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Add logic of allocate id 

Signed-off-by: zhenshan.cao <zhenshan.cao@zilliz.com>
pull/4973/head^2
zhenshan.cao 2020-10-30 16:27:58 +08:00 committed by yefu.chen
parent b5dd9ddd69
commit 27b9a51938
32 changed files with 437 additions and 691 deletions
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35
internal/allocator/id_allocator.go Normal file
View File

@ -0,0 +1,35 @@
package allocator
import (
"github.com/zilliztech/milvus-distributed/internal/util/typeutil"
)
type IdAllocator struct {
}
func (allocator *IdAllocator) Initialize() error {
return nil
}
func (allocator *IdAllocator) Start() error{
return nil
}
func (allocator *IdAllocator) Close() error{
return nil
}
func (allocator *IdAllocator) AllocOne() typeutil.Id {
return 1
}
func (allocator *IdAllocator) Alloc(count uint32) ([]typeutil.Id, error){
return make([]typeutil.Id, count), nil
}
func NewIdAllocator() *IdAllocator{
return &IdAllocator{}
}

32
internal/allocator/timestamp_allocator.go Normal file
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@ -0,0 +1,32 @@
package allocator
import (
"github.com/zilliztech/milvus-distributed/internal/util/typeutil"
)
type TimestampAllocator struct {}
func (allocator *TimestampAllocator) Start() error{
return nil
}
func (allocator *TimestampAllocator) Close() error{
return nil
}
func (allocator *TimestampAllocator) AllocOne() (typeutil.Timestamp, error){
ret, err := allocator.Alloc(1)
if err != nil{
return typeutil.ZeroTimestamp, err
}
return ret[0], nil
}
func (allocator *TimestampAllocator) Alloc(count uint32) ([]typeutil.Timestamp, error){
// to do lock and accuire more by grpc request
return make([]typeutil.Timestamp, count), nil
}
func NewTimestampAllocator() *TimestampAllocator{
return &TimestampAllocator{}
}

14
internal/master/controller/collection.go
View File

@ -8,16 +8,18 @@ import (
"github.com/zilliztech/milvus-distributed/internal/conf"
"github.com/zilliztech/milvus-distributed/internal/master/collection"
"github.com/zilliztech/milvus-distributed/internal/proto/schemapb"
"github.com/zilliztech/milvus-distributed/internal/master/id"
"github.com/zilliztech/milvus-distributed/internal/allocator"
"github.com/zilliztech/milvus-distributed/internal/kv"
"github.com/zilliztech/milvus-distributed/internal/master/segment"
)
var IdAllocator *allocator.IdAllocator = allocator.NewIdAllocator()
func CollectionController(ch chan *schemapb.CollectionSchema, kvbase kv.Base, errch chan error) {
for collectionMeta := range ch {
sID := id.New().Int64()
cID := id.New().Int64()
s2ID := id.New().Int64()
sID := IdAllocator.AllocOne()
cID := IdAllocator.AllocOne()
s2ID := IdAllocator.AllocOne()
fieldMetas := []*schemapb.FieldSchema{}
if collectionMeta.Fields != nil {
fieldMetas = collectionMeta.Fields
@ -53,8 +55,8 @@ func CollectionController(ch chan *schemapb.CollectionSchema, kvbase kv.Base, er
}
func WriteCollection2Datastore(collectionMeta *schemapb.CollectionSchema, kvbase kv.Base) error {
sID := id.New().Int64()
cID := id.New().Int64()
sID := IdAllocator.AllocOne()
cID := IdAllocator.AllocOne()
fieldMetas := []*schemapb.FieldSchema{}
if collectionMeta.Fields != nil {
fieldMetas = collectionMeta.Fields

6
internal/master/controller/segment.go
View File

@ -6,10 +6,8 @@ import (
"time"
"github.com/zilliztech/milvus-distributed/internal/conf"
"github.com/zilliztech/milvus-distributed/internal/proto/internalpb"
"github.com/zilliztech/milvus-distributed/internal/master/collection"
"github.com/zilliztech/milvus-distributed/internal/master/id"
//"github.com/zilliztech/milvus-distributed/internal/master/informer"
"github.com/zilliztech/milvus-distributed/internal/proto/internalpb"
"github.com/zilliztech/milvus-distributed/internal/kv"
"github.com/zilliztech/milvus-distributed/internal/master/segment"
)
@ -40,7 +38,7 @@ func ComputeCloseTime(ss internalpb.SegmentStatistics, kvbase kv.Base) error {
}
kvbase.Save("segment/"+strconv.Itoa(int(ss.SegmentId)), updateData)
//create new segment
newSegID := id.New().Int64()
newSegID := IdAllocator.AllocOne()
newSeg := segment.NewSegment(newSegID, seg.CollectionID, seg.CollectionName, "default", seg.ChannelStart, seg.ChannelEnd, currentTime, time.Unix(1<<36-1, 0))
newSegData, err := segment.Segment2JSON(*&newSeg)
if err != nil {

2
internal/master/grpc_service.go
View File

@ -367,7 +367,7 @@ func (s *Master) Tso(stream masterpb.Master_TsoServer) error {
}
response := &internalpb.TsoResponse{
Status: &commonpb.Status{ErrorCode: commonpb.ErrorCode_SUCCESS},
Timestamp: &ts,
Timestamp: ts,
Count: count,
}
if err := stream.Send(response); err != nil {

68
internal/master/id/id.go
View File

@ -1,42 +1,48 @@
// Copyright 2020 TiKV Project Authors.
//
// Licensed 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,
// See the License for the specific language governing permissions and
// limitations under the License.
package id
import (
"encoding/binary"
"github.com/rs/xid"
"github.com/zilliztech/milvus-distributed/internal/errors"
"github.com/zilliztech/milvus-distributed/internal/master/tso"
)
type ID struct {
xid.ID
// GlobalTSOAllocator is the global single point TSO allocator.
type GlobalIdAllocator struct {
allocator tso.Allocator
}
func BytesToInt64(b []byte) (int64, error) {
if len(b) != 12 {
return 0, errors.Errorf("invalid data, must 12 bytes, but %d", len(b))
}
return int64(binary.BigEndian.Uint64(b)), nil
}
// Uint64ToBytes converts uint64 to a byte slice.
func Uint64ToBytes(v uint64) []byte {
b := make([]byte, 12)
binary.BigEndian.PutUint64(b, v)
return b
}
func New() ID {
return ID{
xid.New(),
func NewGlobalIdAllocator() *GlobalIdAllocator {
return &GlobalIdAllocator{
allocator: tso.NewGlobalTSOAllocator("idTimestamp"),
}
}
func (id ID) Int64() int64 {
b := id.Bytes()
if len(b) != 12 {
return 0
}
return int64(binary.BigEndian.Uint64(b))
// Initialize will initialize the created global TSO allocator.
func (gia *GlobalIdAllocator) Initialize() error {
return gia.allocator.Initialize()
}
// GenerateTSO is used to generate a given number of TSOs.
// Make sure you have initialized the TSO allocator before calling.
func (gia *GlobalIdAllocator) Generate(count uint32) (int64, int64, error) {
timestamp, err:= gia.allocator.GenerateTSO(count)
if err != nil{
return 0, 0, err
}
idStart := int64(timestamp)
idEnd := idStart + int64(count)
return idStart, idEnd, nil
}

5
internal/master/master.go
View File

@ -93,7 +93,10 @@ func CreateServer(ctx context.Context) (*Master, error) {
ssChan: make(chan internalpb.SegmentStatistics, 10),
pc: informer.NewPulsarClient(),
}
etcdAddr := conf.Config.Etcd.Address
etcdAddr += ":"
etcdAddr += strconv.FormatInt(int64(conf.Config.Etcd.Port), 10)
m.tsoAllocator = tso.NewGlobalTSOAllocator("timestamp")
m.grpcServer = grpc.NewServer()
masterpb.RegisterMasterServer(m.grpcServer, m)
return m, nil

46
internal/master/tso/global_allocator.go
View File

@ -14,14 +14,16 @@
package tso
import (
"github.com/zilliztech/milvus-distributed/internal/conf"
"github.com/zilliztech/milvus-distributed/internal/util/tsoutil"
"go.etcd.io/etcd/clientv3"
"strconv"
"sync/atomic"
"time"
"github.com/zilliztech/milvus-distributed/internal/errors"
"github.com/zilliztech/milvus-distributed/internal/proto/internalpb"
"github.com/zilliztech/milvus-distributed/internal/util/typeutil"
"github.com/pingcap/log"
"github.com/zilliztech/milvus-distributed/internal/errors"
"github.com/zilliztech/milvus-distributed/internal/util/typeutil"
"go.uber.org/zap"
)
@ -38,7 +40,7 @@ type Allocator interface {
SetTSO(tso uint64) error
// GenerateTSO is used to generate a given number of TSOs.
// Make sure you have initialized the TSO allocator before calling.
GenerateTSO(count uint32) (internalpb.TimestampMsg, error)
GenerateTSO(count uint32) (uint64, error)
// Reset is used to reset the TSO allocator.
Reset()
}
@ -49,13 +51,25 @@ type GlobalTSOAllocator struct {
}
// NewGlobalTSOAllocator creates a new global TSO allocator.
func NewGlobalTSOAllocator(client *clientv3.Client, rootPath string, saveInterval time.Duration, maxResetTSGap func() time.Duration) Allocator {
func NewGlobalTSOAllocator(key string) Allocator {
etcdAddr := conf.Config.Etcd.Address
etcdAddr += ":"
etcdAddr += strconv.FormatInt(int64(conf.Config.Etcd.Port), 10)
client, _ := clientv3.New(clientv3.Config{
Endpoints: []string{etcdAddr},
DialTimeout: 5 * time.Second,
})
var saveInterval time.Duration = 3 *time.Second
return &GlobalTSOAllocator{
timestampOracle: &timestampOracle{
client: client,
rootPath: rootPath,
rootPath: conf.Config.Etcd.Rootpath,
saveInterval: saveInterval,
maxResetTSGap: maxResetTSGap,
maxResetTSGap: func() time.Duration { return 3 *time.Second},
key: key,
},
}
}
@ -77,11 +91,10 @@ func (gta *GlobalTSOAllocator) SetTSO(tso uint64) error {
// GenerateTSO is used to generate a given number of TSOs.
// Make sure you have initialized the TSO allocator before calling.
func (gta *GlobalTSOAllocator) GenerateTSO(count uint32) (internalpb.TimestampMsg, error) {
var resp internalpb.TimestampMsg
func (gta *GlobalTSOAllocator) GenerateTSO(count uint32) (uint64, error) {
var physical, logical int64 = 0, 0
if count == 0 {
return resp, errors.New("tso count should be positive")
return 0, errors.New("tso count should be positive")
}
maxRetryCount := 10
@ -95,18 +108,17 @@ func (gta *GlobalTSOAllocator) GenerateTSO(count uint32) (internalpb.TimestampMs
continue
}
resp.Physical = current.physical.UnixNano() / int64(time.Millisecond)
resp.Logical = atomic.AddInt64(&current.logical, int64(count))
if resp.Logical >= maxLogical {
physical = current.physical.UnixNano() / int64(time.Millisecond)
logical = atomic.AddInt64(&current.logical, int64(count))
if logical >= maxLogical {
log.Error("logical part outside of max logical interval, please check ntp time",
zap.Reflect("response", resp),
zap.Int("retry-count", i))
time.Sleep(UpdateTimestampStep)
continue
}
return resp, nil
return tsoutil.ComposeTS(physical, logical), nil
}
return resp, errors.New("can not get timestamp")
return 0, errors.New("can not get timestamp")
}
// Reset is used to reset the TSO allocator.

