mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-04 12:59:23 +08:00
0ac4bc32a5
Signed-off-by: zhenshan.cao <zhenshan.cao@zilliz.com> Signed-off-by: zhenshan.cao <zhenshan.cao@zilliz.com>
118 lines
3.3 KiB
Go
118 lines
3.3 KiB
Go
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "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
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package paramtable
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import (
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"fmt"
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"strconv"
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"github.com/milvus-io/milvus/internal/common"
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"github.com/milvus-io/milvus/internal/util/autoindex"
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"github.com/milvus-io/milvus/internal/util/funcutil"
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)
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///////////////////////////////////////////////////////////////////////////////
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// --- common ---
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type autoIndexConfig struct {
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Base *BaseTable
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Enable bool
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indexParamsStr string
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IndexParams map[string]string
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extraParamsStr string
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BigDataExtraParams *autoindex.BigDataIndexExtraParams
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SearchParamsYamlStr string
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IndexType string
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AutoIndexTypeName string
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Parser *autoindex.Parser
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}
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func (p *autoIndexConfig) init(base *BaseTable) {
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p.Base = base
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p.initEnable() // must call at first
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p.initParams()
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}
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func (p *autoIndexConfig) initEnable() {
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var err error
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enable := p.Base.LoadWithDefault("autoIndex.enable", "false")
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p.Enable, err = strconv.ParseBool(enable)
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if err != nil {
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panic(err)
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}
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}
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func (p *autoIndexConfig) initParams() {
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if !p.Enable {
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// init a default ExtraParams
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p.BigDataExtraParams = autoindex.NewBigDataIndexExtraParams()
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return
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}
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p.indexParamsStr = p.Base.LoadWithDefault("autoIndex.params.build", "")
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p.parseBuildParams(p.indexParamsStr)
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p.SearchParamsYamlStr = p.Base.LoadWithDefault("autoIndex.params.search", "")
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p.parseSearchParams(p.SearchParamsYamlStr)
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p.AutoIndexTypeName = p.Base.LoadWithDefault("autoIndex.type", "")
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p.extraParamsStr = p.Base.LoadWithDefault("autoIndex.params.extra", "")
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p.parseExtraParams(p.extraParamsStr)
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}
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func (p *autoIndexConfig) parseBuildParams(paramsStr string) {
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var err error
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p.IndexParams, err = funcutil.ParseIndexParamsMap(paramsStr)
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if err != nil {
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err2 := fmt.Errorf("parse autoindex build params failed:%w", err)
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panic(err2)
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}
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var ok bool
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p.IndexType, ok = p.IndexParams[common.IndexTypeKey]
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if !ok {
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err2 := fmt.Errorf("parse autoindex %s failed:%w", common.IndexTypeKey, err)
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panic(err2)
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}
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}
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func (p *autoIndexConfig) parseExtraParams(paramsStr string) {
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p.BigDataExtraParams = autoindex.NewBigDataExtraParamsFromJSON(paramsStr)
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}
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func (p *autoIndexConfig) parseSearchParams(paramsStr string) {
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p.Parser = autoindex.NewParser()
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err := p.Parser.InitFromJSONStr(paramsStr)
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if err != nil {
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err2 := fmt.Errorf("parse autoindex search params failed:%w", err)
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panic(err2)
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}
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}
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// GetSearchParamStrCalculator return a method which can calculate searchParams
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func (p *autoIndexConfig) GetSearchParamStrCalculator(level int) autoindex.Calculator {
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if !p.Enable {
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return nil
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}
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m, ok := p.Parser.GetMethodByLevel(level)
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if !ok {
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return nil
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}
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return m
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}
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