milvus/internal/proxy/task.go
wei liu 0bb68cac36
fix CollectionNotExist on describe rg (#26541)
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
2023-08-23 09:56:21 +08:00

2465 lines
62 KiB
Go

// Licensed to the LF AI & Data foundation under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package proxy
import (
"context"
"fmt"
"math"
"github.com/cockroachdb/errors"
"github.com/golang/protobuf/proto"
"go.uber.org/zap"
"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
"github.com/milvus-io/milvus-proto/go-api/v2/milvuspb"
"github.com/milvus-io/milvus-proto/go-api/v2/schemapb"
"github.com/milvus-io/milvus/internal/proto/datapb"
"github.com/milvus-io/milvus/internal/proto/indexpb"
"github.com/milvus-io/milvus/internal/proto/querypb"
"github.com/milvus-io/milvus/internal/types"
"github.com/milvus-io/milvus/pkg/common"
"github.com/milvus-io/milvus/pkg/log"
"github.com/milvus-io/milvus/pkg/mq/msgstream"
"github.com/milvus-io/milvus/pkg/util/commonpbutil"
"github.com/milvus-io/milvus/pkg/util/merr"
"github.com/milvus-io/milvus/pkg/util/paramtable"
"github.com/milvus-io/milvus/pkg/util/typeutil"
)
const (
IgnoreGrowingKey = "ignore_growing"
IterationExtensionReduceRateKey = "iteration_extension_reduce_rate"
AnnsFieldKey = "anns_field"
TopKKey = "topk"
NQKey = "nq"
MetricTypeKey = common.MetricTypeKey
SearchParamsKey = "params"
RoundDecimalKey = "round_decimal"
OffsetKey = "offset"
LimitKey = "limit"
InsertTaskName = "InsertTask"
CreateCollectionTaskName = "CreateCollectionTask"
DropCollectionTaskName = "DropCollectionTask"
HasCollectionTaskName = "HasCollectionTask"
DescribeCollectionTaskName = "DescribeCollectionTask"
ShowCollectionTaskName = "ShowCollectionTask"
CreatePartitionTaskName = "CreatePartitionTask"
DropPartitionTaskName = "DropPartitionTask"
HasPartitionTaskName = "HasPartitionTask"
ShowPartitionTaskName = "ShowPartitionTask"
FlushTaskName = "FlushTask"
LoadCollectionTaskName = "LoadCollectionTask"
ReleaseCollectionTaskName = "ReleaseCollectionTask"
LoadPartitionTaskName = "LoadPartitionsTask"
ReleasePartitionTaskName = "ReleasePartitionsTask"
DeleteTaskName = "DeleteTask"
CreateAliasTaskName = "CreateAliasTask"
DropAliasTaskName = "DropAliasTask"
AlterAliasTaskName = "AlterAliasTask"
AlterCollectionTaskName = "AlterCollectionTask"
UpsertTaskName = "UpsertTask"
CreateResourceGroupTaskName = "CreateResourceGroupTask"
DropResourceGroupTaskName = "DropResourceGroupTask"
TransferNodeTaskName = "TransferNodeTask"
TransferReplicaTaskName = "TransferReplicaTask"
ListResourceGroupsTaskName = "ListResourceGroupsTask"
DescribeResourceGroupTaskName = "DescribeResourceGroupTask"
CreateDatabaseTaskName = "CreateCollectionTask"
DropDatabaseTaskName = "DropDatabaseTaskName"
ListDatabaseTaskName = "ListDatabaseTaskName"
// minFloat32 minimum float.
minFloat32 = -1 * float32(math.MaxFloat32)
)
type task interface {
TraceCtx() context.Context
ID() UniqueID // return ReqID
SetID(uid UniqueID) // set ReqID
Name() string
Type() commonpb.MsgType
BeginTs() Timestamp
EndTs() Timestamp
SetTs(ts Timestamp)
OnEnqueue() error
PreExecute(ctx context.Context) error
Execute(ctx context.Context) error
PostExecute(ctx context.Context) error
WaitToFinish() error
Notify(err error)
}
type dmlTask interface {
task
setChannels() error
getChannels() []pChan
}
type BaseInsertTask = msgstream.InsertMsg
type createCollectionTask struct {
Condition
*milvuspb.CreateCollectionRequest
ctx context.Context
rootCoord types.RootCoord
result *commonpb.Status
schema *schemapb.CollectionSchema
}
func (cct *createCollectionTask) TraceCtx() context.Context {
return cct.ctx
}
func (cct *createCollectionTask) ID() UniqueID {
return cct.Base.MsgID
}
func (cct *createCollectionTask) SetID(uid UniqueID) {
cct.Base.MsgID = uid
}
func (cct *createCollectionTask) Name() string {
return CreateCollectionTaskName
}
func (cct *createCollectionTask) Type() commonpb.MsgType {
return cct.Base.MsgType
}
func (cct *createCollectionTask) BeginTs() Timestamp {
return cct.Base.Timestamp
}
func (cct *createCollectionTask) EndTs() Timestamp {
return cct.Base.Timestamp
}
func (cct *createCollectionTask) SetTs(ts Timestamp) {
cct.Base.Timestamp = ts
}
func (cct *createCollectionTask) OnEnqueue() error {
cct.Base = commonpbutil.NewMsgBase()
cct.Base.MsgType = commonpb.MsgType_CreateCollection
cct.Base.SourceID = paramtable.GetNodeID()
return nil
}
func (cct *createCollectionTask) validatePartitionKey() error {
idx := -1
for i, field := range cct.schema.Fields {
if field.GetIsPartitionKey() {
if idx != -1 {
return fmt.Errorf("there are more than one partition key, field name = %s, %s", cct.schema.Fields[idx].Name, field.Name)
}
if field.GetIsPrimaryKey() {
return errors.New("the partition key field must not be primary field")
}
// The type of the partition key field can only be int64 and varchar
if field.DataType != schemapb.DataType_Int64 && field.DataType != schemapb.DataType_VarChar {