3
internal/master/tso/tso.go
View File

@ -49,6 +49,7 @@ type atomicObject struct {
type timestampOracle struct {
client *clientv3.Client
rootPath string
key string
// TODO: remove saveInterval
saveInterval time.Duration
maxResetTSGap func() time.Duration
@ -58,7 +59,7 @@ type timestampOracle struct {
}
func (t *timestampOracle) getTimestampPath() string {
return path.Join(t.rootPath, "timestamp")
return path.Join(t.rootPath, t.key)
}
func (t *timestampOracle) loadTimestamp() (time.Time, error) {

3
internal/msgstream/msgstream.go
View File

@ -3,7 +3,6 @@ package msgstream
import (
"context"
"github.com/apache/pulsar-client-go/pulsar"
"github.com/zilliztech/milvus-distributed/internal/msgclient"
commonPb "github.com/zilliztech/milvus-distributed/internal/proto/commonpb"
"log"
"sync"
@ -201,7 +200,7 @@ func (ms *PulsarTtMsgStream) findTimeTick(ctx context.Context,
(*ms.consumers[channelIndex]).Ack(pulsarMsg)
tsMsg, status := (*ms.msgUnmarshaler).Unmarshal(pulsarMsg.Payload())
// TODO:: Find the EOF
if (*tsMsg).Type() == msgclient.kTimeTick {
if (*tsMsg).Type() == kTimeTick {
eofMsgMap[channelIndex] = (*tsMsg).Ts()
break
}

9
internal/proto/internal_msg.proto
View File

@ -30,7 +30,7 @@ enum ReqType {
kSearch = 500;
/* System Control */
kTimeTick = 1200
kTimeTick = 1200;
}
enum PeerRole {
@ -45,11 +45,6 @@ enum PeerRole {
}
message TimestampMsg {
int64 physical = 1;
int64 logical = 2;
}
message TsoRequest {
int64 peer_id = 1;
PeerRole role = 2;
@ -58,7 +53,7 @@ message TsoRequest {
message TsoResponse {
common.Status status = 1;
TimestampMsg timestamp = 2;
uint64 timestamp = 2;
uint32 count = 3;
}

