mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-01 11:29:48 +08:00
696 lines
16 KiB
Go
696 lines
16 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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"math/rand"
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"sync"
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"time"
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"github.com/milvus-io/milvus/internal/util/paramtable"
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"github.com/milvus-io/milvus/internal/mq/msgstream"
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"github.com/milvus-io/milvus/internal/mq/msgstream/mqwrapper"
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"github.com/milvus-io/milvus/internal/proto/commonpb"
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"github.com/milvus-io/milvus/internal/proto/rootcoordpb"
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"github.com/milvus-io/milvus/internal/proto/schemapb"
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"github.com/milvus-io/milvus/internal/util/funcutil"
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"github.com/milvus-io/milvus/internal/util/uniquegenerator"
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)
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type mockTimestampAllocatorInterface struct {
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lastTs Timestamp
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mtx sync.Mutex
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}
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func (tso *mockTimestampAllocatorInterface) AllocTimestamp(ctx context.Context, req *rootcoordpb.AllocTimestampRequest) (*rootcoordpb.AllocTimestampResponse, error) {
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tso.mtx.Lock()
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defer tso.mtx.Unlock()
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ts := uint64(time.Now().UnixNano())
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if ts < tso.lastTs+Timestamp(req.Count) {
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ts = tso.lastTs + Timestamp(req.Count)
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}
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tso.lastTs = ts
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return &rootcoordpb.AllocTimestampResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_Success,
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Reason: "",
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},
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Timestamp: ts,
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Count: req.Count,
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}, nil
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}
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func newMockTimestampAllocatorInterface() timestampAllocatorInterface {
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return &mockTimestampAllocatorInterface{
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lastTs: Timestamp(time.Now().UnixNano()),
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}
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}
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type mockTsoAllocator struct {
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}
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func (tso *mockTsoAllocator) AllocOne() (Timestamp, error) {
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return Timestamp(time.Now().UnixNano()), nil
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}
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func newMockTsoAllocator() tsoAllocator {
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return &mockTsoAllocator{}
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}
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type mockIDAllocatorInterface struct {
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}
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func (m *mockIDAllocatorInterface) AllocOne() (UniqueID, error) {
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return UniqueID(uniquegenerator.GetUniqueIntGeneratorIns().GetInt()), nil
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}
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func newMockIDAllocatorInterface() idAllocatorInterface {
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return &mockIDAllocatorInterface{}
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}
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type mockTask struct {
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*TaskCondition
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id UniqueID
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name string
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tType commonpb.MsgType
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ts Timestamp
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}
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func (m *mockTask) TraceCtx() context.Context {
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return m.TaskCondition.ctx
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}
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func (m *mockTask) ID() UniqueID {
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return m.id
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}
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func (m *mockTask) SetID(uid UniqueID) {
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m.id = uid
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}
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func (m *mockTask) Name() string {
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return m.name
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}
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func (m *mockTask) Type() commonpb.MsgType {
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return m.tType
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}
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func (m *mockTask) BeginTs() Timestamp {
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return m.ts
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}
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func (m *mockTask) EndTs() Timestamp {
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return m.ts
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}
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func (m *mockTask) SetTs(ts Timestamp) {
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m.ts = ts
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}
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func (m *mockTask) OnEnqueue() error {
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return nil
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}
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func (m *mockTask) PreExecute(ctx context.Context) error {
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return nil
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}
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func (m *mockTask) Execute(ctx context.Context) error {
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return nil
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}
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func (m *mockTask) PostExecute(ctx context.Context) error {
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return nil
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}
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func newMockTask(ctx context.Context) *mockTask {