return errors.New("the data type of partition key should be Int64 or VarChar")
}
if cct.GetNumPartitions() < 0 {
return errors.New("the specified partitions should be greater than 0 if partition key is used")
}
// set default physical partitions num if enable partition key mode
if cct.GetNumPartitions() == 0 {
cct.NumPartitions = common.DefaultPartitionsWithPartitionKey
}
idx = i
}
}
if idx == -1 {
if cct.GetNumPartitions() != 0 {
return fmt.Errorf("num_partitions should only be specified with partition key field enabled")
}
} else {
log.Info("create collection with partition key mode",
zap.String("collectionName", cct.CollectionName),
zap.Int64("numDefaultPartitions", cct.GetNumPartitions()))
}
return nil
}
func (cct *createCollectionTask) PreExecute(ctx context.Context) error {
cct.Base.MsgType = commonpb.MsgType_CreateCollection
cct.Base.SourceID = paramtable.GetNodeID()
cct.schema = &schemapb.CollectionSchema{}
err := proto.Unmarshal(cct.Schema, cct.schema)
if err != nil {
return err
}
cct.schema.AutoID = false
if cct.ShardsNum > Params.ProxyCfg.MaxShardNum.GetAsInt32() {
return fmt.Errorf("maximum shards's number should be limited to %d", Params.ProxyCfg.MaxShardNum.GetAsInt())
}
if len(cct.schema.Fields) > Params.ProxyCfg.MaxFieldNum.GetAsInt() {
return fmt.Errorf("maximum field's number should be limited to %d", Params.ProxyCfg.MaxFieldNum.GetAsInt())
}
// validate collection name
if err := validateCollectionName(cct.schema.Name); err != nil {
return err
}
// validate whether field names duplicates
if err := validateDuplicatedFieldName(cct.schema.Fields); err != nil {
return err
}
// validate primary key definition
if err := validatePrimaryKey(cct.schema); err != nil {
return err
}
// validate dynamic field
if err := validateDynamicField(cct.schema); err != nil {
return err
}
// validate auto id definition
if err := ValidateFieldAutoID(cct.schema); err != nil {
return err
}
// validate field type definition
if err := validateFieldType(cct.schema); err != nil {
return err
}
// validate partition key mode
if err := cct.validatePartitionKey(); err != nil {
return err
}
for _, field := range cct.schema.Fields {
// validate field name
if err := validateFieldName(field.Name); err != nil {
return err
}
// validate vector field type parameters
if field.DataType == schemapb.DataType_FloatVector || field.DataType == schemapb.DataType_BinaryVector {
err = validateDimension(field)
if err != nil {
return err
}
}
// valid max length per row parameters
// if max_length not specified, return error
if field.DataType == schemapb.DataType_VarChar {
err = validateMaxLengthPerRow(cct.schema.Name, field)
if err != nil {
return err
}
}
}
if err := validateMultipleVectorFields(cct.schema); err != nil {
return err
}
cct.CreateCollectionRequest.Schema, err = proto.Marshal(cct.schema)
if err != nil {
return err
}
return nil
}
func (cct *createCollectionTask) Execute(ctx context.Context) error {
var err error
cct.result, err = cct.rootCoord.CreateCollection(ctx, cct.CreateCollectionRequest)
return err
}
func (cct *createCollectionTask) PostExecute(ctx context.Context) error {
return nil
}
type dropCollectionTask struct {
Condition
*milvuspb.DropCollectionRequest
ctx context.Context
rootCoord types.RootCoord
result *commonpb.Status
chMgr channelsMgr
chTicker channelsTimeTicker
}
func (dct *dropCollectionTask) TraceCtx() context.Context {
return dct.ctx
}
func (dct *dropCollectionTask) ID() UniqueID {
return dct.Base.MsgID
}
func (dct *dropCollectionTask) SetID(uid UniqueID) {
dct.Base.MsgID = uid
}
func (dct *dropCollectionTask) Name() string {
return DropCollectionTaskName
}
func (dct *dropCollectionTask) Type() commonpb.MsgType {
return dct.Base.MsgType
}
func (dct *dropCollectionTask) BeginTs() Timestamp {
return dct.Base.Timestamp
}
func (dct *dropCollectionTask) EndTs() Timestamp {
return dct.Base.Timestamp
}
func (dct *dropCollectionTask) SetTs(ts Timestamp) {
dct.Base.Timestamp = ts
}
func (dct *dropCollectionTask) OnEnqueue() error {
dct.Base = commonpbutil.NewMsgBase()
return nil
}
func (dct *dropCollectionTask) PreExecute(ctx context.Context) error {
dct.Base.MsgType = commonpb.MsgType_DropCollection
dct.Base.SourceID = paramtable.GetNodeID()
if err := validateCollectionName(dct.CollectionName); err != nil {
return err
}
return nil
}
func (dct *dropCollectionTask) Execute(ctx context.Context) error {
var err error
dct.result, err = dct.rootCoord.DropCollection(ctx, dct.DropCollectionRequest)
return err
}
func (dct *dropCollectionTask) PostExecute(ctx context.Context) error {
return nil
}
type hasCollectionTask struct {
Condition
*milvuspb.HasCollectionRequest
ctx context.Context
rootCoord types.RootCoord
result *milvuspb.BoolResponse
}
func (hct *hasCollectionTask) TraceCtx() context.Context {
return hct.ctx
}
func (hct *hasCollectionTask) ID() UniqueID {
return hct.Base.MsgID
}
func (hct *hasCollectionTask) SetID(uid UniqueID) {