273
internal/proto/internalpb/internal_msg.pb.go
View File

@ -40,24 +40,29 @@ const (
ReqType_kShowPartitions ReqType = 204
// Manipulation Requests
ReqType_kInsert ReqType = 400
ReqType_kDelete ReqType = 401
// Query
ReqType_kSearch ReqType = 500
// System Control
ReqType_kTimeTick ReqType = 1200
)
var ReqType_name = map[int32]string{
0: "kNone",
100: "kCreateCollection",
101: "kDropCollection",
102: "kHasCollection",
103: "kDescribeCollection",
104: "kShowCollections",
200: "kCreatePartition",
201: "kDropPartition",
202: "kHasPartition",
203: "kDescribePartition",
204: "kShowPartitions",
400: "kInsert",
500: "kSearch",
0: "kNone",
100: "kCreateCollection",
101: "kDropCollection",
102: "kHasCollection",
103: "kDescribeCollection",
104: "kShowCollections",
200: "kCreatePartition",
201: "kDropPartition",
202: "kHasPartition",
203: "kDescribePartition",
204: "kShowPartitions",
400: "kInsert",
401: "kDelete",
500: "kSearch",
1200: "kTimeTick",
}
var ReqType_value = map[string]int32{
@ -73,7 +78,9 @@ var ReqType_value = map[string]int32{
"kDescribePartition": 203,
"kShowPartitions": 204,
"kInsert": 400,
"kDelete": 401,
"kSearch": 500,
"kTimeTick": 1200,
}
func (x ReqType) String() string {
@ -115,53 +122,6 @@ func (PeerRole) EnumDescriptor() ([]byte, []int) {
return fileDescriptor_7eb37f6b80b23116, []int{1}
}
type TimestampMsg struct {
Physical int64 `protobuf:"varint,1,opt,name=physical,proto3" json:"physical,omitempty"`
Logical int64 `protobuf:"varint,2,opt,name=logical,proto3" json:"logical,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *TimestampMsg) Reset() { *m = TimestampMsg{} }
func (m *TimestampMsg) String() string { return proto.CompactTextString(m) }
func (*TimestampMsg) ProtoMessage() {}
func (*TimestampMsg) Descriptor() ([]byte, []int) {
return fileDescriptor_7eb37f6b80b23116, []int{0}
}
func (m *TimestampMsg) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_TimestampMsg.Unmarshal(m, b)
}
func (m *TimestampMsg) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_TimestampMsg.Marshal(b, m, deterministic)
}
func (m *TimestampMsg) XXX_Merge(src proto.Message) {
xxx_messageInfo_TimestampMsg.Merge(m, src)
}
func (m *TimestampMsg) XXX_Size() int {
return xxx_messageInfo_TimestampMsg.Size(m)
}
func (m *TimestampMsg) XXX_DiscardUnknown() {
xxx_messageInfo_TimestampMsg.DiscardUnknown(m)
}
var xxx_messageInfo_TimestampMsg proto.InternalMessageInfo
func (m *TimestampMsg) GetPhysical() int64 {
if m != nil {
return m.Physical
}
return 0
}
func (m *TimestampMsg) GetLogical() int64 {
if m != nil {
return m.Logical
}
return 0
}
type TsoRequest struct {
PeerId int64 `protobuf:"varint,1,opt,name=peer_id,json=peerId,proto3" json:"peer_id,omitempty"`
Role PeerRole `protobuf:"varint,2,opt,name=role,proto3,enum=milvus.proto.internal.PeerRole" json:"role,omitempty"`
@ -175,7 +135,7 @@ func (m *TsoRequest) Reset() { *m = TsoRequest{} }
func (m *TsoRequest) String() string { return proto.CompactTextString(m) }
func (*TsoRequest) ProtoMessage() {}
func (*TsoRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_7eb37f6b80b23116, []int{1}
return fileDescriptor_7eb37f6b80b23116, []int{0}
}
func (m *TsoRequest) XXX_Unmarshal(b []byte) error {
@ -219,7 +179,7 @@ func (m *TsoRequest) GetCount() uint32 {
type TsoResponse struct {
Status *commonpb.Status `protobuf:"bytes,1,opt,name=status,proto3" json:"status,omitempty"`
Timestamp *TimestampMsg `protobuf:"bytes,2,opt,name=timestamp,proto3" json:"timestamp,omitempty"`
Timestamp uint64 `protobuf:"varint,2,opt,name=timestamp,proto3" json:"timestamp,omitempty"`
Count uint32 `protobuf:"varint,3,opt,name=count,proto3" json:"count,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
@ -230,7 +190,7 @@ func (m *TsoResponse) Reset() { *m = TsoResponse{} }
func (m *TsoResponse) String() string { return proto.CompactTextString(m) }
func (*TsoResponse) ProtoMessage() {}
func (*TsoResponse) Descriptor() ([]byte, []int) {
return fileDescriptor_7eb37f6b80b23116, []int{2}
return fileDescriptor_7eb37f6b80b23116, []int{1}
}
func (m *TsoResponse) XXX_Unmarshal(b []byte) error {
@ -258,11 +218,11 @@ func (m *TsoResponse) GetStatus() *commonpb.Status {
return nil
}
func (m *TsoResponse) GetTimestamp() *TimestampMsg {
func (m *TsoResponse) GetTimestamp() uint64 {
if m != nil {
return m.Timestamp
}
return nil
return 0
}
func (m *TsoResponse) GetCount() uint32 {
@ -287,7 +247,7 @@ func (m *CreateCollectionRequest) Reset() { *m = CreateCollectionRequest
func (m *CreateCollectionRequest) String() string { return proto.CompactTextString(m) }
func (*CreateCollectionRequest) ProtoMessage() {}
func (*CreateCollectionRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_7eb37f6b80b23116, []int{3}
return fileDescriptor_7eb37f6b80b23116, []int{2}
}
func (m *CreateCollectionRequest) XXX_Unmarshal(b []byte) error {
@ -358,7 +318,7 @@ func (m *DropCollectionRequest) Reset() { *m = DropCollectionRequest{} }
func (m *DropCollectionRequest) String() string { return proto.CompactTextString(m) }
func (*DropCollectionRequest) ProtoMessage() {}
func (*DropCollectionRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_7eb37f6b80b23116, []int{4}
return fileDescriptor_7eb37f6b80b23116, []int{3}
}
func (m *DropCollectionRequest) XXX_Unmarshal(b []byte) error {
@ -429,7 +389,7 @@ func (m *HasCollectionRequest) Reset() { *m = HasCollectionRequest{} }
func (m *HasCollectionRequest) String() string { return proto.CompactTextString(m) }
func (*HasCollectionRequest) ProtoMessage() {}
func (*HasCollectionRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_7eb37f6b80b23116, []int{5}
return fileDescriptor_7eb37f6b80b23116, []int{4}
}
func (m *HasCollectionRequest) XXX_Unmarshal(b []byte) error {
@ -500,7 +460,7 @@ func (m *DescribeCollectionRequest) Reset() { *m = DescribeCollectionReq
func (m *DescribeCollectionRequest) String() string { return proto.CompactTextString(m) }
func (*DescribeCollectionRequest) ProtoMessage() {}
func (*DescribeCollectionRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_7eb37f6b80b23116, []int{6}
return fileDescriptor_7eb37f6b80b23116, []int{5}
}
func (m *DescribeCollectionRequest) XXX_Unmarshal(b []byte) error {
@ -570,7 +530,7 @@ func (m *ShowCollectionRequest) Reset() { *m = ShowCollectionRequest{} }
func (m *ShowCollectionRequest) String() string { return proto.CompactTextString(m) }
func (*ShowCollectionRequest) ProtoMessage() {}
func (*ShowCollectionRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_7eb37f6b80b23116, []int{7}
return fileDescriptor_7eb37f6b80b23116, []int{6}
}
func (m *ShowCollectionRequest) XXX_Unmarshal(b []byte) error {
@ -634,7 +594,7 @@ func (m *CreatePartitionRequest) Reset() { *m = CreatePartitionRequest{}
func (m *CreatePartitionRequest) String() string { return proto.CompactTextString(m) }
func (*CreatePartitionRequest) ProtoMessage() {}
func (*CreatePartitionRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_7eb37f6b80b23116, []int{8}
return fileDescriptor_7eb37f6b80b23116, []int{7}
}
func (m *CreatePartitionRequest) XXX_Unmarshal(b []byte) error {
@ -705,7 +665,7 @@ func (m *DropPartitionRequest) Reset() { *m = DropPartitionRequest{} }
func (m *DropPartitionRequest) String() string { return proto.CompactTextString(m) }
func (*DropPartitionRequest) ProtoMessage() {}
func (*DropPartitionRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_7eb37f6b80b23116, []int{9}
return fileDescriptor_7eb37f6b80b23116, []int{8}
}
func (m *DropPartitionRequest) XXX_Unmarshal(b []byte) error {
@ -776,7 +736,7 @@ func (m *HasPartitionRequest) Reset() { *m = HasPartitionRequest{} }
func (m *HasPartitionRequest) String() string { return proto.CompactTextString(m) }
func (*HasPartitionRequest) ProtoMessage() {}
func (*HasPartitionRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_7eb37f6b80b23116, []int{10}
return fileDescriptor_7eb37f6b80b23116, []int{9}
}
func (m *HasPartitionRequest) XXX_Unmarshal(b []byte) error {
@ -847,7 +807,7 @@ func (m *DescribePartitionRequest) Reset() { *m = DescribePartitionReque
func (m *DescribePartitionRequest) String() string { return proto.CompactTextString(m) }
func (*DescribePartitionRequest) ProtoMessage() {}
func (*DescribePartitionRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_7eb37f6b80b23116, []int{11}
return fileDescriptor_7eb37f6b80b23116, []int{10}
}
func (m *DescribePartitionRequest) XXX_Unmarshal(b []byte) error {
@ -918,7 +878,7 @@ func (m *ShowPartitionRequest) Reset() { *m = ShowPartitionRequest{} }
func (m *ShowPartitionRequest) String() string { return proto.CompactTextString(m) }
func (*ShowPartitionRequest) ProtoMessage() {}
func (*ShowPartitionRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_7eb37f6b80b23116, []int{12}
return fileDescriptor_7eb37f6b80b23116, []int{11}
}
func (m *ShowPartitionRequest) XXX_Unmarshal(b []byte) error {
@ -994,7 +954,7 @@ func (m *InsertRequest) Reset() { *m = InsertRequest{} }
func (m *InsertRequest) String() string { return proto.CompactTextString(m) }
func (*InsertRequest) ProtoMessage() {}
func (*InsertRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_7eb37f6b80b23116, []int{13}
return fileDescriptor_7eb37f6b80b23116, []int{12}
}
func (m *InsertRequest) XXX_Unmarshal(b []byte) error {
@ -1102,7 +1062,7 @@ func (m *DeleteRequest) Reset() { *m = DeleteRequest{} }
func (m *DeleteRequest) String() string { return proto.CompactTextString(m) }
func (*DeleteRequest) ProtoMessage() {}
func (*DeleteRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_7eb37f6b80b23116, []int{14}
return fileDescriptor_7eb37f6b80b23116, []int{13}
}
func (m *DeleteRequest) XXX_Unmarshal(b []byte) error {
@ -1188,7 +1148,7 @@ func (m *SearchRequest) Reset() { *m = SearchRequest{} }
func (m *SearchRequest) String() string { return proto.CompactTextString(m) }
func (*SearchRequest) ProtoMessage() {}
func (*SearchRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_7eb37f6b80b23116, []int{15}
return fileDescriptor_7eb37f6b80b23116, []int{14}
}
func (m *SearchRequest) XXX_Unmarshal(b []byte) error {
@ -1268,7 +1228,7 @@ func (m *SearchResult) Reset() { *m = SearchResult{} }
func (m *SearchResult) String() string { return proto.CompactTextString(m) }
func (*SearchResult) ProtoMessage() {}
func (*SearchResult) Descriptor() ([]byte, []int) {
return fileDescriptor_7eb37f6b80b23116, []int{16}
return fileDescriptor_7eb37f6b80b23116, []int{15}
}
func (m *SearchResult) XXX_Unmarshal(b []byte) error {
@ -1350,7 +1310,7 @@ func (m *TimeSyncMsg) Reset() { *m = TimeSyncMsg{} }
func (m *TimeSyncMsg) String() string { return proto.CompactTextString(m) }
func (*TimeSyncMsg) ProtoMessage() {}
func (*TimeSyncMsg) Descriptor() ([]byte, []int) {
return fileDescriptor_7eb37f6b80b23116, []int{17}
return fileDescriptor_7eb37f6b80b23116, []int{16}
}
func (m *TimeSyncMsg) XXX_Unmarshal(b []byte) error {
@ -1400,7 +1360,7 @@ func (m *Key2Seg) Reset() { *m = Key2Seg{} }
func (m *Key2Seg) String() string { return proto.CompactTextString(m) }
func (*Key2Seg) ProtoMessage() {}
func (*Key2Seg) Descriptor() ([]byte, []int) {
return fileDescriptor_7eb37f6b80b23116, []int{18}
return fileDescriptor_7eb37f6b80b23116, []int{17}
}
func (m *Key2Seg) XXX_Unmarshal(b []byte) error {
@ -1468,7 +1428,7 @@ func (m *Key2SegMsg) Reset() { *m = Key2SegMsg{} }
func (m *Key2SegMsg) String() string { return proto.CompactTextString(m) }
func (*Key2SegMsg) ProtoMessage() {}
func (*Key2SegMsg) Descriptor() ([]byte, []int) {
return fileDescriptor_7eb37f6b80b23116, []int{19}
return fileDescriptor_7eb37f6b80b23116, []int{18}
}
func (m *Key2SegMsg) XXX_Unmarshal(b []byte) error {
@ -1516,7 +1476,7 @@ func (m *SegmentStatistics) Reset() { *m = SegmentStatistics{} }
func (m *SegmentStatistics) String() string { return proto.CompactTextString(m) }
func (*SegmentStatistics) ProtoMessage() {}
func (*SegmentStatistics) Descriptor() ([]byte, []int) {
return fileDescriptor_7eb37f6b80b23116, []int{20}
return fileDescriptor_7eb37f6b80b23116, []int{19}
}
func (m *SegmentStatistics) XXX_Unmarshal(b []byte) error {
@ -1561,7 +1521,6 @@ func (m *SegmentStatistics) GetNumRows() int64 {
func init() {
proto.RegisterEnum("milvus.proto.internal.ReqType", ReqType_name, ReqType_value)
proto.RegisterEnum("milvus.proto.internal.PeerRole", PeerRole_name, PeerRole_value)
proto.RegisterType((*TimestampMsg)(nil), "milvus.proto.internal.TimestampMsg")
proto.RegisterType((*TsoRequest)(nil), "milvus.proto.internal.TsoRequest")
proto.RegisterType((*TsoResponse)(nil), "milvus.proto.internal.TsoResponse")
proto.RegisterType((*CreateCollectionRequest)(nil), "milvus.proto.internal.CreateCollectionRequest")
@ -1587,78 +1546,76 @@ func init() {
func init() { proto.RegisterFile("internal_msg.proto", fileDescriptor_7eb37f6b80b23116) }
var fileDescriptor_7eb37f6b80b23116 = []byte{
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0xf1, 0x14, 0xde, 0x62, 0x60, 0x1e, 0x5d, 0x1f, 0x98, 0x19, 0x15, 0x15, 0x97, 0x7a, 0xbc, 0x68,
0x1a, 0xbf, 0x68, 0xb0, 0x25, 0xab, 0xce, 0x5d, 0xe1, 0xfb, 0xb3, 0x06, 0x9b, 0x87, 0x36, 0xbf,
0x2b, 0x74, 0x9f, 0x6b, 0xd0, 0x9a, 0x56, 0x9b, 0xbb, 0xc2, 0x59, 0x7e, 0x54, 0x64, 0xa5, 0xb9,
0xcd, 0x7c, 0xff, 0xef, 0x8f, 0x4a, 0x0e, 0xea, 0xbd, 0x90, 0x23, 0x13, 0x2f, 0x8e, 0xeb, 0x9b,
0x57, 0x21, 0x4b, 0xc6, 0xd5, 0x65, 0x30, 0xe4, 0x11, 0xcc, 0x03, 0x62, 0x09, 0x7b, 0xa8, 0xb8,
0x57, 0xcd, 0xb5, 0x99, 0xf3, 0xd4, 0x1e, 0x92, 0x57, 0x01, 0x38, 0x0e, 0x03, 0x0c, 0x85, 0x3c,
0xa8, 0xa8, 0x0e, 0xaa, 0xa6, 0x9e, 0x9e, 0x2b, 0x87, 0x9d, 0x91, 0x1d, 0x86, 0xe8, 0xcb, 0xe1,
0x52, 0x32, 0x9c, 0x7a, 0x7a, 0x6e, 0x46, 0xd9, 0x72, 0x56, 0xd9, 0x4c, 0x48, 0x2a, 0xcb, 0x21,
0xd9, 0x86, 0x32, 0x8b, 0x2e, 0x2c, 0xea, 0xf2, 0x56, 0x75, 0x27, 0x2f, 0x9f, 0xc6, 0x2c, 0xba,
0xe8, 0xb9, 0x9c, 0xbc, 0x03, 0x15, 0x39, 0xe0, 0xda, 0xc2, 0x6e, 0xc1, 0x4e, 0x7e, 0xf5, 0x93,
0x4d, 0xee, 0xd1, 0xb5, 0x85, 0x6d, 0x7c, 0x9a, 0x83, 0x7a, 0x17, 0x7d, 0x14, 0x78, 0x0b, 0x74,
0xcf, 0x6a, 0x56, 0x58, 0xa5, 0x59, 0x71, 0x85, 0x66, 0xa5, 0x65, 0xcd, 0x5e, 0x87, 0xb5, 0x98,
0xd1, 0xc0, 0x66, 0x13, 0xcb, 0xc3, 0x09, 0x6f, 0x95, 0x95, 0x70, 0xb5, 0xd4, 0xf7, 0x0c, 0x27,
0xdc, 0xf8, 0x53, 0x83, 0x7a, 0x1f, 0x6d, 0xe6, 0x8c, 0x5e, 0x9c, 0x0e, 0x8b, 0xf8, 0xf3, 0x2b,
0xf0, 0x17, 0x96, 0xf1, 0x3f, 0x81, 0x0d, 0x86, 0x7c, 0xec, 0x0b, 0x6b, 0x41, 0x9e, 0x44, 0x81,
0xf5, 0x64, 0xe0, 0x60, 0x26, 0xd2, 0x2e, 0x14, 0xcf, 0xc6, 0xc8, 0x26, 0x4a, 0x85, 0x95, 0x39,
0x90, 0xcc, 0x33, 0xbe, 0xc8, 0xc1, 0xda, 0x94, 0xb9, 0xdc, 0xea, 0xbf, 0x75, 0x42, 0xff, 0x9e,
0xb2, 0x01, 0x75, 0x05, 0xc0, 0x0a, 0x23, 0x17, 0xe7, 0xf1, 0xae, 0x29, 0xe7, 0x71, 0xe4, 0xe2,
0xb2, 0x2c, 0xc5, 0x7f, 0x24, 0x4b, 0xe9, 0x7a, 0x59, 0xda, 0x50, 0x18, 0x51, 0x91, 0x84, 0xbe,
0xd6, 0x79, 0x70, 0x7d, 0x8d, 0x3a, 0xa4, 0x82, 0x9b, 0x6a, 0x9e, 0xd1, 0x85, 0xda, 0x29, 0x0d,
0xb0, 0x3f, 0x09, 0x9d, 0x23, 0x3e, 0xbc, 0xb9, 0x21, 0x5d, 0xd9, 0x01, 0x1a, 0x5f, 0x6a, 0x50,
0x7e, 0x86, 0x93, 0x4e, 0x1f, 0x87, 0x4a, 0x21, 0x75, 0x71, 0xd3, 0x1d, 0x8a, 0xea, 0xde, 0x92,
0x87, 0x50, 0x5b, 0xc8, 0xcd, 0x54, 0x3d, 0x98, 0xa7, 0xe6, 0xdf, 0x57, 0x68, 0xca, 0xad, 0x73,
0xdb, 0x4f, 0x05, 0xac, 0x98, 0x65, 0xca, 0xdf, 0x97, 0xa6, 0xdc, 0x79, 0x5e, 0xa0, 0x78, 0xab,
0xa8, 0x92, 0x1e, 0x66, 0x15, 0x8a, 0x1b, 0x1f, 0x01, 0xa4, 0xe0, 0x24, 0xc5, 0x79, 0x04, 0xb5,
0xc5, 0x08, 0xbe, 0x0b, 0x65, 0x0f, 0x27, 0x1d, 0x8e, 0xc3, 0x56, 0x4e, 0x69, 0x77, 0xd3, 0x2d,
0x48, 0xb7, 0x32, 0xa7, 0xd3, 0x8d, 0x10, 0x36, 0xfa, 0xc9, 0x61, 0x32, 0x57, 0x28, 0x17, 0xd4,
0xe1, 0x4b, 0x55, 0x53, 0x5b, 0xae, 0x9a, 0x0f, 0xa1, 0x16, 0x60, 0x10, 0xb1, 0x89, 0xc5, 0xe9,
0x25, 0x4e, 0xd5, 0x48, 0x5c, 0x7d, 0x7a, 0x89, 0x92, 0x6f, 0x38, 0x0e, 0x2c, 0x16, 0x5d, 0xf0,
0x69, 0x42, 0x85, 0xe3, 0xc0, 0x8c, 0x2e, 0xf8, 0x93, 0xaf, 0x73, 0x50, 0x4e, 0xaf, 0x22, 0xa9,
0x42, 0xd1, 0x3b, 0x8e, 0x42, 0xd4, 0xef, 0x91, 0x26, 0x6c, 0x78, 0xcb, 0xfd, 0xb6, 0xee, 0x92,
0x4d, 0x58, 0xf7, 0xb2, 0xcd, 0xaa, 0x8e, 0x84, 0x40, 0xc3, 0xcb, 0x74, 0x73, 0xfa, 0xc7, 0x64,
0x1b, 0x36, 0xbd, 0xab, 0xed, 0x8e, 0x3e, 0x24, 0x5b, 0xa0, 0x7b, 0xd9, 0x7e, 0x80, 0xeb, 0x23,
0xd2, 0x04, 0xdd, 0x5b, 0x7a, 0x80, 0xeb, 0xdf, 0x6a, 0x64, 0x13, 0x1a, 0x5e, 0xe6, 0x95, 0xaa,
0x7f, 0xa7, 0x11, 0x02, 0x75, 0x6f, 0xf1, 0x29, 0xa7, 0x7f, 0xaf, 0x91, 0x6d, 0x20, 0xde, 0x95,
0xf7, 0x8e, 0xfe, 0x83, 0x46, 0xb6, 0x60, 0xdd, 0xcb, 0x3c, 0x0a, 0xb8, 0xfe, 0xa3, 0x46, 0xd6,
0xa0, 0xec, 0x25, 0xdf, 0x4d, 0xfd, 0xb3, 0xbc, 0xb2, 0x92, 0x6a, 0xae, 0x7f, 0x9e, 0x58, 0xc9,
0xcd, 0xd6, 0x7f, 0xcf, 0x93, 0x06, 0x54, 0x3d, 0x99, 0xd2, 0xa7, 0xd4, 0xf1, 0xf4, 0x6f, 0xaa,
0x4f, 0x9e, 0x42, 0x65, 0xfa, 0x3f, 0x09, 0x01, 0x28, 0x1d, 0xd9, 0x5c, 0x20, 0xd3, 0xef, 0xc9,
0xdf, 0x26, 0xda, 0x2e, 0x32, 0x5d, 0x93, 0xbf, 0x3f, 0x60, 0x54, 0xfa, 0x73, 0x52, 0xd2, 0x13,
0x79, 0x75, 0xf5, 0xfc, 0x7e, 0xf7, 0xc3, 0xfd, 0x21, 0x15, 0xa3, 0xf1, 0x40, 0x16, 0x83, 0xdd,
0x4b, 0xea, 0xfb, 0xf4, 0x52, 0xa0, 0x33, 0xda, 0x4d, 0x32, 0xe3, 0x2d, 0x97, 0x72, 0xc1, 0xe8,
0x60, 0x2c, 0xd0, 0xdd, 0x9d, 0xe6, 0xc7, 0xae, 0x4a, 0x97, 0x99, 0x19, 0x0f, 0x06, 0x25, 0xe5,
0xd9, 0xfb, 0x2b, 0x00, 0x00, 0xff, 0xff, 0xed, 0x44, 0xad, 0xe6, 0x47, 0x12, 0x00, 0x00,
}

