milvus/client/index/disk_ann.go
congqixia 1ec858434f
enhance: [GoSDK] Refine search params and add some examples (#38523)
Related to #31293

This PR
- Add some example test code for some basic operations
- Refine search params and add some predefined one
- Split search & hybrid search option

---------

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2024-12-17 20:52:44 +08:00

64 lines
1.6 KiB
Go

// Licensed to the LF AI & Data foundation under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package index
const (
diskANNSearchListKey = `search_list`
)
var _ Index = diskANNIndex{}
type diskANNIndex struct {
baseIndex
}
func (idx diskANNIndex) Params() map[string]string {
return map[string]string{
MetricTypeKey: string(idx.metricType),
IndexTypeKey: string(DISKANN),
}
}
func NewDiskANNIndex(metricType MetricType) Index {
return &diskANNIndex{
baseIndex: baseIndex{
metricType: metricType,
indexType: DISKANN,
},
}
}
type diskANNParam struct {
baseAnnParam
searchList int
}
func NewDiskAnnParam(searchList int) diskANNParam {
return diskANNParam{
baseAnnParam: baseAnnParam{
params: make(map[string]any),
},
searchList: searchList,
}
}
func (ap diskANNParam) Params() map[string]any {
result := ap.baseAnnParam.params
result[diskANNSearchListKey] = ap.searchList
return result
}