hct.Base.MsgID = uid
}
func (hct *hasCollectionTask) Name() string {
return HasCollectionTaskName
}
func (hct *hasCollectionTask) Type() commonpb.MsgType {
return hct.Base.MsgType
}
func (hct *hasCollectionTask) BeginTs() Timestamp {
return hct.Base.Timestamp
}
func (hct *hasCollectionTask) EndTs() Timestamp {
return hct.Base.Timestamp
}
func (hct *hasCollectionTask) SetTs(ts Timestamp) {
hct.Base.Timestamp = ts
}
func (hct *hasCollectionTask) OnEnqueue() error {
hct.Base = commonpbutil.NewMsgBase()
return nil
}
func (hct *hasCollectionTask) PreExecute(ctx context.Context) error {
hct.Base.MsgType = commonpb.MsgType_HasCollection
hct.Base.SourceID = paramtable.GetNodeID()
if err := validateCollectionName(hct.CollectionName); err != nil {
return err
}
return nil
}
func (hct *hasCollectionTask) Execute(ctx context.Context) error {
var err error
hct.result, err = hct.rootCoord.HasCollection(ctx, hct.HasCollectionRequest)
if err != nil {
return err
}
if hct.result == nil {
return errors.New("has collection resp is nil")
}
if hct.result.Status.ErrorCode != commonpb.ErrorCode_Success {
return errors.New(hct.result.Status.Reason)
}
return nil
}
func (hct *hasCollectionTask) PostExecute(ctx context.Context) error {
return nil
}
type describeCollectionTask struct {
Condition
*milvuspb.DescribeCollectionRequest
ctx context.Context
rootCoord types.RootCoord
result *milvuspb.DescribeCollectionResponse
}
func (dct *describeCollectionTask) TraceCtx() context.Context {
return dct.ctx
}
func (dct *describeCollectionTask) ID() UniqueID {
return dct.Base.MsgID
}
func (dct *describeCollectionTask) SetID(uid UniqueID) {
dct.Base.MsgID = uid
}
func (dct *describeCollectionTask) Name() string {
return DescribeCollectionTaskName
}
func (dct *describeCollectionTask) Type() commonpb.MsgType {
return dct.Base.MsgType
}
func (dct *describeCollectionTask) BeginTs() Timestamp {
return dct.Base.Timestamp
}
func (dct *describeCollectionTask) EndTs() Timestamp {
return dct.Base.Timestamp
}
func (dct *describeCollectionTask) SetTs(ts Timestamp) {
dct.Base.Timestamp = ts
}
func (dct *describeCollectionTask) OnEnqueue() error {
dct.Base = commonpbutil.NewMsgBase()
return nil
}
func (dct *describeCollectionTask) PreExecute(ctx context.Context) error {
dct.Base.MsgType = commonpb.MsgType_DescribeCollection
dct.Base.SourceID = paramtable.GetNodeID()
if dct.CollectionID != 0 && len(dct.CollectionName) == 0 {
return nil
}
return validateCollectionName(dct.CollectionName)
}
func (dct *describeCollectionTask) Execute(ctx context.Context) error {
var err error
dct.result = &milvuspb.DescribeCollectionResponse{
Status: &commonpb.Status{
ErrorCode: commonpb.ErrorCode_Success,
},
Schema: &schemapb.CollectionSchema{
Name: "",
Description: "",
AutoID: false,
Fields: make([]*schemapb.FieldSchema, 0),
},
CollectionID: 0,
VirtualChannelNames: nil,
PhysicalChannelNames: nil,
CollectionName: dct.GetCollectionName(),
DbName: dct.GetDbName(),
}
result, err := dct.rootCoord.DescribeCollection(ctx, dct.DescribeCollectionRequest)
if err != nil {
return err
}
if result.Status.ErrorCode != commonpb.ErrorCode_Success {
dct.result.Status = result.Status
} else {
dct.result.Schema.Name = result.Schema.Name
dct.result.Schema.Description = result.Schema.Description
dct.result.Schema.AutoID = result.Schema.AutoID
dct.result.Schema.EnableDynamicField = result.Schema.EnableDynamicField
dct.result.CollectionID = result.CollectionID
dct.result.VirtualChannelNames = result.VirtualChannelNames
dct.result.PhysicalChannelNames = result.PhysicalChannelNames
dct.result.CreatedTimestamp = result.CreatedTimestamp
dct.result.CreatedUtcTimestamp = result.CreatedUtcTimestamp
dct.result.ShardsNum = result.ShardsNum
dct.result.ConsistencyLevel = result.ConsistencyLevel
dct.result.Aliases = result.Aliases
dct.result.Properties = result.Properties
dct.result.DbName = result.GetDbName()
dct.result.NumPartitions = result.NumPartitions
for _, field := range result.Schema.Fields {
if field.IsDynamic {
continue
}
if field.FieldID >= common.StartOfUserFieldID {
dct.result.Schema.Fields = append(dct.result.Schema.Fields, &schemapb.FieldSchema{
FieldID: field.FieldID,
Name: field.Name,
IsPrimaryKey: field.IsPrimaryKey,
AutoID: field.AutoID,
Description: field.Description,
DataType: field.DataType,
TypeParams: field.TypeParams,
IndexParams: field.IndexParams,
IsDynamic: field.IsDynamic,
IsPartitionKey: field.IsPartitionKey,
DefaultValue: field.DefaultValue,
})
}
}
}
return nil
}
func (dct *describeCollectionTask) PostExecute(ctx context.Context) error {
return nil
}
type showCollectionsTask struct {
Condition
*milvuspb.ShowCollectionsRequest
ctx context.Context
rootCoord types.RootCoord
queryCoord types.QueryCoord
result *milvuspb.ShowCollectionsResponse
}
func (sct *showCollectionsTask) TraceCtx() context.Context {
return sct.ctx
}
func (sct *showCollectionsTask) ID() UniqueID {
return sct.Base.MsgID