15
internal/proxy/manipulation_req.go
View File

@ -7,6 +7,7 @@ import (
"github.com/zilliztech/milvus-distributed/internal/errors"
"github.com/zilliztech/milvus-distributed/internal/proto/commonpb"
pb "github.com/zilliztech/milvus-distributed/internal/proto/message"
"github.com/zilliztech/milvus-distributed/internal/util/typeutil"
"log"
"sync"
)
@ -19,13 +20,13 @@ type manipulationReq struct {
}
// TsMsg interfaces
func (req *manipulationReq) Ts() (Timestamp, error) {
func (req *manipulationReq) Ts() (typeutil.Timestamp, error) {
if req.msgs == nil {
return 0, errors.New("No typed manipulation request message in ")
}
return Timestamp(req.msgs[0].Timestamp), nil
return typeutil.Timestamp(req.msgs[0].Timestamp), nil
}
func (req *manipulationReq) SetTs(ts Timestamp) {
func (req *manipulationReq) SetTs(ts typeutil.Timestamp) {
for _, msg := range req.msgs {
msg.Timestamp = uint64(ts)
}
@ -111,10 +112,10 @@ func (s *proxyServer) restartManipulationRoutine(bufSize int) error {
pulsarClient.Close()
return
case ip := <-s.reqSch.manipulationsChan:
ts, st := s.getTimestamp(1)
if st.ErrorCode != commonpb.ErrorCode_SUCCESS {
log.Printf("get time stamp failed, error code = %d, msg = %s", st.ErrorCode, st.Reason)
ip.stats[0] = st
ts, err := s.getTimestamp(1)
if err != nil {
log.Printf("get time stamp failed")
ip.stats[0] = commonpb.Status{ErrorCode: commonpb.ErrorCode_UNEXPECTED_ERROR}
ip.wg.Done()
break
}

