// Copyright (C) 2019-2020 Zilliz. All rights reserved. // // Licensed 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 datanode import ( "github.com/zilliztech/milvus-distributed/internal/msgstream" "github.com/zilliztech/milvus-distributed/internal/proto/internalpb" "github.com/zilliztech/milvus-distributed/internal/util/flowgraph" ) type ( Msg = flowgraph.Msg MsgStreamMsg = flowgraph.MsgStreamMsg ) type key2SegMsg struct { tsMessages []msgstream.TsMsg timeRange TimeRange } type ddMsg struct { collectionRecords map[UniqueID][]*metaOperateRecord partitionRecords map[UniqueID][]*metaOperateRecord flushMessages []*flushMsg gcRecord *gcRecord timeRange TimeRange } type metaOperateRecord struct { createOrDrop bool // create: true, drop: false timestamp Timestamp } type insertMsg struct { insertMessages []*msgstream.InsertMsg flushMessages []*flushMsg gcRecord *gcRecord timeRange TimeRange startPositions []*internalpb.MsgPosition endPositions []*internalpb.MsgPosition } type deleteMsg struct { deleteMessages []*msgstream.DeleteMsg timeRange TimeRange } type gcMsg struct { gcRecord *gcRecord timeRange TimeRange } type gcRecord struct { collections []UniqueID } type flushMsg struct { msgID UniqueID timestamp Timestamp segmentIDs []UniqueID collectionID UniqueID } func (ksMsg *key2SegMsg) TimeTick() Timestamp { return ksMsg.timeRange.timestampMax } func (suMsg *ddMsg) TimeTick() Timestamp { return suMsg.timeRange.timestampMax } func (iMsg *insertMsg) TimeTick() Timestamp { return iMsg.timeRange.timestampMax } func (dMsg *deleteMsg) TimeTick() Timestamp { return dMsg.timeRange.timestampMax } func (gcMsg *gcMsg) TimeTick() Timestamp { return gcMsg.timeRange.timestampMax }