mirror of
https://gitee.com/milvus-io/milvus.git
synced 2025-12-08 10:08:42 +08:00
3c80083f51
add sparse float vector support to different milvus components, including proxy, data node to receive and write sparse float vectors to binlog, query node to handle search requests, index node to build index for sparse float column, etc. https://github.com/milvus-io/milvus/issues/29419 --------- Signed-off-by: Buqian Zheng <zhengbuqian@gmail.com>
472 lines
14 KiB
Go
472 lines
14 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 storage
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import (
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"encoding/json"
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"fmt"
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"os"
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"github.com/cockroachdb/errors"
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"github.com/golang/protobuf/proto"
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"golang.org/x/exp/mmap"
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"github.com/milvus-io/milvus-proto/go-api/v2/msgpb"
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"github.com/milvus-io/milvus-proto/go-api/v2/schemapb"
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"github.com/milvus-io/milvus/pkg/util/tsoutil"
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)
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// PrintBinlogFiles call printBinlogFile in turn for the file list specified by parameter fileList.
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// Return an error early if it encounters any error.
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func PrintBinlogFiles(fileList []string) error {
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for _, file := range fileList {
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if err := printBinlogFile(file); err != nil {
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return err
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}
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}
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return nil
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}
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// nolint
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func printBinlogFile(filename string) error {
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fd, err := os.OpenFile(filename, os.O_RDONLY, 0o400)
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if err != nil {
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return err
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}
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defer fd.Close()
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fileInfo, err := fd.Stat()
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if err != nil {
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return err
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}
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fmt.Printf("file size = %d\n", fileInfo.Size())
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at, err := mmap.Open(filename)
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if err != nil {
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return nil
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}
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defer at.Close()
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b := make([]byte, fileInfo.Size())
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at.ReadAt(b, 0)
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r, err := NewBinlogReader(b)
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if err != nil {
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return err
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}
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defer r.Close()
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fmt.Println("descriptor event header:")
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physical, _ := tsoutil.ParseTS(r.descriptorEvent.descriptorEventHeader.Timestamp)
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fmt.Printf("\tTimestamp: %v\n", physical)
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fmt.Printf("\tTypeCode: %s\n", r.descriptorEvent.descriptorEventHeader.TypeCode.String())
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fmt.Printf("\tEventLength: %d\n", r.descriptorEvent.descriptorEventHeader.EventLength)
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fmt.Printf("\tNextPosition :%d\n", r.descriptorEvent.descriptorEventHeader.NextPosition)
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fmt.Println("descriptor event data:")
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fmt.Printf("\tCollectionID: %d\n", r.descriptorEvent.descriptorEventData.CollectionID)
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fmt.Printf("\tPartitionID: %d\n", r.descriptorEvent.descriptorEventData.PartitionID)
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fmt.Printf("\tSegmentID: %d\n", r.descriptorEvent.descriptorEventData.SegmentID)
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fmt.Printf("\tFieldID: %d\n", r.descriptorEvent.descriptorEventData.FieldID)
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physical, _ = tsoutil.ParseTS(r.descriptorEvent.descriptorEventData.StartTimestamp)
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fmt.Printf("\tStartTimestamp: %v\n", physical)
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physical, _ = tsoutil.ParseTS(r.descriptorEvent.descriptorEventData.EndTimestamp)
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fmt.Printf("\tEndTimestamp: %v\n", physical)
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dataTypeName, ok := schemapb.DataType_name[int32(r.descriptorEvent.descriptorEventData.PayloadDataType)]
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if !ok {
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return fmt.Errorf("undefine data type %d", r.descriptorEvent.descriptorEventData.PayloadDataType)
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}
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fmt.Printf("\tPayloadDataType: %v\n", dataTypeName)
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fmt.Printf("\tPostHeaderLengths: %v\n", r.descriptorEvent.descriptorEventData.PostHeaderLengths)
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eventNum := 0
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for {
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event, err := r.NextEventReader()
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if err != nil {
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return err
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}
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if event == nil {
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break
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}
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fmt.Printf("event %d header:\n", eventNum)
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physical, _ = tsoutil.ParseTS(event.eventHeader.Timestamp)
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fmt.Printf("\tTimestamp: %v\n", physical)
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fmt.Printf("\tTypeCode: %s\n", event.eventHeader.TypeCode.String())
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fmt.Printf("\tEventLength: %d\n", event.eventHeader.EventLength)
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fmt.Printf("\tNextPosition: %d\n", event.eventHeader.NextPosition)
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switch event.eventHeader.TypeCode {
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case InsertEventType:
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evd, ok := event.eventData.(*insertEventData)
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if !ok {
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return errors.New("incorrect event data type")
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}
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fmt.Printf("event %d insert event:\n", eventNum)
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physical, _ = tsoutil.ParseTS(evd.StartTimestamp)
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fmt.Printf("\tStartTimestamp: %v\n", physical)
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physical, _ = tsoutil.ParseTS(evd.EndTimestamp)
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fmt.Printf("\tEndTimestamp: %v\n", physical)
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if err := printPayloadValues(r.descriptorEvent.descriptorEventData.PayloadDataType, event.PayloadReaderInterface); err != nil {
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return err
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}