}
func (sct *showCollectionsTask) SetID(uid UniqueID) {
sct.Base.MsgID = uid
}
func (sct *showCollectionsTask) Name() string {
return ShowCollectionTaskName
}
func (sct *showCollectionsTask) Type() commonpb.MsgType {
return sct.Base.MsgType
}
func (sct *showCollectionsTask) BeginTs() Timestamp {
return sct.Base.Timestamp
}
func (sct *showCollectionsTask) EndTs() Timestamp {
return sct.Base.Timestamp
}
func (sct *showCollectionsTask) SetTs(ts Timestamp) {
sct.Base.Timestamp = ts
}
func (sct *showCollectionsTask) OnEnqueue() error {
sct.Base = commonpbutil.NewMsgBase()
return nil
}
func (sct *showCollectionsTask) PreExecute(ctx context.Context) error {
sct.Base.MsgType = commonpb.MsgType_ShowCollections
sct.Base.SourceID = paramtable.GetNodeID()
if sct.GetType() == milvuspb.ShowType_InMemory {
for _, collectionName := range sct.CollectionNames {
if err := validateCollectionName(collectionName); err != nil {
return err
}
}
}
return nil
}
func (sct *showCollectionsTask) Execute(ctx context.Context) error {
respFromRootCoord, err := sct.rootCoord.ShowCollections(ctx, sct.ShowCollectionsRequest)
if err != nil {
return err
}
if respFromRootCoord == nil {
return errors.New("failed to show collections")
}
if respFromRootCoord.Status.ErrorCode != commonpb.ErrorCode_Success {
return errors.New(respFromRootCoord.Status.Reason)
}
if sct.GetType() == milvuspb.ShowType_InMemory {
IDs2Names := make(map[UniqueID]string)
for offset, collectionName := range respFromRootCoord.CollectionNames {
collectionID := respFromRootCoord.CollectionIds[offset]
IDs2Names[collectionID] = collectionName
}
collectionIDs := make([]UniqueID, 0)
for _, collectionName := range sct.CollectionNames {
collectionID, err := globalMetaCache.GetCollectionID(ctx, sct.GetDbName(), collectionName)
if err != nil {
log.Debug("Failed to get collection id.", zap.Any("collectionName", collectionName),
zap.Any("requestID", sct.Base.MsgID), zap.Any("requestType", "showCollections"))
return err
}
collectionIDs = append(collectionIDs, collectionID)
IDs2Names[collectionID] = collectionName
}
resp, err := sct.queryCoord.ShowCollections(ctx, &querypb.ShowCollectionsRequest{
Base: commonpbutil.UpdateMsgBase(
sct.Base,
commonpbutil.WithMsgType(commonpb.MsgType_ShowCollections),
),
// DbID: sct.ShowCollectionsRequest.DbName,
CollectionIDs: collectionIDs,
})
if err != nil {
return err
}
if resp == nil {
return errors.New("failed to show collections")
}
if resp.Status.ErrorCode != commonpb.ErrorCode_Success {
// update collectionID to collection name, and return new error info to sdk
newErrorReason := resp.Status.Reason
for _, collectionID := range collectionIDs {
newErrorReason = ReplaceID2Name(newErrorReason, collectionID, IDs2Names[collectionID])
}
return errors.New(newErrorReason)
}
sct.result = &milvuspb.ShowCollectionsResponse{
Status: resp.Status,
CollectionNames: make([]string, 0, len(resp.CollectionIDs)),
CollectionIds: make([]int64, 0, len(resp.CollectionIDs)),
CreatedTimestamps: make([]uint64, 0, len(resp.CollectionIDs)),
CreatedUtcTimestamps: make([]uint64, 0, len(resp.CollectionIDs)),
InMemoryPercentages: make([]int64, 0, len(resp.CollectionIDs)),
QueryServiceAvailable: make([]bool, 0, len(resp.CollectionIDs)),
}
for offset, id := range resp.CollectionIDs {
collectionName, ok := IDs2Names[id]
if !ok {
log.Debug("Failed to get collection info. This collection may be not released",
zap.Any("collectionID", id),
zap.Any("requestID", sct.Base.MsgID), zap.Any("requestType", "showCollections"))
continue
}
collectionInfo, err := globalMetaCache.GetCollectionInfo(ctx, sct.GetDbName(), collectionName, id)
if err != nil {
log.Debug("Failed to get collection info.", zap.Any("collectionName", collectionName),
zap.Any("requestID", sct.Base.MsgID), zap.Any("requestType", "showCollections"))
return err
}
sct.result.CollectionIds = append(sct.result.CollectionIds, id)
sct.result.CollectionNames = append(sct.result.CollectionNames, collectionName)
sct.result.CreatedTimestamps = append(sct.result.CreatedTimestamps, collectionInfo.createdTimestamp)
sct.result.CreatedUtcTimestamps = append(sct.result.CreatedUtcTimestamps, collectionInfo.createdUtcTimestamp)
sct.result.InMemoryPercentages = append(sct.result.InMemoryPercentages, resp.InMemoryPercentages[offset])
sct.result.QueryServiceAvailable = append(sct.result.QueryServiceAvailable, resp.QueryServiceAvailable[offset])
}
} else {
sct.result = respFromRootCoord
}
return nil
}
func (sct *showCollectionsTask) PostExecute(ctx context.Context) error {
return nil
}
type alterCollectionTask struct {
Condition
*milvuspb.AlterCollectionRequest
ctx context.Context
rootCoord types.RootCoord
result *commonpb.Status
}
func (act *alterCollectionTask) TraceCtx() context.Context {
return act.ctx
}
func (act *alterCollectionTask) ID() UniqueID {
return act.Base.MsgID
}
func (act *alterCollectionTask) SetID(uid UniqueID) {
act.Base.MsgID = uid
