mirror of https://github.com/milvus-io/milvus.git
153 lines
3.9 KiB
Go
153 lines
3.9 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 client
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import (
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"fmt"
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"github.com/milvus-io/milvus-proto/go-api/v2/milvuspb"
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"github.com/milvus-io/milvus/client/v2/entity"
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"github.com/milvus-io/milvus/client/v2/index"
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)
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type CreateIndexOption interface {
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Request() *milvuspb.CreateIndexRequest
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}
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type createIndexOption struct {
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collectionName string
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fieldName string
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indexName string
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indexDef index.Index
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extraParams map[string]any
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}
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func (opt *createIndexOption) WithExtraParam(key string, value any) {
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opt.extraParams[key] = value
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}
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func (opt *createIndexOption) Request() *milvuspb.CreateIndexRequest {
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params := opt.indexDef.Params()
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for key, value := range opt.extraParams {
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params[key] = fmt.Sprintf("%v", value)
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}
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req := &milvuspb.CreateIndexRequest{
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CollectionName: opt.collectionName,
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FieldName: opt.fieldName,
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IndexName: opt.indexName,
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ExtraParams: entity.MapKvPairs(params),
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}
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return req
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}
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func (opt *createIndexOption) WithIndexName(indexName string) *createIndexOption {
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opt.indexName = indexName
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return opt
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}
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func NewCreateIndexOption(collectionName string, fieldName string, index index.Index) *createIndexOption {
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return &createIndexOption{
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collectionName: collectionName,
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fieldName: fieldName,
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indexDef: index,
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extraParams: make(map[string]any),
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}
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}
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type ListIndexOption interface {
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Request() *milvuspb.DescribeIndexRequest
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Matches(*milvuspb.IndexDescription) bool
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}
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var _ ListIndexOption = (*listIndexOption)(nil)
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type listIndexOption struct {
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collectionName string
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fieldName string
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}
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func (opt *listIndexOption) WithFieldName(fieldName string) *listIndexOption {
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opt.fieldName = fieldName
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return opt
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}
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func (opt *listIndexOption) Matches(idxDef *milvuspb.IndexDescription) bool {
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return opt.fieldName == "" || idxDef.GetFieldName() == opt.fieldName
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}
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func (opt *listIndexOption) Request() *milvuspb.DescribeIndexRequest {
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return &milvuspb.DescribeIndexRequest{
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CollectionName: opt.collectionName,
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FieldName: opt.fieldName,
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}
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}
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func NewListIndexOption(collectionName string) *listIndexOption {
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return &listIndexOption{
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collectionName: collectionName,
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}
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}
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type DescribeIndexOption interface {
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Request() *milvuspb.DescribeIndexRequest
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}
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type describeIndexOption struct {
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collectionName string
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fieldName string
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indexName string
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}
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func (opt *describeIndexOption) Request() *milvuspb.DescribeIndexRequest {
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return &milvuspb.DescribeIndexRequest{
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CollectionName: opt.collectionName,
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IndexName: opt.indexName,
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}
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}
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func NewDescribeIndexOption(collectionName string, indexName string) *describeIndexOption {
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return &describeIndexOption{
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collectionName: collectionName,
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indexName: indexName,
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}
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}
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type DropIndexOption interface {
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Request() *milvuspb.DropIndexRequest
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}
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type dropIndexOption struct {
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collectionName string
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indexName string
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}
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func (opt *dropIndexOption) Request() *milvuspb.DropIndexRequest {
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return &milvuspb.DropIndexRequest{
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CollectionName: opt.collectionName,
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IndexName: opt.indexName,
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}
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}
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func NewDropIndexOption(collectionName string, indexName string) *dropIndexOption {
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return &dropIndexOption{
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collectionName: collectionName,
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indexName: indexName,
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}
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}
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