mirror of
https://gitee.com/milvus-io/milvus.git
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428 lines
12 KiB
Go
428 lines
12 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 querycoord
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import (
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"context"
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"errors"
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"fmt"
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"sync"
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"github.com/milvus-io/milvus/internal/common"
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"github.com/milvus-io/milvus/internal/proto/commonpb"
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"github.com/milvus-io/milvus/internal/proto/datapb"
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"github.com/milvus-io/milvus/internal/proto/indexpb"
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"github.com/milvus-io/milvus/internal/proto/internalpb"
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"github.com/milvus-io/milvus/internal/proto/milvuspb"
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"github.com/milvus-io/milvus/internal/proto/proxypb"
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"github.com/milvus-io/milvus/internal/proto/schemapb"
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"github.com/milvus-io/milvus/internal/storage"
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"github.com/milvus-io/milvus/internal/types"
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"github.com/milvus-io/milvus/internal/util/funcutil"
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"github.com/milvus-io/milvus/internal/util/typeutil"
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)
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const (
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defaultCollectionID = UniqueID(2021)
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defaultPartitionID = UniqueID(2021)
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defaultSegmentID = UniqueID(2021)
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defaultQueryNodeID = int64(100)
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defaultChannelNum = 2
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defaultNumRowPerSegment = 1000
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defaultVecFieldID = 101
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)
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func genDefaultCollectionSchema(isBinary bool) *schemapb.CollectionSchema {
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var fieldVec schemapb.FieldSchema
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if isBinary {
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fieldVec = schemapb.FieldSchema{
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FieldID: UniqueID(defaultVecFieldID),
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Name: "vec",
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IsPrimaryKey: false,
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DataType: schemapb.DataType_BinaryVector,
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TypeParams: []*commonpb.KeyValuePair{
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{
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Key: "dim",
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Value: "128",
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},
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},
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IndexParams: []*commonpb.KeyValuePair{
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{
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Key: "metric_type",
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Value: "JACCARD",
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},
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},
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}
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} else {
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fieldVec = schemapb.FieldSchema{
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FieldID: UniqueID(defaultVecFieldID),
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Name: "vec",
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IsPrimaryKey: false,
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DataType: schemapb.DataType_FloatVector,
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TypeParams: []*commonpb.KeyValuePair{
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{
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Key: "dim",
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Value: "16",
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},
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},
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IndexParams: []*commonpb.KeyValuePair{
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{
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Key: "metric_type",
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Value: "L2",
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},
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},
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}
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}
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return &schemapb.CollectionSchema{
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AutoID: true,
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Fields: []*schemapb.FieldSchema{
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{FieldID: 0, Name: "row_id", IsPrimaryKey: false, Description: "row_id", DataType: schemapb.DataType_Int64},
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{FieldID: 1, Name: "Ts", IsPrimaryKey: false, Description: "Ts", DataType: schemapb.DataType_Int64},
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{FieldID: 100, Name: "field_age", IsPrimaryKey: false, Description: "int64", DataType: schemapb.DataType_Int64},
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&fieldVec,
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},
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}
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}
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func generateInsertBinLog(segmentID UniqueID) *datapb.SegmentBinlogs {
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schema := genDefaultCollectionSchema(false)
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sizePerRecord, _ := typeutil.EstimateSizePerRecord(schema)
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var fieldBinLogs []*datapb.FieldBinlog
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for _, field := range schema.Fields {
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fieldID := field.FieldID
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binlog := &datapb.Binlog{
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LogSize: int64(sizePerRecord * defaultNumRowPerSegment),
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}
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fieldBinLogs = append(fieldBinLogs, &datapb.FieldBinlog{
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FieldID: fieldID,
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Binlogs: []*datapb.Binlog{binlog},
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})
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}
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return &datapb.SegmentBinlogs{
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SegmentID: segmentID,
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FieldBinlogs: fieldBinLogs,
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NumOfRows: defaultNumRowPerSegment,
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}
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}
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type rootCoordMock struct {
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types.RootCoord
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CollectionIDs []UniqueID
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Col2partition map[UniqueID][]UniqueID
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sync.RWMutex
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returnError bool
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returnGrpcError bool
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enableIndex bool
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}
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func newRootCoordMock(ctx context.Context) *rootCoordMock {
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collectionIDs := make([]UniqueID, 0)
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col2partition := make(map[UniqueID][]UniqueID)
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return &rootCoordMock{
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CollectionIDs: collectionIDs,
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Col2partition: col2partition,
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}
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}
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func (rc *rootCoordMock) createCollection(collectionID UniqueID) {
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rc.Lock()
