")
                        ready_break = True
                        time.sleep(10)
                        break
                    else:
                        time.sleep(1)
                if time.time() - start_time > timeout:
                    logging.error("Restart pod: %s timeout" % pod_name_tmp)
                    res = False
                    return res
                if ready_break:
                    break
    else:
        raise Exception("Pod: %s not found" % pod_name)
    follow = True
    pretty = True
    previous = True  # bool | Return previous terminated container logs. Defaults to false. (optional)
    since_seconds = 56  # int | A relative time in seconds before the current time from which to show logs. If this value precedes the time a pod was started, only logs since the pod start will be returned. If this value is in the future, no logs will be returned. Only one of sinceSeconds or sinceTime may be specified. (optional)
    timestamps = True  # bool | If true, add an RFC3339 or RFC3339Nano timestamp at the beginning of every line of log output. Defaults to false. (optional)
    container = "milvus"
    # start_time = time.time()
    # while time.time() - start_time <= timeout:
    #     try:
    #         api_response = v1.read_namespaced_pod_log(pod_name_tmp, namespace, container=container, follow=follow,
    #                                                 pretty=pretty, previous=previous, since_seconds=since_seconds,
    #                                                 timestamps=timestamps)
    #         logging.error(api_response)
    #         return res
    #     except Exception as e:
    #         logging.error("Exception when calling CoreV1Api->read_namespaced_pod_log: %s\n" % e)
    #         # waiting for server start
    #         time.sleep(5)
    #         # res = False
    #         # return res
    # if time.time() - start_time > timeout:
    #     logging.error("Restart pod: %s timeout" % pod_name_tmp)
    #     res = False
    return res


class TestThread(threading.Thread):
    def __init__(self, target, args=()):
        threading.Thread.__init__(self, target=target, args=args)

    def run(self):
        self.exc = None
        try:
            super(TestThread, self).run()
        except BaseException as e:
            self.exc = e

    def join(self):
        super(TestThread, self).join()
        if self.exc:
            raise self.exc

milvus-io / milvus

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utils.gen_entities_rows() A

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