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case DeleteEventType:
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evd, ok := event.eventData.(*deleteEventData)
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if !ok {
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return errors.New("incorrect event data type")
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}
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fmt.Printf("event %d delete event:\n", eventNum)
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physical, _ = tsoutil.ParseTS(evd.StartTimestamp)
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fmt.Printf("\tStartTimestamp: %v\n", physical)
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physical, _ = tsoutil.ParseTS(evd.EndTimestamp)
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fmt.Printf("\tEndTimestamp: %v\n", physical)
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if err := printPayloadValues(r.descriptorEvent.descriptorEventData.PayloadDataType, event.PayloadReaderInterface); err != nil {
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return err
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}
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case CreateCollectionEventType:
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evd, ok := event.eventData.(*createCollectionEventData)
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if !ok {
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return errors.New("incorrect event data type")
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}
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fmt.Printf("event %d create collection event:\n", eventNum)
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physical, _ = tsoutil.ParseTS(evd.StartTimestamp)
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fmt.Printf("\tStartTimestamp: %v\n", physical)
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physical, _ = tsoutil.ParseTS(evd.EndTimestamp)
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fmt.Printf("\tEndTimestamp: %v\n", physical)
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if err := printDDLPayloadValues(event.eventHeader.TypeCode, r.descriptorEvent.descriptorEventData.PayloadDataType, event.PayloadReaderInterface); err != nil {
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return err
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}
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case DropCollectionEventType:
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evd, ok := event.eventData.(*dropCollectionEventData)
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if !ok {
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return errors.New("incorrect event data type")
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}
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fmt.Printf("event %d drop collection event:\n", eventNum)
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physical, _ = tsoutil.ParseTS(evd.StartTimestamp)
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fmt.Printf("\tStartTimestamp: %v\n", physical)
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physical, _ = tsoutil.ParseTS(evd.EndTimestamp)
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fmt.Printf("\tEndTimestamp: %v\n", physical)
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if err := printDDLPayloadValues(event.eventHeader.TypeCode, r.descriptorEvent.descriptorEventData.PayloadDataType, event.PayloadReaderInterface); err != nil {
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return err
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}
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case CreatePartitionEventType:
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evd, ok := event.eventData.(*createPartitionEventData)
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if !ok {
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return errors.New("incorrect event data type")
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}
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fmt.Printf("event %d create partition event:\n", eventNum)
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physical, _ = tsoutil.ParseTS(evd.StartTimestamp)
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fmt.Printf("\tStartTimestamp: %v\n", physical)
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physical, _ = tsoutil.ParseTS(evd.EndTimestamp)
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fmt.Printf("\tEndTimestamp: %v\n", physical)
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if err := printDDLPayloadValues(event.eventHeader.TypeCode, r.descriptorEvent.descriptorEventData.PayloadDataType, event.PayloadReaderInterface); err != nil {
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return err
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}
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case DropPartitionEventType:
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evd, ok := event.eventData.(*dropPartitionEventData)
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if !ok {
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return errors.New("incorrect event data type")
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}
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fmt.Printf("event %d drop partition event:\n", eventNum)
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physical, _ = tsoutil.ParseTS(evd.StartTimestamp)
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fmt.Printf("\tStartTimestamp: %v\n", physical)
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physical, _ = tsoutil.ParseTS(evd.EndTimestamp)
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fmt.Printf("\tEndTimestamp: %v\n", physical)
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if err := printDDLPayloadValues(event.eventHeader.TypeCode, r.descriptorEvent.descriptorEventData.PayloadDataType, event.PayloadReaderInterface); err != nil {
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return err
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}
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case IndexFileEventType:
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desc := r.descriptorEvent
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extraBytes := desc.ExtraBytes
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extra := make(map[string]interface{})
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err = json.Unmarshal(extraBytes, &extra)
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if err != nil {
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return fmt.Errorf("failed to unmarshal extra: %s", err.Error())
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}
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fmt.Printf("indexBuildID: %v\n", extra["indexBuildID"])
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fmt.Printf("indexName: %v\n", extra["indexName"])
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fmt.Printf("indexID: %v\n", extra["indexID"])
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evd, ok := event.eventData.(*indexFileEventData)
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if !ok {
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return errors.New("incorrect event data type")
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}
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fmt.Printf("index file event num: %d\n", eventNum)
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physical, _ = tsoutil.ParseTS(evd.StartTimestamp)
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fmt.Printf("\tStartTimestamp: %v\n", physical)
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physical, _ = tsoutil.ParseTS(evd.EndTimestamp)
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fmt.Printf("\tEndTimestamp: %v\n", physical)
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key := fmt.Sprintf("%v", extra["key"])
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if err := printIndexFilePayloadValues(event.PayloadReaderInterface, key, desc.PayloadDataType); err != nil {
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return err
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}
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default:
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return fmt.Errorf("undefined event typd %d", event.eventHeader.TypeCode)
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}
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eventNum++
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}
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return nil
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}
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// nolint
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func printPayloadValues(colType schemapb.DataType, reader PayloadReaderInterface) error {