}
func (act *alterCollectionTask) Name() string {
return AlterCollectionTaskName
}
func (act *alterCollectionTask) Type() commonpb.MsgType {
return act.Base.MsgType
}
func (act *alterCollectionTask) BeginTs() Timestamp {
return act.Base.Timestamp
}
func (act *alterCollectionTask) EndTs() Timestamp {
return act.Base.Timestamp
}
func (act *alterCollectionTask) SetTs(ts Timestamp) {
act.Base.Timestamp = ts
}
func (act *alterCollectionTask) OnEnqueue() error {
act.Base = commonpbutil.NewMsgBase()
return nil
}
func (act *alterCollectionTask) PreExecute(ctx context.Context) error {
act.Base.MsgType = commonpb.MsgType_AlterCollection
act.Base.SourceID = paramtable.GetNodeID()
return nil
}
func (act *alterCollectionTask) Execute(ctx context.Context) error {
var err error
act.result, err = act.rootCoord.AlterCollection(ctx, act.AlterCollectionRequest)
return err
}
func (act *alterCollectionTask) PostExecute(ctx context.Context) error {
return nil
}
type createPartitionTask struct {
Condition
*milvuspb.CreatePartitionRequest
ctx context.Context
rootCoord types.RootCoord
result *commonpb.Status
}
func (cpt *createPartitionTask) TraceCtx() context.Context {
return cpt.ctx
}
func (cpt *createPartitionTask) ID() UniqueID {
return cpt.Base.MsgID
}
func (cpt *createPartitionTask) SetID(uid UniqueID) {
cpt.Base.MsgID = uid
}
func (cpt *createPartitionTask) Name() string {
return CreatePartitionTaskName
}
func (cpt *createPartitionTask) Type() commonpb.MsgType {
return cpt.Base.MsgType
}
func (cpt *createPartitionTask) BeginTs() Timestamp {
return cpt.Base.Timestamp
}
func (cpt *createPartitionTask) EndTs() Timestamp {
return cpt.Base.Timestamp
}
func (cpt *createPartitionTask) SetTs(ts Timestamp) {
cpt.Base.Timestamp = ts
}
func (cpt *createPartitionTask) OnEnqueue() error {
cpt.Base = commonpbutil.NewMsgBase()
return nil
}
func (cpt *createPartitionTask) PreExecute(ctx context.Context) error {
cpt.Base.MsgType = commonpb.MsgType_CreatePartition
cpt.Base.SourceID = paramtable.GetNodeID()
collName, partitionTag := cpt.CollectionName, cpt.PartitionName
if err := validateCollectionName(collName); err != nil {
return err
}
partitionKeyMode, err := isPartitionKeyMode(ctx, cpt.GetDbName(), collName)
if err != nil {
return err
}
if partitionKeyMode {
return errors.New("disable create partition if partition key mode is used")
}
if err := validatePartitionTag(partitionTag, true); err != nil {
return err
}
return nil
}
func (cpt *createPartitionTask) Execute(ctx context.Context) (err error) {
cpt.result, err = cpt.rootCoord.CreatePartition(ctx, cpt.CreatePartitionRequest)
if err != nil {
return err
}
if cpt.result.ErrorCode != commonpb.ErrorCode_Success {
return errors.New(cpt.result.Reason)
}
return err
}
func (cpt *createPartitionTask) PostExecute(ctx context.Context) error {
return nil
}
type dropPartitionTask struct {
Condition
*milvuspb.DropPartitionRequest
ctx context.Context
rootCoord types.RootCoord
queryCoord types.QueryCoord
result *commonpb.Status
}
func (dpt *dropPartitionTask) TraceCtx() context.Context {
return dpt.ctx
}
func (dpt *dropPartitionTask) ID() UniqueID {
return dpt.Base.MsgID
}
func (dpt *dropPartitionTask) SetID(uid UniqueID) {
dpt.Base.MsgID = uid
}
func (dpt *dropPartitionTask) Name() string {
return DropPartitionTaskName
}
func (dpt *dropPartitionTask) Type() commonpb.MsgType {
return dpt.Base.MsgType
}
func (dpt *dropPartitionTask) BeginTs() Timestamp {
return dpt.Base.Timestamp
}
func (dpt *dropPartitionTask) EndTs() Timestamp {
return dpt.Base.Timestamp
}
func (dpt *dropPartitionTask) SetTs(ts Timestamp) {
dpt.Base.Timestamp = ts
}
func (dpt *dropPartitionTask) OnEnqueue() error {
dpt.Base = commonpbutil.NewMsgBase()
return nil
}
func (dpt *dropPartitionTask) PreExecute(ctx context.Context) error {
dpt.Base.MsgType = commonpb.MsgType_DropPartition
dpt.Base.SourceID = paramtable.GetNodeID()
collName, partitionTag := dpt.CollectionName, dpt.PartitionName
if err := validateCollectionName(collName); err != nil {
return err
}
partitionKeyMode, err := isPartitionKeyMode(ctx, dpt.GetDbName(), collName)
if err != nil {
return err
}
if partitionKeyMode {
return errors.New("disable drop partition if partition key mode is used")
}
if err := validatePartitionTag(partitionTag, true); err != nil {
return err
}
collID, err := globalMetaCache.GetCollectionID(ctx, dpt.GetDbName(), dpt.GetCollectionName())
if err != nil {
return err
}
partID, err := globalMetaCache.GetPartitionID(ctx, dpt.GetDbName(), dpt.GetCollectionName(), dpt.GetPartitionName())
if err != nil {
if errors.Is(merr.ErrPartitionNotFound, err) {
return nil
}
return err
}
collLoaded, err := isCollectionLoaded(ctx, dpt.queryCoord, collID)
if err != nil {
return err
}
if collLoaded {
loaded, err := isPartitionLoaded(ctx, dpt.queryCoord, collID, []int64{partID})
if err != nil {
return err
}
if loaded {
return errors.New("partition cannot be dropped, partition is loaded, please release it first")