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return &mockTask{
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TaskCondition: NewTaskCondition(ctx),
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id: UniqueID(uniquegenerator.GetUniqueIntGeneratorIns().GetInt()),
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name: funcutil.GenRandomStr(),
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tType: commonpb.MsgType_Undefined,
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ts: Timestamp(time.Now().Nanosecond()),
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}
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}
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func newDefaultMockTask() *mockTask {
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return newMockTask(context.Background())
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}
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type mockDdlTask struct {
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*mockTask
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}
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func newMockDdlTask(ctx context.Context) *mockDdlTask {
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return &mockDdlTask{
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mockTask: newMockTask(ctx),
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}
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}
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func newDefaultMockDdlTask() *mockDdlTask {
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return newMockDdlTask(context.Background())
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}
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type mockDmlTask struct {
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*mockTask
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vchans []vChan
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pchans []pChan
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}
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func (m *mockDmlTask) getChannels() ([]vChan, error) {
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return m.vchans, nil
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}
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func (m *mockDmlTask) getPChanStats() (map[pChan]pChanStatistics, error) {
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ret := make(map[pChan]pChanStatistics)
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for _, pchan := range m.pchans {
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ret[pchan] = pChanStatistics{
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minTs: m.ts,
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maxTs: m.ts,
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}
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}
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return ret, nil
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}
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func newMockDmlTask(ctx context.Context) *mockDmlTask {
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shardNum := 2
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vchans := make([]vChan, 0, shardNum)
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pchans := make([]pChan, 0, shardNum)
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for i := 0; i < shardNum; i++ {
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vchans = append(vchans, funcutil.GenRandomStr())
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pchans = append(pchans, funcutil.GenRandomStr())
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}
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return &mockDmlTask{
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mockTask: newMockTask(ctx),
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}
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}
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func newDefaultMockDmlTask() *mockDmlTask {
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return newMockDmlTask(context.Background())
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}
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type mockDqlTask struct {
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*mockTask
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}
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func newMockDqlTask(ctx context.Context) *mockDqlTask {
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return &mockDqlTask{
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mockTask: newMockTask(ctx),
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}
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}
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func newDefaultMockDqlTask() *mockDqlTask {
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return newMockDqlTask(context.Background())
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}
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type simpleMockMsgStream struct {
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msgChan chan *msgstream.MsgPack
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msgCount int
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msgCountMtx sync.RWMutex
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}
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func (ms *simpleMockMsgStream) Start() {
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}
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func (ms *simpleMockMsgStream) Close() {
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}
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func (ms *simpleMockMsgStream) Chan() <-chan *msgstream.MsgPack {
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if ms.getMsgCount() <= 0 {
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ms.msgChan <- nil
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return ms.msgChan
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}
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defer ms.decreaseMsgCount(1)
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return ms.msgChan
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}
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func (ms *simpleMockMsgStream) AsProducer(channels []string) {
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}
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func (ms *simpleMockMsgStream) AsConsumer(channels []string, subName string) {
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}
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func (ms *simpleMockMsgStream) AsConsumerWithPosition(channels []string, subName string, position mqwrapper.SubscriptionInitialPosition) {
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}
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func (ms *simpleMockMsgStream) ComputeProduceChannelIndexes(tsMsgs []msgstream.TsMsg) [][]int32 {
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if len(tsMsgs) <= 0 {
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return nil
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}
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reBucketValues := make([][]int32, len(tsMsgs))
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channelNum := uint32(1)
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if channelNum == 0 {
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return nil
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}
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for idx, tsMsg := range tsMsgs {
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hashValues := tsMsg.HashKeys()