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fmt.Println("\tpayload values:")
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switch colType {
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case schemapb.DataType_Bool:
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val, err := reader.GetBoolFromPayload()
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if err != nil {
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return err
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}
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for i, v := range val {
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fmt.Printf("\t\t%d : %v\n", i, v)
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}
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case schemapb.DataType_Int8:
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val, err := reader.GetInt8FromPayload()
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if err != nil {
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return err
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}
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for i, v := range val {
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fmt.Printf("\t\t%d : %d\n", i, v)
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}
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case schemapb.DataType_Int16:
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val, err := reader.GetInt16FromPayload()
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if err != nil {
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return err
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}
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for i, v := range val {
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fmt.Printf("\t\t%d : %d\n", i, v)
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}
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case schemapb.DataType_Int32:
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val, err := reader.GetInt32FromPayload()
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if err != nil {
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return err
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}
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for i, v := range val {
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fmt.Printf("\t\t%d : %d\n", i, v)
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}
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case schemapb.DataType_Int64:
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val, err := reader.GetInt64FromPayload()
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if err != nil {
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return err
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}
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for i, v := range val {
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fmt.Printf("\t\t%d : %d\n", i, v)
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}
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case schemapb.DataType_Float:
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val, err := reader.GetFloatFromPayload()
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if err != nil {
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return err
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}
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for i, v := range val {
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fmt.Printf("\t\t%d : %f\n", i, v)
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}
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case schemapb.DataType_Double:
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val, err := reader.GetDoubleFromPayload()
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if err != nil {
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return err
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}
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for i, v := range val {
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fmt.Printf("\t\t%d : %v\n", i, v)
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}
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case schemapb.DataType_String, schemapb.DataType_VarChar:
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rows, err := reader.GetPayloadLengthFromReader()
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if err != nil {
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return err
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}
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val, err := reader.GetStringFromPayload()
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if err != nil {
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return err
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}
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for i := 0; i < rows; i++ {
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fmt.Printf("\t\t%d : %s\n", i, val[i])
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}
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case schemapb.DataType_BinaryVector:
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val, dim, err := reader.GetBinaryVectorFromPayload()
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if err != nil {
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return err
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}
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dim = dim / 8
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length := len(val) / dim
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for i := 0; i < length; i++ {
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fmt.Printf("\t\t%d :", i)
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for j := 0; j < dim; j++ {
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idx := i*dim + j
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fmt.Printf(" %02x", val[idx])
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}
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fmt.Println()
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}
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case schemapb.DataType_FloatVector:
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val, dim, err := reader.GetFloatVectorFromPayload()
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if err != nil {
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return err
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}
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length := len(val) / dim
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for i := 0; i < length; i++ {
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fmt.Printf("\t\t%d :", i)
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for j := 0; j < dim; j++ {
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idx := i*dim + j
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fmt.Printf(" %f", val[idx])
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}
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fmt.Println()
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}
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case schemapb.DataType_JSON:
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rows, err := reader.GetPayloadLengthFromReader()
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if err != nil {
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return err
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}
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val, err := reader.GetJSONFromPayload()
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if err != nil {
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return err
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}
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for i := 0; i < rows; i++ {
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fmt.Printf("\t\t%d : %s\n", i, val[i])
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}
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case schemapb.DataType_SparseFloatVector:
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sparseData, _, err := reader.GetSparseFloatVectorFromPayload()
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if err != nil {
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return err
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}
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fmt.Println("======= SparseFloatVectorFieldData =======")
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fmt.Println("row num:", len(sparseData.Contents))
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fmt.Println("dim:", sparseData.Dim)
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for _, v := range sparseData.Contents {
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fmt.Println(v)
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}
