milvus/client/index/scalar.go
congqixia 99f8c64c31
enhance: [GoSDK] support Bitmap Index (#35585)
See also #32900

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2024-08-20 19:44:55 +08:00

63 lines
1.4 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
type scalarIndex struct {
name string
indexType IndexType
}
func (idx scalarIndex) Name() string {
return idx.name
}
func (idx scalarIndex) IndexType() IndexType {
return idx.indexType
}
func (idx scalarIndex) Params() map[string]string {
return map[string]string{
IndexTypeKey: string(idx.indexType),
}
}
var _ Index = scalarIndex{}
func NewTrieIndex() Index {
return scalarIndex{
indexType: Trie,
}
}
func NewInvertedIndex() Index {
return scalarIndex{
indexType: Inverted,
}
}
func NewSortedIndex() Index {
return scalarIndex{
indexType: Sorted,
}
}
func NewBitmapIndex() Index {
return scalarIndex{
indexType: BITMAP,
}
}