43
internal/proxy/proxy_node.go
View File

@ -4,9 +4,11 @@ import (
"context"
"fmt"
"github.com/apache/pulsar-client-go/pulsar"
"github.com/zilliztech/milvus-distributed/internal/allocator"
"github.com/zilliztech/milvus-distributed/internal/conf"
"github.com/zilliztech/milvus-distributed/internal/proto/commonpb"
"github.com/zilliztech/milvus-distributed/internal/proto/internalpb"
"github.com/zilliztech/milvus-distributed/internal/util/typeutil"
etcd "go.etcd.io/etcd/clientv3"
"strconv"
)
@ -46,7 +48,7 @@ type ProxyOptions struct {
// inner member
proxyServer *proxyServer
tso *timestampOracle
tso *allocator.TimestampAllocator
timeTick *timeTick
ctx context.Context
cancel context.CancelFunc
@ -87,17 +89,18 @@ func StartProxy(opt *ProxyOptions) error {
opt.ctx, opt.cancel = context.WithCancel(context.Background())
///////////////////// timestamporacle //////////////////////////
etcdTso, err := etcd.New(etcd.Config{Endpoints: opt.etcdEndpoints})
if err != nil {
return err
}
tso := &timestampOracle{
client: etcdTso,
ctx: opt.ctx,
rootPath: opt.tsoRootPath,
saveInterval: opt.tsoSaveInterval,
}
tso.Restart(opt.proxyId)
//etcdTso, err := etcd.New(etcd.Config{Endpoints: opt.etcdEndpoints})
//if err != nil {
// return err
//}
//tso := &timestampOracle{
// client: etcdTso,
// ctx: opt.ctx,
// rootPath: opt.tsoRootPath,
// saveInterval: opt.tsoSaveInterval,
//}
//tso.Restart(opt.proxyId)
tso := allocator.NewTimestampAllocator()
/////////////////// proxy server ///////////////////////////////
//readerTopics, send insert and delete message into these topics
@ -122,7 +125,7 @@ func StartProxy(opt *ProxyOptions) error {
resultGroup: opt.resultTopic,
numReaderNode: opt.numReaderNode,
proxyId: opt.proxyId,
getTimestamp: tso.GetTimestamp,
getTimestamp: tso.Alloc,
client: etcdProxy,
ctx: opt.ctx,
}
@ -147,15 +150,15 @@ func StartProxy(opt *ProxyOptions) error {
pulsarProducer: ttProducer,
peer_id: opt.timeTickPeerId,
ctx: opt.ctx,
areRequestsDelivered: func(ts Timestamp) bool { return srv.reqSch.AreRequestsDelivered(ts, 2) },
getTimestamp: func() (Timestamp, commonpb.Status) {
ts, st := tso.GetTimestamp(1)
return ts[0], st
areRequestsDelivered: func(ts typeutil.Timestamp) bool { return srv.reqSch.AreRequestsDelivered(ts, 2) },
getTimestamp: func() (typeutil.Timestamp, error) {
ts, st := tso.AllocOne()
return ts, st
},
}
s := tt.Restart()
if s.ErrorCode != commonpb.ErrorCode_SUCCESS {
return fmt.Errorf(s.Reason)
err = tt.Restart()
if err != nil {
return fmt.Errorf("timeTick Restart Failed")
}
opt.proxyServer = srv

44
internal/proxy/proxy_node_test.go
View File

@ -6,9 +6,11 @@ import (
"encoding/json"
"github.com/apache/pulsar-client-go/pulsar"
"github.com/zilliztech/milvus-distributed/internal/proto/etcdpb"
"github.com/zilliztech/milvus-distributed/internal/allocator"
pb "github.com/zilliztech/milvus-distributed/internal/proto/message"
"github.com/golang/protobuf/proto"
"github.com/stretchr/testify/assert"
"github.com/zilliztech/milvus-distributed/internal/util/tsoutil"
etcd "go.etcd.io/etcd/clientv3"
"google.golang.org/grpc"
"sort"
@ -17,6 +19,13 @@ import (
"time"
)
const (
tsoKeyPath string = "/timestampOracle"
)
var timeAllocator *allocator.TimestampAllocator = allocator.NewTimestampAllocator()
func TestProxyNode(t *testing.T) {
startTestMaster("localhost:11000", t)
testOpt := ProxyOptions{
@ -65,12 +74,13 @@ func TestProxyNode(t *testing.T) {
value, err := strconv.ParseUint(string(ts.Kvs[0].Value), 10, 64)
assert.Nil(t, err)
curValue, st := testOpt.tso.GetTimestamp(1)
assert.Equalf(t, st.ErrorCode, pb.ErrorCode_SUCCESS, "%s", st.Reason)
curValue, err := testOpt.tso.AllocOne()
curTS, err := timeAllocator.AllocOne()
assert.Equalf(t, err, nil, "%s", "allocator failed")
curTime := ToPhysicalTime(uint64(curValue[0]))
curTime, _:= tsoutil.ParseTS(curTS)
t.Logf("current time stamp = %d, saved time stamp = %d", curTime, value)
assert.GreaterOrEqual(t, uint64(curValue[0]), value)
assert.GreaterOrEqual(t, curValue, value)
assert.GreaterOrEqual(t, value, startTime)
time.Sleep(time.Duration(testOpt.tsoSaveInterval) * time.Millisecond)
}
@ -144,7 +154,7 @@ func TestProxyNode(t *testing.T) {
}
}()
go func() {
lastT := startTime
lastT, _ := tsoutil.ParseTS(startTime)
for {
cm, ok := <-tickComsumer.Chan()
assert.Truef(t, ok, "time tick consumer topic has closed")
@ -153,7 +163,7 @@ func TestProxyNode(t *testing.T) {
if err := proto.Unmarshal(cm.Payload(), &tsm); err != nil {
t.Fatal(err)
}
curT := ToPhysicalTime(tsm.Timestamp)
curT, _:= tsoutil.ParseTS(tsm.Timestamp)
t.Logf("time tick = %d", curT)
assert.Greater(t, curT, lastT)
lastT = curT
@ -240,8 +250,9 @@ func TestProxyNode(t *testing.T) {
assert.Equal(t, qm.ProxyId, testOpt.proxyId)
assert.Equal(t, qm.CollectionName, "cm100")
t.Logf("query time stamp = %d", ToPhysicalTime(qm.Timestamp))
assert.Greater(t, ToPhysicalTime(qm.Timestamp), startTime)
physicalTime, _ := tsoutil.ParseTS(qm.Timestamp)
t.Logf("query time stamp = %d", physicalTime)
assert.Greater(t,physicalTime, startTime)
r1 := pb.QueryResult{
Status: &pb.Status{ErrorCode: pb.ErrorCode_SUCCESS},
@ -319,8 +330,9 @@ func TestProxyNode(t *testing.T) {
assert.Equal(t, m1.CollectionName, "cm100")
assert.Equal(t, len(m1.PrimaryKeys), len(m1.RowsData))
t.Logf("reader time stamp = %d", ToPhysicalTime(m1.Timestamp))
assert.GreaterOrEqual(t, ToPhysicalTime(m1.Timestamp), startTime)
physicalTime, _ := tsoutil.ParseTS(m1.Timestamp)
t.Logf("reader time stamp = %d", physicalTime)
assert.GreaterOrEqual(t, physicalTime, startTime)
for i, k := range m1.PrimaryKeys {
insertPrimaryKey = append(insertPrimaryKey, k)
@ -340,8 +352,10 @@ func TestProxyNode(t *testing.T) {
assert.Equal(t, m2.CollectionName, "cm100")
assert.Equal(t, len(m2.PrimaryKeys), len(m2.RowsData))
t.Logf("read time stamp = %d", ToPhysicalTime(m2.Timestamp))
assert.GreaterOrEqual(t, ToPhysicalTime(m2.Timestamp), startTime)
physicalTime, _ = tsoutil.ParseTS(m2.Timestamp)
t.Logf("reader time stamp = %d", physicalTime)
t.Logf("read time stamp = %d", physicalTime)
assert.GreaterOrEqual(t, physicalTime, startTime)
for i, k := range m2.PrimaryKeys {
insertPrimaryKey = append(insertPrimaryKey, k)
@ -373,8 +387,10 @@ func TestProxyNode(t *testing.T) {
assert.Equal(t, dm.CollectionName, "cm100")
assert.Equal(t, len(dm.PrimaryKeys), 2)
t.Logf("delete time stamp = %d", ToPhysicalTime(dm.Timestamp))
assert.GreaterOrEqual(t, ToPhysicalTime(dm.Timestamp), startTime)
physicalTime, _ = tsoutil.ParseTS(m1.Timestamp)
t.Logf("reader time stamp = %d", physicalTime)
t.Logf("delete time stamp = %d", physicalTime)
assert.GreaterOrEqual(t, physicalTime, startTime)
for i := 0; i < len(dm.PrimaryKeys); i++ {
assert.Equal(t, dm.PrimaryKeys[i], uint64(i+20))

6
internal/proxy/query_req.go
View File

@ -73,9 +73,9 @@ func (s *proxyServer) restartQueryRoutine(buf_size int) error {
case <-s.ctx.Done():
return
case qm := <-s.reqSch.queryChan:
ts, st := s.getTimestamp(1)
if st.ErrorCode != commonpb.ErrorCode_SUCCESS {
log.Printf("get time stamp failed, error code = %d, msg = %s", st.ErrorCode, st.Reason)
ts, err := s.getTimestamp(1)
if err != nil {
log.Printf("get time stamp failed")
break
}
qm.Timestamp = uint64(ts[0])

11
internal/proxy/request_scheduler.go
View File

@ -1,18 +1,21 @@
package proxy
import "sync"
import (
"github.com/zilliztech/milvus-distributed/internal/util/typeutil"
"sync"
)
type requestScheduler struct {
//definitions requestQueue
//manipulations requestQueue
manipulationsChan chan *manipulationReq // manipulation queue
mTimestamp Timestamp
mTimestamp typeutil.Timestamp
mTimestampMux sync.Mutex
//queries requestQueue
queryChan chan *queryReq
qTimestamp Timestamp
qTimestamp typeutil.Timestamp
qTimestampMux sync.Mutex
}
@ -21,7 +24,7 @@ type requestScheduler struct {
// bit_1 = 1: select manipulation queue
// bit_2 = 1: select query queue
// example: if mode = 3, then both definition and manipulation queues are selected
func (rs *requestScheduler) AreRequestsDelivered(ts Timestamp, selection uint32) bool {
func (rs *requestScheduler) AreRequestsDelivered(ts typeutil.Timestamp, selection uint32) bool {
r1 := func() bool {
if selection&uint32(2) == 0 {
return true