}
}
return nil
}
func (dpt *dropPartitionTask) Execute(ctx context.Context) (err error) {
dpt.result, err = dpt.rootCoord.DropPartition(ctx, dpt.DropPartitionRequest)
if err != nil {
return err
}
if dpt.result.ErrorCode != commonpb.ErrorCode_Success {
return errors.New(dpt.result.Reason)
}
return err
}
func (dpt *dropPartitionTask) PostExecute(ctx context.Context) error {
return nil
}
type hasPartitionTask struct {
Condition
*milvuspb.HasPartitionRequest
ctx context.Context
rootCoord types.RootCoord
result *milvuspb.BoolResponse
}
func (hpt *hasPartitionTask) TraceCtx() context.Context {
return hpt.ctx
}
func (hpt *hasPartitionTask) ID() UniqueID {
return hpt.Base.MsgID
}
func (hpt *hasPartitionTask) SetID(uid UniqueID) {
hpt.Base.MsgID = uid
}
func (hpt *hasPartitionTask) Name() string {
return HasPartitionTaskName
}
func (hpt *hasPartitionTask) Type() commonpb.MsgType {
return hpt.Base.MsgType
}
func (hpt *hasPartitionTask) BeginTs() Timestamp {
return hpt.Base.Timestamp
}
func (hpt *hasPartitionTask) EndTs() Timestamp {
return hpt.Base.Timestamp
}
func (hpt *hasPartitionTask) SetTs(ts Timestamp) {
hpt.Base.Timestamp = ts
}
func (hpt *hasPartitionTask) OnEnqueue() error {
hpt.Base = commonpbutil.NewMsgBase()
return nil
}
func (hpt *hasPartitionTask) PreExecute(ctx context.Context) error {
hpt.Base.MsgType = commonpb.MsgType_HasPartition
hpt.Base.SourceID = paramtable.GetNodeID()
collName, partitionTag := hpt.CollectionName, hpt.PartitionName
if err := validateCollectionName(collName); err != nil {
return err
}
if err := validatePartitionTag(partitionTag, true); err != nil {
return err
}
return nil
}
func (hpt *hasPartitionTask) Execute(ctx context.Context) (err error) {
hpt.result, err = hpt.rootCoord.HasPartition(ctx, hpt.HasPartitionRequest)
if err != nil {
return err
}
if hpt.result.Status.ErrorCode != commonpb.ErrorCode_Success {
return errors.New(hpt.result.Status.Reason)
}
return err
}
func (hpt *hasPartitionTask) PostExecute(ctx context.Context) error {
return nil
}
type showPartitionsTask struct {
Condition
*milvuspb.ShowPartitionsRequest
ctx context.Context
rootCoord types.RootCoord
queryCoord types.QueryCoord
result *milvuspb.ShowPartitionsResponse
}
func (spt *showPartitionsTask) TraceCtx() context.Context {
return spt.ctx
}
func (spt *showPartitionsTask) ID() UniqueID {
return spt.Base.MsgID
}
func (spt *showPartitionsTask) SetID(uid UniqueID) {
spt.Base.MsgID = uid
}
func (spt *showPartitionsTask) Name() string {
return ShowPartitionTaskName
}
func (spt *showPartitionsTask) Type() commonpb.MsgType {
return spt.Base.MsgType
}
func (spt *showPartitionsTask) BeginTs() Timestamp {
return spt.Base.Timestamp
}
func (spt *showPartitionsTask) EndTs() Timestamp {
return spt.Base.Timestamp
}
func (spt *showPartitionsTask) SetTs(ts Timestamp) {
spt.Base.Timestamp = ts
}
func (spt *showPartitionsTask) OnEnqueue() error {
spt.Base = commonpbutil.NewMsgBase()
return nil
}
func (spt *showPartitionsTask) PreExecute(ctx context.Context) error {
spt.Base.MsgType = commonpb.MsgType_ShowPartitions
spt.Base.SourceID = paramtable.GetNodeID()
if err := validateCollectionName(spt.CollectionName); err != nil {
return err
}
if spt.GetType() == milvuspb.ShowType_InMemory {
for _, partitionName := range spt.PartitionNames {
if err := validatePartitionTag(partitionName, true); err != nil {
return err
}
}
}
return nil
}
func (spt *showPartitionsTask) Execute(ctx context.Context) error {
respFromRootCoord, err := spt.rootCoord.ShowPartitions(ctx, spt.ShowPartitionsRequest)
if err != nil {
return err
}
if respFromRootCoord == nil {
return errors.New("failed to show partitions")
}
if respFromRootCoord.Status.ErrorCode != commonpb.ErrorCode_Success {
return errors.New(respFromRootCoord.Status.Reason)
}
if spt.GetType() == milvuspb.ShowType_InMemory {
collectionName := spt.CollectionName
collectionID, err := globalMetaCache.GetCollectionID(ctx, spt.GetDbName(), collectionName)
if err != nil {
log.Debug("Failed to get collection id.", zap.Any("collectionName", collectionName),
zap.Any("requestID", spt.Base.MsgID), zap.Any("requestType", "showPartitions"))
return err
}
IDs2Names := make(map[UniqueID]string)
for offset, partitionName := range respFromRootCoord.PartitionNames {
partitionID := respFromRootCoord.PartitionIDs[offset]
IDs2Names[partitionID] = partitionName
}
partitionIDs := make([]UniqueID, 0)
for _, partitionName := range spt.PartitionNames {
partitionID, err := globalMetaCache.GetPartitionID(ctx, spt.GetDbName(), collectionName, partitionName)
if err != nil {
log.Debug("Failed to get partition id.", zap.Any("partitionName", partitionName),
zap.Any("requestID", spt.Base.MsgID), zap.Any("requestType", "showPartitions"))
return err
}
partitionIDs = append(partitionIDs, partitionID)
IDs2Names[partitionID] = partitionName
}
resp, err := spt.queryCoord.ShowPartitions(ctx, &querypb.ShowPartitionsRequest{