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bucketValues := make([]int32, len(hashValues))
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for index, hashValue := range hashValues {
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bucketValues[index] = int32(hashValue % channelNum)
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}
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reBucketValues[idx] = bucketValues
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}
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return reBucketValues
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}
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func (ms *simpleMockMsgStream) SetRepackFunc(repackFunc msgstream.RepackFunc) {
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}
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func (ms *simpleMockMsgStream) getMsgCount() int {
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ms.msgCountMtx.RLock()
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defer ms.msgCountMtx.RUnlock()
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return ms.msgCount
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}
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func (ms *simpleMockMsgStream) increaseMsgCount(delta int) {
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ms.msgCountMtx.Lock()
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defer ms.msgCountMtx.Unlock()
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ms.msgCount += delta
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}
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func (ms *simpleMockMsgStream) decreaseMsgCount(delta int) {
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ms.increaseMsgCount(-delta)
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}
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func (ms *simpleMockMsgStream) Produce(pack *msgstream.MsgPack) error {
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defer ms.increaseMsgCount(1)
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ms.msgChan <- pack
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return nil
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}
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func (ms *simpleMockMsgStream) ProduceMark(pack *msgstream.MsgPack) (map[string][]msgstream.MessageID, error) {
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defer ms.increaseMsgCount(1)
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ms.msgChan <- pack
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return map[string][]msgstream.MessageID{}, nil
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}
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func (ms *simpleMockMsgStream) Broadcast(pack *msgstream.MsgPack) error {
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return nil
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}
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func (ms *simpleMockMsgStream) BroadcastMark(pack *msgstream.MsgPack) (map[string][]msgstream.MessageID, error) {
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return map[string][]msgstream.MessageID{}, nil
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}
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func (ms *simpleMockMsgStream) GetProduceChannels() []string {
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return nil
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}
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func (ms *simpleMockMsgStream) Seek(offset []*msgstream.MsgPosition) error {
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return nil
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}
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func (ms *simpleMockMsgStream) GetLatestMsgID(channel string) (msgstream.MessageID, error) {
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return nil, nil
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}
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func newSimpleMockMsgStream() *simpleMockMsgStream {
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return &simpleMockMsgStream{
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msgChan: make(chan *msgstream.MsgPack, 1024),
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msgCount: 0,
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}
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}
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type simpleMockMsgStreamFactory struct {
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}
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func (factory *simpleMockMsgStreamFactory) Init(param *paramtable.ComponentParam) error {
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return nil
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}
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func (factory *simpleMockMsgStreamFactory) NewMsgStream(ctx context.Context) (msgstream.MsgStream, error) {
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return newSimpleMockMsgStream(), nil
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}
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func (factory *simpleMockMsgStreamFactory) NewTtMsgStream(ctx context.Context) (msgstream.MsgStream, error) {
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return newSimpleMockMsgStream(), nil
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}
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func (factory *simpleMockMsgStreamFactory) NewQueryMsgStream(ctx context.Context) (msgstream.MsgStream, error) {
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return newSimpleMockMsgStream(), nil
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}
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func (factory *simpleMockMsgStreamFactory) NewMsgStreamDisposer(ctx context.Context) func([]string, string) error {
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return nil
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}
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func newSimpleMockMsgStreamFactory() *simpleMockMsgStreamFactory {
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return &simpleMockMsgStreamFactory{}
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}
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func generateFieldData(dataType schemapb.DataType, fieldName string, numRows int) *schemapb.FieldData {
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fieldData := &schemapb.FieldData{
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Type: dataType,
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FieldName: fieldName,
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}
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switch dataType {
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case schemapb.DataType_Bool:
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fieldData.FieldName = testBoolField
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fieldData.Field = &schemapb.FieldData_Scalars{
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Scalars: &schemapb.ScalarField{
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Data: &schemapb.ScalarField_BoolData{
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BoolData: &schemapb.BoolArray{
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Data: generateBoolArray(numRows),
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},
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},
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},
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}
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case schemapb.DataType_Int32:
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fieldData.FieldName = testInt32Field
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fieldData.Field = &schemapb.FieldData_Scalars{
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Scalars: &schemapb.ScalarField{
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Data: &schemapb.ScalarField_IntData{
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IntData: &schemapb.IntArray{
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Data: generateInt32Array(numRows),
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},
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},
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},
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}
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case schemapb.DataType_Int64:
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fieldData.FieldName = testInt64Field
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fieldData.Field = &schemapb.FieldData_Scalars{
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Scalars: &schemapb.ScalarField{
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Data: &schemapb.ScalarField_LongData{
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LongData: &schemapb.LongArray{
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Data: generateInt64Array(numRows),
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},
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},
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},
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}
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case schemapb.DataType_Float:
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fieldData.FieldName = testFloatField
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fieldData.Field = &schemapb.FieldData_Scalars{
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Scalars: &schemapb.ScalarField{
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Data: &schemapb.ScalarField_FloatData{
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FloatData: &schemapb.FloatArray{
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Data: generateFloat32Array(numRows),
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},
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},
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},
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}
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case schemapb.DataType_Double:
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fieldData.FieldName = testDoubleField
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fieldData.Field = &schemapb.FieldData_Scalars{
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Scalars: &schemapb.ScalarField{
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Data: &schemapb.ScalarField_DoubleData{
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DoubleData: &schemapb.DoubleArray{
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Data: generateFloat64Array(numRows),
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},
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},
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},
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}
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case schemapb.DataType_VarChar:
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fieldData.FieldName = testVarCharField
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fieldData.Field = &schemapb.FieldData_Scalars{
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Scalars: &schemapb.ScalarField{
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Data: &schemapb.ScalarField_StringData{
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StringData: &schemapb.StringArray{
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Data: generateVarCharArray(numRows, maxTestStringLen),
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},
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},
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},
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}
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case schemapb.DataType_FloatVector:
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fieldData.FieldName = testFloatVecField
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fieldData.Field = &schemapb.FieldData_Vectors{
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Vectors: &schemapb.VectorField{
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Dim: int64(testVecDim),
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Data: &schemapb.VectorField_FloatVector{
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FloatVector: &schemapb.FloatArray{
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Data: generateFloatVectors(numRows, testVecDim),
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},
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},
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},
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}
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case schemapb.DataType_BinaryVector:
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fieldData.FieldName = testBinaryVecField
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fieldData.Field = &schemapb.FieldData_Vectors{
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Vectors: &schemapb.VectorField{
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Dim: int64(testVecDim),
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Data: &schemapb.VectorField_BinaryVector{
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BinaryVector: generateBinaryVectors(numRows, testVecDim),
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},
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},
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}
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default:
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//TODO::
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}
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return fieldData
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}
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func generateBoolArray(numRows int) []bool {
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ret := make([]bool, 0, numRows)
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for i := 0; i < numRows; i++ {
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ret = append(ret, rand.Int()%2 == 0)
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}
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return ret
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}
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func generateInt8Array(numRows int) []int8 {
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ret := make([]int8, 0, numRows)
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for i := 0; i < numRows; i++ {
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ret = append(ret, int8(rand.Int()))
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}
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return ret
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}
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func generateInt16Array(numRows int) []int16 {
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ret := make([]int16, 0, numRows)
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for i := 0; i < numRows; i++ {
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ret = append(ret, int16(rand.Int()))
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}
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return ret