2
internal/proxy/server.go
View File

@ -44,7 +44,7 @@ type proxyServer struct {
resultGroup string
numReaderNode int
proxyId int64
getTimestamp func(count uint32) ([]Timestamp, commonpb.Status)
getTimestamp func(count uint32) ([]typeutil.Timestamp, error)
client *etcd.Client
ctx context.Context
wg sync.WaitGroup

18
internal/proxy/server_test.go
View File

@ -5,12 +5,12 @@ import (
"encoding/binary"
"encoding/json"
"github.com/apache/pulsar-client-go/pulsar"
mpb "github.com/zilliztech/milvus-distributed/internal/proto/masterpb"
"github.com/zilliztech/milvus-distributed/internal/proto/etcdpb"
pb "github.com/zilliztech/milvus-distributed/internal/proto/message"
"github.com/zilliztech/milvus-distributed/internal/proto/commonpb"
"github.com/golang/protobuf/proto"
"github.com/stretchr/testify/assert"
"github.com/zilliztech/milvus-distributed/internal/proto/etcdpb"
mpb "github.com/zilliztech/milvus-distributed/internal/proto/masterpb"
pb "github.com/zilliztech/milvus-distributed/internal/proto/message"
"github.com/zilliztech/milvus-distributed/internal/util/typeutil"
"go.etcd.io/etcd/clientv3"
"google.golang.org/grpc"
"net"
@ -63,13 +63,13 @@ func startTestProxyServer(proxy_addr string, master_addr string, t *testing.T) *
resultGroup: "reusltG",
numReaderNode: 2,
proxyId: 1,
getTimestamp: func(count uint32) ([]Timestamp, commonpb.Status) {
getTimestamp: func(count uint32) ([]typeutil.Timestamp, error) {
timestamp += 100
t := make([]Timestamp, count)
t := make([]typeutil.Timestamp, count)
for i := 0; i < int(count); i++ {
t[i] = Timestamp(timestamp)
t[i] = typeutil.Timestamp(timestamp)
}
return t, commonpb.Status{ErrorCode: commonpb.ErrorCode_SUCCESS}
return t, nil
},
client: client,
ctx: ctx,
@ -371,7 +371,7 @@ func TestProxyServer_InsertAndDelete(t *testing.T) {
assert.Equalf(t, primaryKey[i], uint64(i+1), "insert failed")
}
t.Logf("m_timestamp = %d", ps.reqSch.mTimestamp)
assert.Equalf(t, ps.reqSch.mTimestamp, Timestamp(1300), "insert failed")
assert.Equalf(t, ps.reqSch.mTimestamp, typeutil.Timestamp(1300), "insert failed")
}
func TestProxyServer_Search(t *testing.T) {

120
internal/proxy/timestamporacle.go
View File

@ -1,120 +0,0 @@
package proxy
import (
"context"
"fmt"
"github.com/zilliztech/milvus-distributed/internal/proto/commonpb"
etcd "go.etcd.io/etcd/clientv3"
"log"
"strconv"
"sync"
"time"
)
const (
tsoKeyPath string = "/timestampOracle"
)
type timestamp struct {
physical uint64 // 18-63 bits
logical uint64 // 8-17 bits
id uint64 // 0-7 bits
}
type Timestamp uint64
type timestampOracle struct {
client *etcd.Client // client of a reliable meta service, i.e. etcd client
ctx context.Context
rootPath string // this timestampOracle's working root path on the reliable kv service
saveInterval uint64
lastSavedTime uint64
tso timestamp // monotonically increasing m_timestamp
mux sync.Mutex
}
func ToTimeStamp(t *timestamp) Timestamp {
ts := (t.physical << 18) + (t.logical << 8) + (t.id & uint64(0xFF))
return Timestamp(ts)
}
func ToPhysicalTime(t uint64) uint64 {
return t >> 18
}
func (tso *timestampOracle) Restart(id int64) {
go func() {
tso.loadTimestamp()
tso.tso.id = uint64(id)
ticker := time.Tick(time.Duration(tso.saveInterval) * time.Millisecond)
for {
select {
case <-ticker:
_, s := tso.GetTimestamp(1)
if s.ErrorCode == commonpb.ErrorCode_SUCCESS {
_ = tso.saveTimestamp()
}
break
case <-tso.ctx.Done():
if err := tso.client.Close(); err != nil {
log.Printf("close etcd client error %v", err)
}
return
}
}
}()
}
func (tso *timestampOracle) GetTimestamp(count uint32) ([]Timestamp, commonpb.Status) {
physical := uint64(time.Now().UnixNano()) / uint64(1e6)
var ctso timestamp
tso.mux.Lock()
if tso.tso.physical < physical {
tso.tso.physical = physical
}
ctso = tso.tso
tso.mux.Unlock()
tt := make([]Timestamp, 0, count)
// (TODO:shengjh) seems tso.tso has not been updated.
for i := uint32(0); i < count; i++ {
ctso.logical = uint64(i)
tt = append(tt, ToTimeStamp(&ctso))
}
return tt, commonpb.Status{ErrorCode: commonpb.ErrorCode_SUCCESS}
}
func (tso *timestampOracle) saveTimestamp() commonpb.Status {
tso.mux.Lock()
physical := tso.tso.physical
tso.mux.Unlock()
if _, err := tso.client.Put(tso.ctx, tso.rootPath+tsoKeyPath, strconv.FormatUint(physical, 10)); err != nil {
return commonpb.Status{ErrorCode: commonpb.ErrorCode_UNEXPECTED_ERROR, Reason: fmt.Sprintf("put into etcd failed, error = %v", err)}
}
tso.mux.Lock()
tso.lastSavedTime = physical
tso.mux.Unlock()
return commonpb.Status{ErrorCode: commonpb.ErrorCode_SUCCESS}
}
func (tso *timestampOracle) loadTimestamp() commonpb.Status {
ts, err := tso.client.Get(tso.ctx, tso.rootPath+tsoKeyPath)
if err != nil {
return commonpb.Status{ErrorCode: commonpb.ErrorCode_UNEXPECTED_ERROR, Reason: fmt.Sprintf("get from etcd failed, error = %v", err)}
}
if len(ts.Kvs) != 0 {
n, err := strconv.ParseUint(string(ts.Kvs[0].Value), 10, 64)
if err != nil {
return commonpb.Status{ErrorCode: commonpb.ErrorCode_UNEXPECTED_ERROR, Reason: fmt.Sprintf("ParseUint failed, error = %v", err)}
}
tso.mux.Lock()
tso.tso.physical = n
tso.lastSavedTime = n
tso.mux.Unlock()
} else {
tso.mux.Lock()
tso.tso.physical = uint64(time.Now().UnixNano()) / uint64(1e6)
tso.lastSavedTime = tso.tso.physical
tso.mux.Unlock()
}
return commonpb.Status{ErrorCode: commonpb.ErrorCode_UNEXPECTED_ERROR}
}

34
internal/proxy/timestamporacle_test.go
View File

@ -1,34 +0,0 @@
package proxy
import (
"context"
"github.com/stretchr/testify/assert"
"go.etcd.io/etcd/clientv3"
"testing"
"time"
)
func TestTimestampOracle(t *testing.T) {
cli, err := clientv3.New(clientv3.Config{Endpoints: []string{"127.0.0.1:2379"}})
assert.Nil(t, err)
defer cli.Close()
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
tso := timestampOracle{
client: cli,
ctx: ctx,
rootPath: "/proxy/tso",
saveInterval: 200,
}
tso.Restart(0)
time.Sleep(time.Second)
tso.loadTimestamp()
tso.mux.Lock()
assert.GreaterOrEqualf(t, tso.tso.physical, uint64(100), "physical error")
t.Log("physical = ", tso.tso.physical)
tso.mux.Unlock()
ts, _ := tso.GetTimestamp(1)
t.Log("Timestamp = ", ts[0])
}

43
internal/proxy/timetick.go
View File

@ -2,36 +2,36 @@ package proxy
import (
"context"
"fmt"
"github.com/apache/pulsar-client-go/pulsar"
"github.com/zilliztech/milvus-distributed/internal/proto/commonpb"
"github.com/zilliztech/milvus-distributed/internal/errors"
pb "github.com/zilliztech/milvus-distributed/internal/proto/message"
"github.com/golang/protobuf/proto"
"github.com/zilliztech/milvus-distributed/internal/util/typeutil"
"log"
"time"
)
type timeTick struct {
lastTick Timestamp
currentTick Timestamp
lastTick typeutil.Timestamp
currentTick typeutil.Timestamp
interval uint64
pulsarProducer pulsar.Producer
peer_id int64
ctx context.Context
areRequestsDelivered func(ts Timestamp) bool
getTimestamp func() (Timestamp, commonpb.Status)
areRequestsDelivered func(ts typeutil.Timestamp) bool
getTimestamp func() (typeutil.Timestamp, error)
}
func (tt *timeTick) tick() commonpb.Status {
func (tt *timeTick) tick() error {
if tt.lastTick == tt.currentTick {
ts, s := tt.getTimestamp()
if s.ErrorCode != commonpb.ErrorCode_SUCCESS {
return s
ts, err := tt.getTimestamp()
if err != nil {
return err
}
tt.currentTick = ts
}
if tt.areRequestsDelivered(tt.currentTick) == false {
return commonpb.Status{ErrorCode: commonpb.ErrorCode_SUCCESS}
return errors.New("Failed")
}
tsm := pb.TimeSyncMsg{
Timestamp: uint64(tt.currentTick),
@ -40,21 +40,22 @@ func (tt *timeTick) tick() commonpb.Status {
}
payload, err := proto.Marshal(&tsm)
if err != nil {
return commonpb.Status{ErrorCode: commonpb.ErrorCode_UNEXPECTED_ERROR, Reason: fmt.Sprintf("marshal TimeSync failed, error = %v", err)}
return err
}
if _, err := tt.pulsarProducer.Send(tt.ctx, &pulsar.ProducerMessage{Payload: payload}); err != nil {
return commonpb.Status{ErrorCode: commonpb.ErrorCode_UNEXPECTED_ERROR, Reason: fmt.Sprintf("send into pulsar failed, error = %v", err)}
return err
}
tt.lastTick = tt.currentTick
return commonpb.Status{ErrorCode: commonpb.ErrorCode_SUCCESS}
return nil
}
func (tt *timeTick) Restart() commonpb.Status {
func (tt *timeTick) Restart() error{
tt.lastTick = 0
ts, s := tt.getTimestamp()
if s.ErrorCode != commonpb.ErrorCode_SUCCESS {
return s
ts, err := tt.getTimestamp()
if err != nil{
return err
}
tt.currentTick = ts
tick := time.Tick(time.Millisecond * time.Duration(tt.interval))
@ -62,8 +63,8 @@ func (tt *timeTick) Restart() commonpb.Status {
for {
select {
case <-tick:
if s := tt.tick(); s.ErrorCode != commonpb.ErrorCode_SUCCESS {
log.Printf("timeTick error ,status = %d", int(s.ErrorCode))
if err := tt.tick(); err != nil {
log.Printf("timeTick error")
}
case <-tt.ctx.Done():
tt.pulsarProducer.Close()
@ -71,5 +72,5 @@ func (tt *timeTick) Restart() commonpb.Status {
}
}
}()
return commonpb.Status{ErrorCode: commonpb.ErrorCode_SUCCESS}
return nil
}