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defer rc.Unlock()
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if _, ok := rc.Col2partition[collectionID]; !ok {
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rc.CollectionIDs = append(rc.CollectionIDs, collectionID)
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partitionIDs := make([]UniqueID, 0)
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partitionIDs = append(partitionIDs, defaultPartitionID+1)
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rc.Col2partition[collectionID] = partitionIDs
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}
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}
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func (rc *rootCoordMock) createPartition(collectionID UniqueID, partitionID UniqueID) error {
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rc.Lock()
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defer rc.Unlock()
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if partitionIDs, ok := rc.Col2partition[collectionID]; ok {
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partitionExist := false
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for _, id := range partitionIDs {
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if id == partitionID {
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partitionExist = true
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break
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}
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}
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if !partitionExist {
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rc.Col2partition[collectionID] = append(rc.Col2partition[collectionID], partitionID)
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}
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return nil
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}
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return errors.New("collection not exist")
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}
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func (rc *rootCoordMock) CreatePartition(ctx context.Context, req *milvuspb.CreatePartitionRequest) (*commonpb.Status, error) {
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if rc.returnGrpcError {
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return nil, errors.New("show partitionIDs failed")
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}
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if rc.returnError {
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return &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_UnexpectedError,
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Reason: "show partitionIDs failed",
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}, nil
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}
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rc.createPartition(defaultCollectionID, defaultPartitionID)
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return &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_Success,
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}, nil
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}
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func (rc *rootCoordMock) ShowPartitions(ctx context.Context, in *milvuspb.ShowPartitionsRequest) (*milvuspb.ShowPartitionsResponse, error) {
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if rc.returnGrpcError {
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return nil, errors.New("show partitionIDs failed")
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}
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if rc.returnError {
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return &milvuspb.ShowPartitionsResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_UnexpectedError,
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Reason: "show partitionIDs failed",
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},
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}, nil
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}
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collectionID := in.CollectionID
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rc.createCollection(collectionID)
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return &milvuspb.ShowPartitionsResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_Success,
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},
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PartitionIDs: rc.Col2partition[collectionID],
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}, nil
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}
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func (rc *rootCoordMock) ReleaseDQLMessageStream(ctx context.Context, in *proxypb.ReleaseDQLMessageStreamRequest) (*commonpb.Status, error) {
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if rc.returnGrpcError {
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return nil, errors.New("release DQLMessage stream failed")
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}
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if rc.returnError {
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return &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_UnexpectedError,
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Reason: "release DQLMessage stream failed",
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}, nil
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}
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return &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_Success,
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}, nil
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}
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func (rc *rootCoordMock) DescribeSegment(ctx context.Context, req *milvuspb.DescribeSegmentRequest) (*milvuspb.DescribeSegmentResponse, error) {
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if rc.returnGrpcError {
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return nil, errors.New("describe segment failed")
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}
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if rc.returnError {
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return &milvuspb.DescribeSegmentResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_UnexpectedError,
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Reason: "describe segment failed",
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},
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}, nil
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}
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return &milvuspb.DescribeSegmentResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_Success,
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},
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EnableIndex: rc.enableIndex,
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}, nil
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}
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type dataCoordMock struct {
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types.DataCoord
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collections []UniqueID
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col2DmChannels map[UniqueID][]*datapb.VchannelInfo
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partitionID2Segment map[UniqueID][]UniqueID
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Segment2Binlog map[UniqueID]*datapb.SegmentBinlogs
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baseSegmentID UniqueID
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channelNumPerCol int
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returnError bool
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returnGrpcError bool
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segmentState commonpb.SegmentState
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}
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func newDataCoordMock(ctx context.Context) *dataCoordMock {
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collectionIDs := make([]UniqueID, 0)
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col2DmChannels := make(map[UniqueID][]*datapb.VchannelInfo)
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partitionID2Segments := make(map[UniqueID][]UniqueID)
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segment2Binglog := make(map[UniqueID]*datapb.SegmentBinlogs)
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return &dataCoordMock{
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collections: collectionIDs,
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col2DmChannels: col2DmChannels,
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partitionID2Segment: partitionID2Segments,
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Segment2Binlog: segment2Binglog,
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baseSegmentID: defaultSegmentID,
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channelNumPerCol: defaultChannelNum,
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segmentState: commonpb.SegmentState_Flushed,
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}
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}
