milvus/internal/querynodev2/local_worker.go
jaime c9d0c157ec
Move some modules from internal to public package (#22572)
Signed-off-by: jaime <yun.zhang@zilliz.com>
2023-04-06 19:14:32 +08:00

105 lines
3.0 KiB
Go

// Licensed to the LF AI & Data foundation under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you 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 querynodev2
import (
"context"
"fmt"
"github.com/samber/lo"
"go.uber.org/zap"
"github.com/milvus-io/milvus-proto/go-api/commonpb"
"github.com/milvus-io/milvus/internal/proto/internalpb"
"github.com/milvus-io/milvus/internal/proto/querypb"
"github.com/milvus-io/milvus/internal/querynodev2/cluster"
"github.com/milvus-io/milvus/internal/querynodev2/segments"
"github.com/milvus-io/milvus/pkg/log"
)
var _ cluster.Worker = &LocalWorker{}
type LocalWorker struct {
node *QueryNode
}
func NewLocalWorker(node *QueryNode) *LocalWorker {
return &LocalWorker{
node: node,
}
}
func (w *LocalWorker) LoadSegments(ctx context.Context, req *querypb.LoadSegmentsRequest) error {
log := log.Ctx(ctx)
log.Info("start to load segments...")
loaded, err := w.node.loader.Load(ctx,
req.GetCollectionID(),
segments.SegmentTypeSealed,
req.GetVersion(),
req.GetInfos()...,
)
if err != nil {
return err
}
log.Info("save loaded segments...",
zap.Int64s("segments", lo.Map(loaded, func(s segments.Segment, _ int) int64 { return s.ID() })))
w.node.manager.Segment.Put(segments.SegmentTypeSealed, loaded...)
return nil
}
func (w *LocalWorker) ReleaseSegments(ctx context.Context, req *querypb.ReleaseSegmentsRequest) error {
log := log.Ctx(ctx)
log.Info("start to release segments")
for _, id := range req.GetSegmentIDs() {
w.node.manager.Segment.Remove(id, req.GetScope())
}
return nil
}
func (w *LocalWorker) Delete(ctx context.Context, req *querypb.DeleteRequest) error {
log := log.Ctx(ctx)
log.Info("start to process segment delete")
status, err := w.node.Delete(ctx, req)
if err != nil {
return err
}
if status.GetErrorCode() != commonpb.ErrorCode_Success {
return fmt.Errorf(status.GetReason())
}
return nil
}
func (w *LocalWorker) Search(ctx context.Context, req *querypb.SearchRequest) (*internalpb.SearchResults, error) {
return w.node.Search(ctx, req)
}
func (w *LocalWorker) Query(ctx context.Context, req *querypb.QueryRequest) (*internalpb.RetrieveResults, error) {
return w.node.Query(ctx, req)
}
func (w *LocalWorker) GetStatistics(ctx context.Context, req *querypb.GetStatisticsRequest) (*internalpb.GetStatisticsResponse, error) {
return w.node.GetStatistics(ctx, req)
}
func (w *LocalWorker) IsHealthy() bool {
return true
}
func (w *LocalWorker) Stop() {
}