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}
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func generateInt32Array(numRows int) []int32 {
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ret := make([]int32, 0, numRows)
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for i := 0; i < numRows; i++ {
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ret = append(ret, int32(rand.Int()))
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}
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return ret
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}
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func generateInt64Array(numRows int) []int64 {
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ret := make([]int64, 0, numRows)
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for i := 0; i < numRows; i++ {
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ret = append(ret, int64(rand.Int()))
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}
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return ret
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}
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func generateUint64Array(numRows int) []uint64 {
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ret := make([]uint64, 0, numRows)
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for i := 0; i < numRows; i++ {
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ret = append(ret, rand.Uint64())
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}
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return ret
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}
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func generateFloat32Array(numRows int) []float32 {
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ret := make([]float32, 0, numRows)
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for i := 0; i < numRows; i++ {
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ret = append(ret, rand.Float32())
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}
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return ret
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}
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func generateFloat64Array(numRows int) []float64 {
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ret := make([]float64, 0, numRows)
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for i := 0; i < numRows; i++ {
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ret = append(ret, rand.Float64())
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}
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return ret
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}
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func generateFloatVectors(numRows, dim int) []float32 {
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total := numRows * dim
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ret := make([]float32, 0, total)
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for i := 0; i < total; i++ {
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ret = append(ret, rand.Float32())
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}
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return ret
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}
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func generateBinaryVectors(numRows, dim int) []byte {
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total := (numRows * dim) / 8
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ret := make([]byte, total)
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_, err := rand.Read(ret)
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if err != nil {
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panic(err)
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}
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return ret
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}
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func generateVarCharArray(numRows int, maxLen int) []string {
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ret := make([]string, numRows)
|
|
for i := 0; i < numRows; i++ {
|
|
ret[i] = funcutil.RandomString(rand.Intn(maxLen))
|
|
}
|
|
|
|
return ret
|
|
}
|
|
|
|
func newScalarFieldData(fieldSchema *schemapb.FieldSchema, fieldName string, numRows int) *schemapb.FieldData {
|
|
ret := &schemapb.FieldData{
|
|
Type: fieldSchema.DataType,
|
|
FieldName: fieldName,
|
|
Field: nil,
|
|
}
|
|
|
|
switch fieldSchema.DataType {
|
|
case schemapb.DataType_Bool:
|
|
ret.Field = &schemapb.FieldData_Scalars{
|
|
Scalars: &schemapb.ScalarField{
|
|
Data: &schemapb.ScalarField_BoolData{
|
|
BoolData: &schemapb.BoolArray{
|
|
Data: generateBoolArray(numRows),
|
|
},
|
|
},
|
|
},
|
|
}
|
|
case schemapb.DataType_Int8:
|
|
ret.Field = &schemapb.FieldData_Scalars{
|
|
Scalars: &schemapb.ScalarField{
|
|
Data: &schemapb.ScalarField_IntData{
|
|
IntData: &schemapb.IntArray{
|
|
Data: generateInt32Array(numRows),
|
|
},
|
|
},
|
|
},
|
|
}
|
|
case schemapb.DataType_Int16:
|
|
ret.Field = &schemapb.FieldData_Scalars{
|
|
Scalars: &schemapb.ScalarField{
|
|
Data: &schemapb.ScalarField_IntData{
|
|
IntData: &schemapb.IntArray{
|
|
Data: generateInt32Array(numRows),
|
|
},
|
|
},
|
|
},
|
|
}
|
|
case schemapb.DataType_Int32:
|
|
ret.Field = &schemapb.FieldData_Scalars{
|
|
Scalars: &schemapb.ScalarField{
|
|
Data: &schemapb.ScalarField_IntData{
|
|
IntData: &schemapb.IntArray{
|
|
Data: generateInt32Array(numRows),
|
|
},
|
|
},
|
|
},
|
|
}
|
|
case schemapb.DataType_Int64:
|
|
ret.Field = &schemapb.FieldData_Scalars{
|
|
Scalars: &schemapb.ScalarField{
|
|
Data: &schemapb.ScalarField_LongData{
|
|
LongData: &schemapb.LongArray{
|
|
Data: generateInt64Array(numRows),
|
|
},
|
|
},
|
|
},
|
|
}
|
|
case schemapb.DataType_Float:
|
|
ret.Field = &schemapb.FieldData_Scalars{
|
|
Scalars: &schemapb.ScalarField{
|
|
Data: &schemapb.ScalarField_FloatData{
|
|
FloatData: &schemapb.FloatArray{
|
|
Data: generateFloat32Array(numRows),
|
|
},
|
|
},
|
|
},
|
|
}
|
|
case schemapb.DataType_Double:
|
|
ret.Field = &schemapb.FieldData_Scalars{
|
|
Scalars: &schemapb.ScalarField{
|
|
Data: &schemapb.ScalarField_DoubleData{
|
|
DoubleData: &schemapb.DoubleArray{
|
|
Data: generateFloat64Array(numRows),
|
|
},
|
|
},
|
|
},
|
|
}
|
|
case schemapb.DataType_VarChar:
|
|
ret.Field = &schemapb.FieldData_Scalars{
|
|
Scalars: &schemapb.ScalarField{
|
|
Data: &schemapb.ScalarField_StringData{
|
|
StringData: &schemapb.StringArray{
|
|
Data: generateVarCharArray(numRows, testMaxVarCharLength),
|
|
},
|
|
},
|
|
},
|
|
}
|
|
}
|
|
|
|
return ret
|
|
}
|
|
|
|
func newFloatVectorFieldData(fieldName string, numRows, dim int) *schemapb.FieldData {
|
|
return &schemapb.FieldData{
|
|
Type: schemapb.DataType_FloatVector,
|
|
FieldName: fieldName,
|
|
Field: &schemapb.FieldData_Vectors{
|
|
Vectors: &schemapb.VectorField{
|
|
Dim: int64(dim),
|
|
Data: &schemapb.VectorField_FloatVector{
|
|
FloatVector: &schemapb.FloatArray{
|
|
Data: generateFloatVectors(numRows, dim),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
}
|
|
|
|
func newBinaryVectorFieldData(fieldName string, numRows, dim int) *schemapb.FieldData {
|
|
return &schemapb.FieldData{
|
|
Type: schemapb.DataType_BinaryVector,
|
|
FieldName: fieldName,
|
|
Field: &schemapb.FieldData_Vectors{
|
|
Vectors: &schemapb.VectorField{
|
|
Dim: int64(dim),
|
|
Data: &schemapb.VectorField_BinaryVector{
|
|
BinaryVector: generateBinaryVectors(numRows, dim),
|
|
},
|
|
},
|
|
},
|
|
}
|
|
}
|
|
|
|
func generateHashKeys(numRows int) []uint32 {
|
|
ret := make([]uint32, 0, numRows)
|
|
for i := 0; i < numRows; i++ {
|
|
ret = append(ret, rand.Uint32())
|
|
}
|
|
return ret
|
|
}
|