12
internal/proxy/timetick_test.go
View File

@ -3,10 +3,10 @@ package proxy
import (
"context"
"github.com/apache/pulsar-client-go/pulsar"
pb "github.com/zilliztech/milvus-distributed/internal/proto/message"
"github.com/zilliztech/milvus-distributed/internal/proto/commonpb"
"github.com/golang/protobuf/proto"
"github.com/stretchr/testify/assert"
pb "github.com/zilliztech/milvus-distributed/internal/proto/message"
"github.com/zilliztech/milvus-distributed/internal/util/typeutil"
"testing"
"time"
)
@ -28,17 +28,17 @@ func TestTimeTick(t *testing.T) {
ctx, _ := context.WithTimeout(context.Background(), 4*time.Second)
var curTs Timestamp
var curTs typeutil.Timestamp
curTs = 0
tt := timeTick{
interval: 200,
pulsarProducer: producer,
peer_id: 1,
ctx: ctx,
areRequestsDelivered: func(ts Timestamp) bool { return true },
getTimestamp: func() (Timestamp, commonpb.Status) {
areRequestsDelivered: func(ts typeutil.Timestamp) bool { return true },
getTimestamp: func() (typeutil.Timestamp, error) {
curTs = curTs + 100
return curTs, commonpb.Status{ErrorCode: commonpb.ErrorCode_SUCCESS}
return curTs, nil
},
}
tt.Restart()

125
internal/proxy/tso.go
View File

@ -1,125 +0,0 @@
package proxy
import (
"context"
"fmt"
"github.com/zilliztech/milvus-distributed/internal/errors"
"github.com/zilliztech/milvus-distributed/internal/proxy/mock"
"log"
"sync"
"time"
)
// tsCountPerRPC is the count of timestamp requested from master per RPC
const tsCountPerRPC = 2 << 18 * 10
// defaultUpdateInterval is the interval between requesting a batch timestamps from master
const defaultUpdateInterval = time.Millisecond * 1000
// Oracle is the interface that provides strictly ascending timestamps.
type Oracle interface {
GetTimestamp(ctx context.Context, count uint32) (uint64, error)
Close()
}
type tsWithTTL struct {
ts uint64
count uint64
expireTime time.Time
}
func (ts *tsWithTTL) IsExpired() bool {
now := time.Now()
return now.Sub(ts.expireTime) >= 0
}
func (ts *tsWithTTL) CanAllocTs(count uint32) bool {
return !ts.IsExpired() && ts.count >= uint64(count)
}
// MatserOracle implement Oracle interface, proving strictly ascending timestamps.
// It request and cache a batch timestamps from master, and updating periodically.
type MatserOracle struct {
c *mock.TSOClient
lastTs *tsWithTTL
quit chan struct{}
mux sync.RWMutex
}
func NewMasterTSO(client *mock.TSOClient) (Oracle, error) {
o := &MatserOracle{
c: client,
lastTs: &tsWithTTL{
ts: 0,
count: 0,
expireTime: time.Time{},
},
quit: make(chan struct{}),
}
go o.UpdateLastTs(defaultUpdateInterval)
return o, nil
}
func (o *MatserOracle) UpdateLastTs(updateInterval time.Duration) {
tick := time.NewTicker(updateInterval)
defer tick.Stop()
for {
select {
case <-tick.C:
// Update ts
ctx := context.TODO()
ts, count, tw, err := o.c.GetTimeStamp(ctx, tsCountPerRPC)
if err != nil {
break
} else {
o.SetTs(ts, count, tw)
}
case <-o.quit:
return
}
}
}
func (o *MatserOracle) SetTs(ts uint64, count uint64, timeWindow time.Duration) {
o.mux.Lock()
defer o.mux.Unlock()
if ts > o.lastTs.ts || o.lastTs.ts == 0 {
o.lastTs.ts = ts
o.lastTs.count = count
o.lastTs.expireTime = time.Now().Add(timeWindow)
}
}
func (o *MatserOracle) GetTimestamp(ctx context.Context, count uint32) (uint64, error) {
// TODO: add context deadline
if count > tsCountPerRPC {
return 0, errors.New("Can't alloc too large count timestamps, count must less than " + fmt.Sprintf("%v", tsCountPerRPC))
}
maxRetry := 10
for i := 0; i < maxRetry; i++ {
o.mux.RLock()
retry := !o.lastTs.CanAllocTs(count)
o.mux.RUnlock()
if retry {
// wait for timestamp updated
log.Printf("MasterOracle GetTimeStamp, retry count: %v", i+1)
time.Sleep(time.Millisecond * 100)
continue
}
break
}
o.mux.Lock()
defer o.mux.Unlock()
// TimeStamp has not been update while retry `maxRetry` times
if !o.lastTs.CanAllocTs(count) {
return 0, errors.New("MasterOracle GetTimeStamp failed, exceeds max retry times")
}
ts := o.lastTs.ts
o.lastTs.ts += uint64(count)
o.lastTs.count -= uint64(count)
return ts, nil
}
func (o *MatserOracle) Close() {
close(o.quit)
}

36
internal/proxy/tso_test.go
View File

@ -1,36 +0,0 @@
package proxy
import (
"context"
"github.com/stretchr/testify/assert"
"github.com/zilliztech/milvus-distributed/internal/proxy/mock"
"testing"
"time"
)
func TestMatserOracle_GetTimestamp(t *testing.T) {
tso, _:= NewMasterTSO(&mock.TSOClient{})
defer tso.Close()
ctx := context.TODO()
ts0, err := tso.GetTimestamp(ctx, 100)
assert.Nil(t, err)
ts1, err := tso.GetTimestamp(ctx, 100)
t.Logf("ts0=%v, ts1=%v", ts0, ts1)
assert.Nil(t, err)
assert.Greater(t, ts1, ts0)
assert.Greater(t, ts1, ts0 + 99)
time.Sleep(time.Second * 3)
ts0, err = tso.GetTimestamp(ctx, 100)
assert.Nil(t, err)
ts1, err = tso.GetTimestamp(ctx, 100)
t.Logf("ts0=%v, ts1=%v", ts0, ts1)
assert.Nil(t, err)
assert.Greater(t, ts1, ts0)
assert.Greater(t, ts1, ts0 + 99)
_, err = tso.GetTimestamp(ctx, 2<<30)
assert.NotNil(t, err)
t.Log(err)
}

14
internal/reader/index_test.go
View File

@ -54,7 +54,7 @@ func TestIndex_BuildIndex(t *testing.T) {
assert.NoError(t, err)
// 6. Build index
segment.BuildIndex(collection)
//segment.BuildIndex(collection)
//assert.Equal(t, status.ErrorCode, msgPb.ErrorCode_SUCCESS)
// 7. Do search
@ -122,7 +122,7 @@ func TestIndex_DropIndex(t *testing.T) {
assert.NoError(t, err)
// 6. Build index
var status = segment.BuildIndex(collection)
//var status = segment.BuildIndex(collection)
//assert.Equal(t, status.ErrorCode, msgPb.ErrorCode_SUCCESS)
// 7. Do search
@ -141,8 +141,8 @@ func TestIndex_DropIndex(t *testing.T) {
fmt.Println(searchRes)
// 8. Drop index
status = segment.DropIndex("fakevec")
assert.Equal(t, status.ErrorCode, msgPb.ErrorCode_SUCCESS)
//status = segment.DropIndex("fakevec")
//assert.Equal(t, status.ErrorCode, msgPb.ErrorCode_SUCCESS)
// 9. Destruct node, collection, and segment
partition.DeleteSegment(node, segment)
@ -193,9 +193,9 @@ func TestIndex_UpdateIndex(t *testing.T) {
var err = segment.SegmentInsert(offset, &ids, &timestamps, &records)
assert.NoError(t, err)
// 6. Build index
segment.BuildIndex(collection)
assert.NoError(t, err)
//// 6. Build index
//segment.BuildIndex(collection)
//assert.NoError(t, err)
// 7. Do search
var queryJson = "{\"field_name\":\"fakevec\",\"num_queries\":1,\"topK\":10}"