Base: commonpbutil.UpdateMsgBase(
spt.Base,
commonpbutil.WithMsgType(commonpb.MsgType_ShowCollections),
),
CollectionID: collectionID,
PartitionIDs: partitionIDs,
})
if err != nil {
return err
}
if resp == nil {
return errors.New("failed to show partitions")
}
if resp.Status.ErrorCode != commonpb.ErrorCode_Success {
return errors.New(resp.Status.Reason)
}
spt.result = &milvuspb.ShowPartitionsResponse{
Status: resp.Status,
PartitionNames: make([]string, 0, len(resp.PartitionIDs)),
PartitionIDs: make([]int64, 0, len(resp.PartitionIDs)),
CreatedTimestamps: make([]uint64, 0, len(resp.PartitionIDs)),
CreatedUtcTimestamps: make([]uint64, 0, len(resp.PartitionIDs)),
InMemoryPercentages: make([]int64, 0, len(resp.PartitionIDs)),
}
for offset, id := range resp.PartitionIDs {
partitionName, ok := IDs2Names[id]
if !ok {
log.Debug("Failed to get partition id.", zap.Any("partitionName", partitionName),
zap.Any("requestID", spt.Base.MsgID), zap.Any("requestType", "showPartitions"))
return errors.New("failed to show partitions")
}
partitionInfo, err := globalMetaCache.GetPartitionInfo(ctx, spt.GetDbName(), collectionName, partitionName)
if err != nil {
log.Debug("Failed to get partition id.", zap.Any("partitionName", partitionName),
zap.Any("requestID", spt.Base.MsgID), zap.Any("requestType", "showPartitions"))
return err
}
spt.result.PartitionIDs = append(spt.result.PartitionIDs, id)
spt.result.PartitionNames = append(spt.result.PartitionNames, partitionName)
spt.result.CreatedTimestamps = append(spt.result.CreatedTimestamps, partitionInfo.createdTimestamp)
spt.result.CreatedUtcTimestamps = append(spt.result.CreatedUtcTimestamps, partitionInfo.createdUtcTimestamp)
spt.result.InMemoryPercentages = append(spt.result.InMemoryPercentages, resp.InMemoryPercentages[offset])
}
} else {
spt.result = respFromRootCoord
}
return nil
}
func (spt *showPartitionsTask) PostExecute(ctx context.Context) error {
return nil
}
type flushTask struct {
Condition
*milvuspb.FlushRequest
ctx context.Context
dataCoord types.DataCoord
result *milvuspb.FlushResponse
}
func (ft *flushTask) TraceCtx() context.Context {
return ft.ctx
}
func (ft *flushTask) ID() UniqueID {
return ft.Base.MsgID
}
func (ft *flushTask) SetID(uid UniqueID) {
ft.Base.MsgID = uid
}
func (ft *flushTask) Name() string {
return FlushTaskName
}
func (ft *flushTask) Type() commonpb.MsgType {
return ft.Base.MsgType
}
func (ft *flushTask) BeginTs() Timestamp {
return ft.Base.Timestamp
}
func (ft *flushTask) EndTs() Timestamp {
return ft.Base.Timestamp
}
func (ft *flushTask) SetTs(ts Timestamp) {
ft.Base.Timestamp = ts
}
func (ft *flushTask) OnEnqueue() error {
ft.Base = commonpbutil.NewMsgBase()
return nil
}
func (ft *flushTask) PreExecute(ctx context.Context) error {
ft.Base.MsgType = commonpb.MsgType_Flush
ft.Base.SourceID = paramtable.GetNodeID()
return nil
}
func (ft *flushTask) Execute(ctx context.Context) error {
coll2Segments := make(map[string]*schemapb.LongArray)
flushColl2Segments := make(map[string]*schemapb.LongArray)
coll2SealTimes := make(map[string]int64)
for _, collName := range ft.CollectionNames {
collID, err := globalMetaCache.GetCollectionID(ctx, ft.GetDbName(), collName)
if err != nil {
return err
}
flushReq := &datapb.FlushRequest{
Base: commonpbutil.UpdateMsgBase(
ft.Base,
commonpbutil.WithMsgType(commonpb.MsgType_Flush),
),
CollectionID: collID,
IsImport: false,
}
resp, err := ft.dataCoord.Flush(ctx, flushReq)
if err != nil {
return fmt.Errorf("failed to call flush to data coordinator: %s", err.Error())
}
if resp.Status.ErrorCode != commonpb.ErrorCode_Success {
return errors.New(resp.Status.Reason)
}
coll2Segments[collName] = &schemapb.LongArray{Data: resp.GetSegmentIDs()}
flushColl2Segments[collName] = &schemapb.LongArray{Data: resp.GetFlushSegmentIDs()}
coll2SealTimes[collName] = resp.GetTimeOfSeal()
}
ft.result = &milvuspb.FlushResponse{
Status: &commonpb.Status{
ErrorCode: commonpb.ErrorCode_Success,
Reason: "",
},
DbName: ft.GetDbName(),
CollSegIDs: coll2Segments,
FlushCollSegIDs: flushColl2Segments,
CollSealTimes: coll2SealTimes,
}
return nil
}
func (ft *flushTask) PostExecute(ctx context.Context) error {
return nil
}
type loadCollectionTask struct {
Condition
*milvuspb.LoadCollectionRequest
ctx context.Context
queryCoord types.QueryCoord
datacoord types.DataCoord
result *commonpb.Status
collectionID UniqueID
}
func (lct *loadCollectionTask) TraceCtx() context.Context {
return lct.ctx
}
func (lct *loadCollectionTask) ID() UniqueID {
return lct.Base.MsgID
}
func (lct *loadCollectionTask) SetID(uid UniqueID) {
lct.Base.MsgID = uid
}
func (lct *loadCollectionTask) Name() string {
return LoadCollectionTaskName
}
func (lct *loadCollectionTask) Type() commonpb.MsgType {
return lct.Base.MsgType
}
func (lct *loadCollectionTask) BeginTs() Timestamp {
return lct.Base.Timestamp
}
func (lct *loadCollectionTask) EndTs() Timestamp {
return lct.Base.Timestamp
}
