mirror of https://github.com/milvus-io/milvus.git
135 lines
3.9 KiB
Go
135 lines
3.9 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 proxy
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import (
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"context"
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"fmt"
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"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
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"github.com/milvus-io/milvus-proto/go-api/v2/milvuspb"
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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/internal/proto/datapb"
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"github.com/milvus-io/milvus/internal/types"
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"github.com/milvus-io/milvus/pkg/mq/msgstream"
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"github.com/milvus-io/milvus/pkg/util/commonpbutil"
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"github.com/milvus-io/milvus/pkg/util/merr"
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"github.com/milvus-io/milvus/pkg/util/paramtable"
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)
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type flushTask struct {
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baseTask
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Condition
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*milvuspb.FlushRequest
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ctx context.Context
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dataCoord types.DataCoordClient
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result *milvuspb.FlushResponse
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replicateMsgStream msgstream.MsgStream
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}
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func (t *flushTask) TraceCtx() context.Context {
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return t.ctx
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}
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func (t *flushTask) ID() UniqueID {
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return t.Base.MsgID
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}
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func (t *flushTask) SetID(uid UniqueID) {
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t.Base.MsgID = uid
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}
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func (t *flushTask) Name() string {
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return FlushTaskName
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}
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func (t *flushTask) Type() commonpb.MsgType {
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return t.Base.MsgType
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}
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func (t *flushTask) BeginTs() Timestamp {
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return t.Base.Timestamp
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}
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func (t *flushTask) EndTs() Timestamp {
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return t.Base.Timestamp
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}
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func (t *flushTask) SetTs(ts Timestamp) {
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t.Base.Timestamp = ts
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}
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func (t *flushTask) OnEnqueue() error {
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if t.Base == nil {
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t.Base = commonpbutil.NewMsgBase()
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}
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t.Base.MsgType = commonpb.MsgType_Flush
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t.Base.SourceID = paramtable.GetNodeID()
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return nil
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}
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func (t *flushTask) PreExecute(ctx context.Context) error {
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return nil
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}
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func (t *flushTask) Execute(ctx context.Context) error {
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coll2Segments := make(map[string]*schemapb.LongArray)
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flushColl2Segments := make(map[string]*schemapb.LongArray)
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coll2SealTimes := make(map[string]int64)
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coll2FlushTs := make(map[string]Timestamp)
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channelCps := make(map[string]*msgpb.MsgPosition)
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for _, collName := range t.CollectionNames {
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collID, err := globalMetaCache.GetCollectionID(ctx, t.GetDbName(), collName)
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if err != nil {
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return merr.WrapErrAsInputErrorWhen(err, merr.ErrCollectionNotFound, merr.ErrDatabaseNotFound)
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}
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flushReq := &datapb.FlushRequest{
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Base: commonpbutil.UpdateMsgBase(
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t.Base,
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commonpbutil.WithMsgType(commonpb.MsgType_Flush),
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),
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CollectionID: collID,
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}
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resp, err := t.dataCoord.Flush(ctx, flushReq)
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if err = merr.CheckRPCCall(resp, err); err != nil {
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return fmt.Errorf("failed to call flush to data coordinator: %s", err.Error())
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}
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coll2Segments[collName] = &schemapb.LongArray{Data: resp.GetSegmentIDs()}
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flushColl2Segments[collName] = &schemapb.LongArray{Data: resp.GetFlushSegmentIDs()}
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coll2SealTimes[collName] = resp.GetTimeOfSeal()
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coll2FlushTs[collName] = resp.GetFlushTs()
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channelCps = resp.GetChannelCps()
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}
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SendReplicateMessagePack(ctx, t.replicateMsgStream, t.FlushRequest)
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t.result = &milvuspb.FlushResponse{
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Status: merr.Success(),
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DbName: t.GetDbName(),
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CollSegIDs: coll2Segments,
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FlushCollSegIDs: flushColl2Segments,
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CollSealTimes: coll2SealTimes,
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CollFlushTs: coll2FlushTs,
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ChannelCps: channelCps,
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}
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return nil
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}
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func (t *flushTask) PostExecute(ctx context.Context) error {
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return nil
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}
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