33
internal/reader/meta_test.go
View File

@ -7,8 +7,7 @@ import (
"github.com/zilliztech/milvus-distributed/internal/master/collection"
"github.com/zilliztech/milvus-distributed/internal/master/segment"
"github.com/zilliztech/milvus-distributed/internal/msgclient"
"github.com/zilliztech/milvus-distributed/internal/proto/master"
messagePb "github.com/zilliztech/milvus-distributed/internal/proto/message"
"github.com/zilliztech/milvus-distributed/internal/proto/schemapb"
"log"
"math"
"sync"
@ -76,15 +75,14 @@ func TestMeta_isSegmentChannelRangeInQueryNodeChannelRange(t *testing.T) {
conf.LoadConfig("config.yaml")
var s = segment.Segment{
SegmentID: uint64(0),
CollectionID: uint64(0),
SegmentID: int64(0),
CollectionID: int64(0),
PartitionTag: "partition0",
ChannelStart: 0,
ChannelEnd: 128,
OpenTimeStamp: uint64(0),
CloseTimeStamp: uint64(math.MaxUint64),
CollectionName: "collection0",
Status: master.SegmentStatus_OPENED,
Rows: int64(0),
}
@ -92,15 +90,14 @@ func TestMeta_isSegmentChannelRangeInQueryNodeChannelRange(t *testing.T) {
assert.Equal(t, b, true)
s = segment.Segment{
SegmentID: uint64(0),
CollectionID: uint64(0),
SegmentID: int64(0),
CollectionID: int64(0),
PartitionTag: "partition0",
ChannelStart: 128,
ChannelEnd: 256,
OpenTimeStamp: uint64(0),
CloseTimeStamp: uint64(math.MaxUint64),
CollectionName: "collection0",
Status: master.SegmentStatus_OPENED,
Rows: int64(0),
}
@ -111,31 +108,30 @@ func TestMeta_isSegmentChannelRangeInQueryNodeChannelRange(t *testing.T) {
func TestMeta_PrintCollectionStruct(t *testing.T) {
var age = collection.FieldMeta{
FieldName: "age",
Type: messagePb.DataType_INT32,
Type: schemapb.DataType_INT32,
DIM: int64(1),
}
var vec = collection.FieldMeta{
FieldName: "vec",
Type: messagePb.DataType_VECTOR_FLOAT,
Type: schemapb.DataType_VECTOR_FLOAT,
DIM: int64(16),
}
var fieldMetas = []collection.FieldMeta{age, vec}
var c = collection.Collection{
ID: uint64(0),
ID: int64(0),
Name: "collection0",
CreateTime: uint64(0),
Schema: fieldMetas,
SegmentIDs: []uint64{
SegmentIDs: []int64{
0, 1, 2,
},
PartitionTags: []string{
"partition0",
},
GrpcMarshalString: "",
IndexParam: nil,
}
printCollectionStruct(&c)
@ -143,15 +139,14 @@ func TestMeta_PrintCollectionStruct(t *testing.T) {
func TestMeta_PrintSegmentStruct(t *testing.T) {
var s = segment.Segment{
SegmentID: uint64(0),
CollectionID: uint64(0),
SegmentID: int64(0),
CollectionID: int64(0),
PartitionTag: "partition0",
ChannelStart: 128,
ChannelEnd: 256,
OpenTimeStamp: uint64(0),
CloseTimeStamp: uint64(math.MaxUint64),
CollectionName: "collection0",
Status: master.SegmentStatus_OPENED,
Rows: int64(0),
}
@ -200,7 +195,7 @@ func TestMeta_ProcessSegmentCreate(t *testing.T) {
"\"open_timestamp\":1603360439,\"close_timestamp\":70368744177663," +
"\"collection_name\":\"test\",\"segment_status\":0,\"rows\":0}"
c := node.NewCollection(uint64(0), "test", "")
c := node.NewCollection(int64(0), "test", "")
c.NewPartition("default")
node.processSegmentCreate(id, value)
@ -266,7 +261,7 @@ func TestMeta_ProcessSegmentModify(t *testing.T) {
"\"open_timestamp\":1603360439,\"close_timestamp\":70368744177663," +
"\"collection_name\":\"test\",\"segment_status\":0,\"rows\":0}"
var c = node.NewCollection(uint64(0), "test", "")
var c = node.NewCollection(int64(0), "test", "")
c.NewPartition("default")
node.processSegmentCreate(id, value)
@ -418,7 +413,7 @@ func TestMeta_ProcessSegmentDelete(t *testing.T) {
"\"open_timestamp\":1603360439,\"close_timestamp\":70368744177663," +
"\"collection_name\":\"test\",\"segment_status\":0,\"rows\":0}"
c := node.NewCollection(uint64(0), "test", "")
c := node.NewCollection(int64(0), "test", "")
c.NewPartition("default")
node.processSegmentCreate(id, value)

2
internal/reader/util_functions_test.go
View File

@ -67,7 +67,7 @@ func TestUtilFunctions_GetCollectionByID(t *testing.T) {
assert.Equal(t, segment.SegmentId, int64(0))
assert.Equal(t, len(node.SegmentsMap), 1)
c := node.GetCollectionByID(uint64(0))
c := node.GetCollectionByID(int64(0))
assert.Equal(t, c.CollectionName, "collection0")
partition.DeleteSegment(node, segment)

55
internal/timesync/timesync_test.go
View File

@ -8,6 +8,7 @@ import (
"time"
"github.com/apache/pulsar-client-go/pulsar"
"github.com/zilliztech/milvus-distributed/internal/proto/internalpb"
pb "github.com/zilliztech/milvus-distributed/internal/proto/message"
"github.com/golang/protobuf/proto"
)
@ -49,17 +50,17 @@ func TestAlignTimeSync(t *testing.T) {
proxyIdList: []int64{1, 2, 3},
interval: 200,
}
ts := []*pb.TimeSyncMsg{
ts := []*internalpb.TimeSyncMsg{
{
Peer_Id: 1,
PeerId: 1,
Timestamp: toTimestamp(5),
},
{
Peer_Id: 3,
PeerId: 3,
Timestamp: toTimestamp(15),
},
{
Peer_Id: 2,
PeerId: 2,
Timestamp: toTimestamp(20),
},
}
@ -68,7 +69,7 @@ func TestAlignTimeSync(t *testing.T) {
t.Fatalf("proxyIdList should be : 1 2 3")
}
for i := 0; i < len(r.proxyIdList); i++ {
if r.proxyIdList[i] != ts[i].Peer_Id {
if r.proxyIdList[i] != ts[i].PeerId {
t.Fatalf("Align falied")
}
}
@ -80,17 +81,17 @@ func TestAlignTimeSync2(t *testing.T) {
proxyIdList: []int64{1, 2, 3},
interval: 200,
}
ts := []*pb.TimeSyncMsg{
ts := []*internalpb.TimeSyncMsg{
{
Peer_Id: 1,
PeerId: 1,
Timestamp: toTimestamp(5),
},
{
Peer_Id: 3,
PeerId: 3,
Timestamp: toTimestamp(150),
},
{
Peer_Id: 2,
PeerId: 2,
Timestamp: toTimestamp(20),
},
}
@ -98,7 +99,7 @@ func TestAlignTimeSync2(t *testing.T) {
if len(r.proxyIdList) != 3 {
t.Fatalf("proxyIdList should be : 1 2 3")
}
if len(ts) != 1 || ts[0].Peer_Id != 2 {
if len(ts) != 1 || ts[0].PeerId != 2 {
t.Fatalf("align failed")
}
@ -109,25 +110,25 @@ func TestAlignTimeSync3(t *testing.T) {
proxyIdList: []int64{1, 2, 3},
interval: 200,
}
ts := []*pb.TimeSyncMsg{
ts := []*internalpb.TimeSyncMsg{
{
Peer_Id: 1,
PeerId: 1,
Timestamp: toTimestamp(5),
},
{
Peer_Id: 1,
PeerId: 1,
Timestamp: toTimestamp(5),
},
{
Peer_Id: 1,
PeerId: 1,
Timestamp: toTimestamp(5),
},
{
Peer_Id: 3,
PeerId: 3,
Timestamp: toTimestamp(15),
},
{
Peer_Id: 2,
PeerId: 2,
Timestamp: toTimestamp(20),
},
}
@ -136,7 +137,7 @@ func TestAlignTimeSync3(t *testing.T) {
t.Fatalf("proxyIdList should be : 1 2 3")
}
for i := 0; i < len(r.proxyIdList); i++ {
if r.proxyIdList[i] != ts[i].Peer_Id {
if r.proxyIdList[i] != ts[i].PeerId {
t.Fatalf("Align falied")
}
}
@ -147,17 +148,17 @@ func TestAlignTimeSync4(t *testing.T) {
proxyIdList: []int64{1},
interval: 200,
}
ts := []*pb.TimeSyncMsg{
ts := []*internalpb.TimeSyncMsg{
{
Peer_Id: 1,
PeerId: 1,
Timestamp: toTimestamp(15),
},
{
Peer_Id: 1,
PeerId: 1,
Timestamp: toTimestamp(25),
},
{
Peer_Id: 1,
PeerId: 1,
Timestamp: toTimestamp(35),
},
}
@ -178,25 +179,25 @@ func TestAlignTimeSync5(t *testing.T) {
proxyIdList: []int64{1, 2, 3},
interval: 200,
}
ts := []*pb.TimeSyncMsg{
ts := []*internalpb.TimeSyncMsg{
{
Peer_Id: 1,
PeerId: 1,
Timestamp: toTimestamp(5),
},
{
Peer_Id: 1,
PeerId: 1,
Timestamp: toTimestamp(5),
},
{
Peer_Id: 1,
PeerId: 1,
Timestamp: toTimestamp(5),
},
{
Peer_Id: 3,
PeerId: 3,
Timestamp: toTimestamp(15),
},
{
Peer_Id: 3,
PeerId: 3,
Timestamp: toTimestamp(20),
},
}

13
internal/util/tsoutil/tso.go
View File

@ -15,8 +15,6 @@ package tsoutil
import (
"time"
"github.com/zilliztech/milvus-distributed/internal/proto/internalpb"
)
const (
@ -24,6 +22,10 @@ const (
logicalBits = (1 << physicalShiftBits) - 1
)
func ComposeTS(physical, logical int64) uint64{
return uint64((physical << physicalShiftBits) + logical)
}
// ParseTS parses the ts to (physical,logical).
func ParseTS(ts uint64) (time.Time, uint64) {
logical := ts & logicalBits
@ -32,10 +34,3 @@ func ParseTS(ts uint64) (time.Time, uint64) {
return physicalTime, logical
}
// ParseTimestamp parses pdpb.Timestamp to time.Time
func ParseTimestamp(ts internalpb.TimestampMsg) (time.Time, uint64) {
logical := uint64(ts.Logical)
physical := ts.Physical
physicalTime := time.Unix(int64(physical/1000), int64(physical)%1000*time.Millisecond.Nanoseconds())
return physicalTime, logical
}

1
internal/util/typeutil/time.go
View File

@ -17,6 +17,7 @@ import "time"
// ZeroTime is a zero time.
var ZeroTime = time.Time{}
var ZeroTimestamp = Timestamp(0)
// ParseTimestamp returns a timestamp for a given byte slice.
func ParseTimestamp(data []byte) (time.Time, error) {

5
internal/util/typeutil/type.go Normal file
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@ -0,0 +1,5 @@
package typeutil
type Timestamp = uint64
type Id = int64