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75 lines
3.2 KiB
Go
75 lines
3.2 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 querynode
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import (
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"github.com/milvus-io/milvus/internal/proto/segcorepb"
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"github.com/milvus-io/milvus/internal/storage"
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)
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// retrieveOnSegments performs retrieve on listed segments
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// all segment ids are validated before calling this function
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func retrieveOnSegments(replica ReplicaInterface, segType segmentType, collID UniqueID, plan *RetrievePlan, segIDs []UniqueID, vcm storage.ChunkManager) ([]*segcorepb.RetrieveResults, error) {
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var retrieveResults []*segcorepb.RetrieveResults
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for _, segID := range segIDs {
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seg, err := replica.getSegmentByID(segID, segType)
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if err != nil {
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return nil, err
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}
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result, err := seg.retrieve(plan)
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if err != nil {
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return nil, err
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}
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if err := seg.fillIndexedFieldsData(collID, vcm, result); err != nil {
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return nil, err
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}
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retrieveResults = append(retrieveResults, result)
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}
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return retrieveResults, nil
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}
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// retrieveHistorical will retrieve all the target segments in historical
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func retrieveHistorical(replica ReplicaInterface, plan *RetrievePlan, collID UniqueID, partIDs []UniqueID, segIDs []UniqueID, vcm storage.ChunkManager) ([]*segcorepb.RetrieveResults, []UniqueID, []UniqueID, error) {
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var err error
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var retrieveResults []*segcorepb.RetrieveResults
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var retrieveSegmentIDs []UniqueID
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var retrievePartIDs []UniqueID
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retrievePartIDs, retrieveSegmentIDs, err = validateOnHistoricalReplica(replica, collID, partIDs, segIDs)
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if err != nil {
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return retrieveResults, retrieveSegmentIDs, retrievePartIDs, err
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}
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retrieveResults, err = retrieveOnSegments(replica, segmentTypeSealed, collID, plan, retrieveSegmentIDs, vcm)
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return retrieveResults, retrievePartIDs, retrieveSegmentIDs, err
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}
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// retrieveStreaming will retrieve all the target segments in streaming
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func retrieveStreaming(replica ReplicaInterface, plan *RetrievePlan, collID UniqueID, partIDs []UniqueID, vChannel Channel, vcm storage.ChunkManager) ([]*segcorepb.RetrieveResults, []UniqueID, []UniqueID, error) {
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var err error
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var retrieveResults []*segcorepb.RetrieveResults
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var retrievePartIDs []UniqueID
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var retrieveSegmentIDs []UniqueID
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retrievePartIDs, retrieveSegmentIDs, err = validateOnStreamReplica(replica, collID, partIDs, vChannel)
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if err != nil {
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return retrieveResults, retrieveSegmentIDs, retrievePartIDs, err
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}
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retrieveResults, err = retrieveOnSegments(replica, segmentTypeGrowing, collID, plan, retrieveSegmentIDs, vcm)
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return retrieveResults, retrievePartIDs, retrieveSegmentIDs, err
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}
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