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fmt.Println("===== SparseFloatVectorFieldData end =====")
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default:
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return errors.New("undefined data type")
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}
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return nil
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}
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// nolint
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func printDDLPayloadValues(eventType EventTypeCode, colType schemapb.DataType, reader PayloadReaderInterface) error {
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fmt.Println("\tpayload values:")
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switch colType {
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case schemapb.DataType_Int64:
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val, err := reader.GetInt64FromPayload()
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if err != nil {
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return err
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}
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for i, v := range val {
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physical, logical := tsoutil.ParseTS(uint64(v))
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fmt.Printf("\t\t%d : physical : %v ; logical : %d\n", i, physical, logical)
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}
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case schemapb.DataType_String:
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rows, err := reader.GetPayloadLengthFromReader()
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if err != nil {
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return err
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}
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val, err := reader.GetStringFromPayload()
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if err != nil {
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return err
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}
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for i := 0; i < rows; i++ {
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valBytes := []byte(val[i])
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switch eventType {
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case CreateCollectionEventType:
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var req msgpb.CreateCollectionRequest
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if err := proto.Unmarshal(valBytes, &req); err != nil {
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return err
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}
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fmt.Printf("\t\t%d : create collection: %v\n", i, req)
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case DropCollectionEventType:
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var req msgpb.DropCollectionRequest
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if err := proto.Unmarshal(valBytes, &req); err != nil {
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return err
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}
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fmt.Printf("\t\t%d : drop collection: %v\n", i, req)
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case CreatePartitionEventType:
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var req msgpb.CreatePartitionRequest
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if err := proto.Unmarshal(valBytes, &req); err != nil {
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return err
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}
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fmt.Printf("\t\t%d : create partition: %v\n", i, req)
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case DropPartitionEventType:
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var req msgpb.DropPartitionRequest
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if err := proto.Unmarshal(valBytes, &req); err != nil {
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return err
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}
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fmt.Printf("\t\t%d : drop partition: %v\n", i, req)
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default:
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return fmt.Errorf("undefined ddl event type %d", eventType)
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}
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}
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default:
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return errors.New("undefined data type")
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}
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return nil
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}
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// nolint
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// only print slice meta and index params
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func printIndexFilePayloadValues(reader PayloadReaderInterface, key string, dataType schemapb.DataType) error {
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if dataType == schemapb.DataType_Int8 {
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if key == IndexParamsKey {
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content, err := reader.GetByteFromPayload()
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if err != nil {
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return err
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}
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fmt.Print("index params: \n")
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fmt.Println(content)
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return nil
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}
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if key == "SLICE_META" {
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content, err := reader.GetByteFromPayload()
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if err != nil {
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return err
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}
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// content is a json string serialized by milvus::json,
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// it's better to use milvus::json to parse the content also,
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// fortunately, the json string is readable enough.
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fmt.Print("index slice meta: \n")
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fmt.Println(content)
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return nil
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}
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} else {
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if key == IndexParamsKey {
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content, err := reader.GetStringFromPayload()
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if err != nil {
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return err
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}
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fmt.Print("index params: \n")
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fmt.Println(content[0])
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return nil
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}
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if key == "SLICE_META" {
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content, err := reader.GetStringFromPayload()
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if err != nil {
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return err
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}
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// content is a json string serialized by milvus::json,
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// it's better to use milvus::json to parse the content also,
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// fortunately, the json string is readable enough.
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fmt.Print("index slice meta: \n")
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fmt.Println(content[0])
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return nil
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}
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}
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return nil
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}
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