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307a8ce535
Co-authored-by: jaime <yun.zhang@zilliz.com> Co-authored-by: Cai Yudong <yudong.cai@zilliz.com> Co-authored-by: Jenny Li <jing.li@zilliz.com> Co-authored-by: Nemo <yuchen.gao@zilliz.com> Signed-off-by: yun.zhang <yun.zhang@zilliz.com> Co-authored-by: Cai Yudong <yudong.cai@zilliz.com> Co-authored-by: Jenny Li <jing.li@zilliz.com> Co-authored-by: Nemo <yuchen.gao@zilliz.com>
102 lines
2.9 KiB
C++
102 lines
2.9 KiB
C++
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License
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#pragma once
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#include <algorithm>
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#include <string>
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#include <tuple>
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#include <vector>
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#include "knowhere/index/IndexType.h"
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namespace milvus::indexbuilder {
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std::vector<std::string>
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NM_List() {
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static std::vector<std::string> ret{
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milvus::knowhere::IndexEnum::INDEX_FAISS_IVFFLAT,
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milvus::knowhere::IndexEnum::INDEX_NSG,
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milvus::knowhere::IndexEnum::INDEX_RHNSWFlat,
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};
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return ret;
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}
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std::vector<std::string>
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BIN_List() {
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static std::vector<std::string> ret{
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milvus::knowhere::IndexEnum::INDEX_FAISS_BIN_IDMAP,
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milvus::knowhere::IndexEnum::INDEX_FAISS_BIN_IVFFLAT,
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};
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return ret;
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}
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std::vector<std::string>
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Need_ID_List() {
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static std::vector<std::string> ret{
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// milvus::knowhere::IndexEnum::INDEX_FAISS_BIN_IVFFLAT,
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// milvus::knowhere::IndexEnum::INDEX_NSG,
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};
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return ret;
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}
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std::vector<std::string>
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Need_BuildAll_list() {
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static std::vector<std::string> ret{
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milvus::knowhere::IndexEnum::INDEX_NSG,
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};
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return ret;
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}
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std::vector<std::tuple<std::string, std::string>>
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unsupported_index_combinations() {
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static std::vector<std::tuple<std::string, std::string>> ret{
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std::make_tuple(std::string(knowhere::IndexEnum::INDEX_FAISS_BIN_IVFFLAT), std::string(knowhere::Metric::L2)),
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};
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return ret;
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}
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template <typename T>
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bool
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is_in_list(const T& t, std::function<std::vector<T>()> list_func) {
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auto l = list_func();
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return std::find(l.begin(), l.end(), t) != l.end();
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}
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bool
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is_in_bin_list(const milvus::knowhere::IndexType& index_type) {
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return is_in_list<std::string>(index_type, BIN_List);
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}
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bool
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is_in_nm_list(const milvus::knowhere::IndexType& index_type) {
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return is_in_list<std::string>(index_type, NM_List);
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}
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bool
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is_in_need_build_all_list(const milvus::knowhere::IndexType& index_type) {
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return is_in_list<std::string>(index_type, Need_BuildAll_list);
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}
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bool
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is_in_need_id_list(const milvus::knowhere::IndexType& index_type) {
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return is_in_list<std::string>(index_type, Need_ID_List);
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}
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bool
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is_unsupported(const milvus::knowhere::IndexType& index_type, const milvus::knowhere::MetricType& metric_type) {
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return is_in_list<std::tuple<std::string, std::string>>(std::make_tuple(index_type, metric_type),
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unsupported_index_combinations);
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}
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} // namespace milvus::indexbuilder
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