mirror of https://github.com/milvus-io/milvus.git
102 lines
3.1 KiB
Go
102 lines
3.1 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 common
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import (
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"fmt"
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"github.com/samber/lo"
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"github.com/milvus-io/milvus-proto/go-api/v2/schemapb"
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"github.com/milvus-io/milvus/internal/storage"
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"github.com/milvus-io/milvus/pkg/v2/util/typeutil"
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)
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func FillDynamicData(data *storage.InsertData, schema *schemapb.CollectionSchema) error {
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if !schema.GetEnableDynamicField() {
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return nil
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}
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dynamicField := typeutil.GetDynamicField(schema)
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if dynamicField == nil {
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return nil
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}
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totalRowNum := getInsertDataRowNum(data, schema)
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dynamicData := data.Data[dynamicField.GetFieldID()]
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jsonFD := dynamicData.(*storage.JSONFieldData)
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bs := []byte("{}")
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existedRowNum := dynamicData.RowNum()
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for i := 0; i < totalRowNum-existedRowNum; i++ {
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jsonFD.Data = append(jsonFD.Data, bs)
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}
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data.Data[dynamicField.GetFieldID()] = dynamicData
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return nil
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}
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func getInsertDataRowNum(data *storage.InsertData, schema *schemapb.CollectionSchema) int {
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fields := lo.KeyBy(schema.GetFields(), func(field *schemapb.FieldSchema) int64 {
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return field.GetFieldID()
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})
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for fieldID, fd := range data.Data {
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if fields[fieldID].GetIsDynamic() {
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continue
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}
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if fd.RowNum() != 0 {
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return fd.RowNum()
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}
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}
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return 0
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}
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func CheckVarcharLength(str string, maxLength int64, field *schemapb.FieldSchema) error {
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if (int64)(len(str)) > maxLength {
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return fmt.Errorf("value length(%d) for field %s exceeds max_length(%d)", len(str), field.GetName(), maxLength)
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}
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return nil
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}
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func CheckArrayCapacity(arrLength int, maxCapacity int64, field *schemapb.FieldSchema) error {
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if (int64)(arrLength) > maxCapacity {
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return fmt.Errorf("array capacity(%d) for field %s exceeds max_capacity(%d)", arrLength, field.GetName(), maxCapacity)
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}
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return nil
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}
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func EstimateReadCountPerBatch(bufferSize int, schema *schemapb.CollectionSchema) (int64, error) {
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sizePerRecord, err := typeutil.EstimateMaxSizePerRecord(schema)
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if err != nil {
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return 0, err
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}
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if sizePerRecord <= 0 || bufferSize <= 0 {
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return 0, fmt.Errorf("invalid size, sizePerRecord=%d, bufferSize=%d", sizePerRecord, bufferSize)
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}
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if 1000*sizePerRecord <= bufferSize {
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return 1000, nil
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}
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ret := int64(bufferSize) / int64(sizePerRecord)
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if ret <= 0 {
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return 1, nil
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}
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return ret, nil
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}
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func CheckValidUTF8(s string, field *schemapb.FieldSchema) error {
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if !typeutil.IsUTF8(s) {
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return fmt.Errorf("field %s contains invalid UTF-8 data, value=%s", field.GetName(), s)
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}
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return nil
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}
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