milvus/internal/util/function/function.go
2024-09-19 10:57:12 +08:00

42 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 function
import (
"fmt"
"github.com/milvus-io/milvus-proto/go-api/v2/schemapb"
)
type FunctionRunner interface {
BatchRun(inputs ...any) ([]any, error)
GetSchema() *schemapb.FunctionSchema
GetOutputFields() []*schemapb.FieldSchema
}
func NewFunctionRunner(coll *schemapb.CollectionSchema, schema *schemapb.FunctionSchema) (FunctionRunner, error) {
switch schema.GetType() {
case schemapb.FunctionType_BM25:
return NewBM25FunctionRunner(coll, schema)
default:
return nil, fmt.Errorf("unknown functionRunner type %s", schema.GetType().String())
}
}