mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-05 05:18:52 +08:00
143 lines
4.5 KiB
Go
143 lines
4.5 KiB
Go
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "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 distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License.
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package msgstream
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import (
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"errors"
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"strconv"
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"github.com/milvus-io/milvus/internal/proto/commonpb"
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"github.com/milvus-io/milvus/internal/proto/internalpb"
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)
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func InsertRepackFunc(tsMsgs []TsMsg, hashKeys [][]int32) (map[int32]*MsgPack, error) {
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result := make(map[int32]*MsgPack)
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for i, request := range tsMsgs {
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if request.Type() != commonpb.MsgType_Insert {
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return nil, errors.New("msg's must be Insert")
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}
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insertRequest := request.(*InsertMsg)
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keys := hashKeys[i]
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timestampLen := len(insertRequest.Timestamps)
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rowIDLen := len(insertRequest.RowIDs)
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rowDataLen := len(insertRequest.RowData)
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keysLen := len(keys)
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if keysLen != timestampLen || keysLen != rowIDLen || keysLen != rowDataLen {
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return nil, errors.New("the length of hashValue, timestamps, rowIDs, RowData are not equal")
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}
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for index, key := range keys {
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_, ok := result[key]
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if !ok {
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msgPack := MsgPack{}
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result[key] = &msgPack
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}
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sliceRequest := internalpb.InsertRequest{
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Base: &commonpb.MsgBase{
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MsgType: commonpb.MsgType_Insert,
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MsgID: insertRequest.Base.MsgID,
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Timestamp: insertRequest.Timestamps[index],
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SourceID: insertRequest.Base.SourceID,
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},
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DbID: insertRequest.DbID,
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CollectionID: insertRequest.CollectionID,
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PartitionID: insertRequest.PartitionID,
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CollectionName: insertRequest.CollectionName,
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PartitionName: insertRequest.PartitionName,
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SegmentID: insertRequest.SegmentID,
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ChannelID: insertRequest.ChannelID,
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Timestamps: []uint64{insertRequest.Timestamps[index]},
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RowIDs: []int64{insertRequest.RowIDs[index]},
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RowData: []*commonpb.Blob{insertRequest.RowData[index]},
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}
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insertMsg := &InsertMsg{
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BaseMsg: BaseMsg{
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Ctx: request.TraceCtx(),
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},
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InsertRequest: sliceRequest,
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}
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result[key].Msgs = append(result[key].Msgs, insertMsg)
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}
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}
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return result, nil
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}
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//func DeleteRepackFunc(tsMsgs []TsMsg, hashKeys [][]int32) (map[int32]*MsgPack, error) {
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// result := make(map[int32]*MsgPack)
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// for i, request := range tsMsgs {
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// if request.Type() != commonpb.MsgType_Delete {
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// return nil, errors.New("msg's must be Delete")
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// }
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// deleteRequest := request.(*DeleteMsg)
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// keys := hashKeys[i]
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//
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// timestampLen := len(deleteRequest.Timestamps)
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// primaryKeysLen := len(deleteRequest.PrimaryKeys)
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// keysLen := len(keys)
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//
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// if keysLen != timestampLen || keysLen != primaryKeysLen {
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// return nil, errors.New("the length of hashValue, timestamps, primaryKeys are not equal")
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// }
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//
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// for index, key := range keys {
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// _, ok := result[key]
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// if !ok {
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// msgPack := MsgPack{}
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// result[key] = &msgPack
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// }
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//
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// sliceRequest := internalpb.DeleteRequest{
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// Base: &commonpb.MsgBase{
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// MsgType: commonpb.MsgType_Delete,
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// MsgID: deleteRequest.Base.MsgID,
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// Timestamp: deleteRequest.Timestamps[index],
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// SourceID: deleteRequest.Base.SourceID,
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// },
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// CollectionName: deleteRequest.CollectionName,
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// ChannelID: deleteRequest.ChannelID,
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// Timestamps: []uint64{deleteRequest.Timestamps[index]},
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// PrimaryKeys: []int64{deleteRequest.PrimaryKeys[index]},
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// }
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//
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// deleteMsg := &DeleteMsg{
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// BaseMsg: BaseMsg{
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// Ctx: request.TraceCtx(),
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// },
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// DeleteRequest: sliceRequest,
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// }
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// result[key].Msgs = append(result[key].Msgs, deleteMsg)
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// }
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// }
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// return result, nil
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//}
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func DefaultRepackFunc(tsMsgs []TsMsg, hashKeys [][]int32) (map[int32]*MsgPack, error) {
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result := make(map[int32]*MsgPack)
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for i, request := range tsMsgs {
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keys := hashKeys[i]
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if len(keys) != 1 {
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return nil, errors.New("len(msg.hashValue) must equal 1, but it is: " + strconv.Itoa(len(keys)))
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}
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key := keys[0]
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_, ok := result[key]
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if !ok {
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msgPack := MsgPack{}
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result[key] = &msgPack
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}
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result[key].Msgs = append(result[key].Msgs, request)
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}
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return result, nil
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}
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