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func (data *dataCoordMock) GetRecoveryInfo(ctx context.Context, req *datapb.GetRecoveryInfoRequest) (*datapb.GetRecoveryInfoResponse, error) {
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collectionID := req.CollectionID
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partitionID := req.PartitionID
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if data.returnGrpcError {
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return nil, errors.New("get recovery info failed")
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}
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if data.returnError {
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return &datapb.GetRecoveryInfoResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_UnexpectedError,
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Reason: "get recovery info failed",
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},
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}, nil
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}
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if _, ok := data.partitionID2Segment[partitionID]; !ok {
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segmentIDs := make([]UniqueID, 0)
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for i := 0; i < data.channelNumPerCol; i++ {
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segmentID := data.baseSegmentID
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if _, ok := data.Segment2Binlog[segmentID]; !ok {
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segmentBinlog := generateInsertBinLog(segmentID)
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data.Segment2Binlog[segmentID] = segmentBinlog
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}
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segmentIDs = append(segmentIDs, segmentID)
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data.baseSegmentID++
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}
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data.partitionID2Segment[partitionID] = segmentIDs
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}
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if _, ok := data.col2DmChannels[collectionID]; !ok {
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channelInfos := make([]*datapb.VchannelInfo, 0)
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data.collections = append(data.collections, collectionID)
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collectionName := funcutil.RandomString(8)
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for i := int32(0); i < common.DefaultShardsNum; i++ {
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vChannel := fmt.Sprintf("Dml_%s_%d_%d_v", collectionName, collectionID, i)
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channelInfo := &datapb.VchannelInfo{
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CollectionID: collectionID,
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ChannelName: vChannel,
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SeekPosition: &internalpb.MsgPosition{
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ChannelName: vChannel,
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},
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}
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channelInfos = append(channelInfos, channelInfo)
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}
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data.col2DmChannels[collectionID] = channelInfos
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}
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binlogs := make([]*datapb.SegmentBinlogs, 0)
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for _, segmentID := range data.partitionID2Segment[partitionID] {
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if _, ok := data.Segment2Binlog[segmentID]; ok {
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binlogs = append(binlogs, data.Segment2Binlog[segmentID])
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}
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}
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return &datapb.GetRecoveryInfoResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_Success,
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},
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Channels: data.col2DmChannels[collectionID],
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Binlogs: binlogs,
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}, nil
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}
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func (data *dataCoordMock) GetSegmentStates(ctx context.Context, req *datapb.GetSegmentStatesRequest) (*datapb.GetSegmentStatesResponse, error) {
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if data.returnGrpcError {
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return nil, errors.New("get segment states failed")
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}
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if data.returnError {
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return &datapb.GetSegmentStatesResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_UnexpectedError,
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Reason: "get segment states failed",
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},
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}, nil
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}
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var segmentStates []*datapb.SegmentStateInfo
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for _, segmentID := range req.SegmentIDs {
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segmentStates = append(segmentStates, &datapb.SegmentStateInfo{
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SegmentID: segmentID,
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State: data.segmentState,
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})
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}
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return &datapb.GetSegmentStatesResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_Success,
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},
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States: segmentStates,
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}, nil
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}
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type indexCoordMock struct {
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types.IndexCoord
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chunkManager storage.ChunkManager
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returnError bool
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returnGrpcError bool
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}
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func newIndexCoordMock(path string) (*indexCoordMock, error) {
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cm := storage.NewLocalChunkManager(storage.RootPath(path))
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return &indexCoordMock{
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chunkManager: cm,
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}, nil
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}
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func (c *indexCoordMock) GetIndexFilePaths(ctx context.Context, req *indexpb.GetIndexFilePathsRequest) (*indexpb.GetIndexFilePathsResponse, error) {
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if c.returnGrpcError {
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return nil, errors.New("get index file paths failed")
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}
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if c.returnError {
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return &indexpb.GetIndexFilePathsResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_UnexpectedError,
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Reason: "get index file path failed",
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},
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}, nil
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}
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indexPathInfos, err := generateIndexFileInfo(req.IndexBuildIDs, c.chunkManager)
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if err != nil {
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return &indexpb.GetIndexFilePathsResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_UnexpectedError,
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Reason: err.Error(),
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},
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}, nil
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}
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return &indexpb.GetIndexFilePathsResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_Success,
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},
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FilePaths: indexPathInfos,
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}, nil
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}
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