func (lct *loadCollectionTask) SetTs(ts Timestamp) {
lct.Base.Timestamp = ts
}
func (lct *loadCollectionTask) OnEnqueue() error {
lct.Base = commonpbutil.NewMsgBase()
return nil
}
func (lct *loadCollectionTask) PreExecute(ctx context.Context) error {
log.Ctx(ctx).Debug("loadCollectionTask PreExecute",
zap.String("role", typeutil.ProxyRole))
lct.Base.MsgType = commonpb.MsgType_LoadCollection
lct.Base.SourceID = paramtable.GetNodeID()
collName := lct.CollectionName
if err := validateCollectionName(collName); err != nil {
return err
}
// To compat with LoadCollcetion before Milvus@2.1
if lct.ReplicaNumber == 0 {
lct.ReplicaNumber = 1
}
return nil
}
func (lct *loadCollectionTask) Execute(ctx context.Context) (err error) {
collID, err := globalMetaCache.GetCollectionID(ctx, lct.GetDbName(), lct.CollectionName)
log := log.Ctx(ctx).With(
zap.String("role", typeutil.ProxyRole),
zap.Int64("collectionID", collID))
log.Debug("loadCollectionTask Execute")
if err != nil {
return err
}
lct.collectionID = collID
collSchema, err := globalMetaCache.GetCollectionSchema(ctx, lct.GetDbName(), lct.CollectionName)
if err != nil {
return err
}
// check index
indexResponse, err := lct.datacoord.DescribeIndex(ctx, &indexpb.DescribeIndexRequest{
CollectionID: collID,
IndexName: "",
})
if err != nil {
return err
}
if indexResponse.Status.ErrorCode != commonpb.ErrorCode_Success {
return errors.New(indexResponse.Status.Reason)
}
hasVecIndex := false
fieldIndexIDs := make(map[int64]int64)
for _, index := range indexResponse.IndexInfos {
fieldIndexIDs[index.FieldID] = index.IndexID
for _, field := range collSchema.Fields {
if index.FieldID == field.FieldID && (field.DataType == schemapb.DataType_FloatVector || field.DataType == schemapb.DataType_BinaryVector) {
hasVecIndex = true
}
}
}
if !hasVecIndex {
errMsg := fmt.Sprintf("there is no vector index on collection: %s, please create index firstly", lct.LoadCollectionRequest.CollectionName)
log.Error(errMsg)
return errors.New(errMsg)
}
request := &querypb.LoadCollectionRequest{
Base: commonpbutil.UpdateMsgBase(
lct.Base,
commonpbutil.WithMsgType(commonpb.MsgType_LoadCollection),
),
DbID: 0,
CollectionID: collID,
Schema: collSchema,
ReplicaNumber: lct.ReplicaNumber,
FieldIndexID: fieldIndexIDs,
Refresh: lct.Refresh,
ResourceGroups: lct.ResourceGroups,
}
log.Debug("send LoadCollectionRequest to query coordinator",
zap.Any("schema", request.Schema))
lct.result, err = lct.queryCoord.LoadCollection(ctx, request)
if err != nil {
return fmt.Errorf("call query coordinator LoadCollection: %s", err)
}
return nil
}
func (lct *loadCollectionTask) PostExecute(ctx context.Context) error {
collID, err := globalMetaCache.GetCollectionID(ctx, lct.GetDbName(), lct.CollectionName)
log.Ctx(ctx).Debug("loadCollectionTask PostExecute",
zap.String("role", typeutil.ProxyRole),
zap.Int64("collectionID", collID))
if err != nil {
return err
}
return nil
}
type releaseCollectionTask struct {
Condition
*milvuspb.ReleaseCollectionRequest
ctx context.Context
queryCoord types.QueryCoord
result *commonpb.Status
chMgr channelsMgr
collectionID UniqueID
}
func (rct *releaseCollectionTask) TraceCtx() context.Context {
return rct.ctx
}
func (rct *releaseCollectionTask) ID() UniqueID {
return rct.Base.MsgID
}
func (rct *releaseCollectionTask) SetID(uid UniqueID) {
rct.Base.MsgID = uid
}
func (rct *releaseCollectionTask) Name() string {
return ReleaseCollectionTaskName
}
func (rct *releaseCollectionTask) Type() commonpb.MsgType {
return rct.Base.MsgType
}
func (rct *releaseCollectionTask) BeginTs() Timestamp {
return rct.Base.Timestamp
}
func (rct *releaseCollectionTask) EndTs() Timestamp {
return rct.Base.Timestamp
}
func (rct *releaseCollectionTask) SetTs(ts Timestamp) {
rct.Base.Timestamp = ts
}
func (rct *releaseCollectionTask) OnEnqueue() error {
rct.Base = commonpbutil.NewMsgBase()
return nil
}
func (rct *releaseCollectionTask) PreExecute(ctx context.Context) error {
rct.Base.MsgType = commonpb.MsgType_ReleaseCollection
rct.Base.SourceID = paramtable.GetNodeID()
collName := rct.CollectionName
if err := validateCollectionName(collName); err != nil {
return err
}
return nil
}
func (rct *releaseCollectionTask) Execute(ctx context.Context) (err error) {
collID, err := globalMetaCache.GetCollectionID(ctx, rct.GetDbName(), rct.CollectionName)
if err != nil {
return err
}
rct.collectionID = collID
request := &querypb.ReleaseCollectionRequest{
Base: commonpbutil.UpdateMsgBase(
rct.Base,
commonpbutil.WithMsgType(commonpb.MsgType_ReleaseCollection),
),
DbID: 0,
CollectionID: collID,
}
rct.result, err = rct.queryCoord.ReleaseCollection(ctx, request)
globalMetaCache.RemoveCollection(ctx, rct.GetDbName(), rct.CollectionName)
return err
}
func (rct *releaseCollectionTask) PostExecute(ctx context.Context) error {
globalMetaCache.DeprecateShardCache(rct.GetDbName(), rct.CollectionName)
return nil
}
type loadPartitionsTask struct {
Condition
*milvuspb.LoadPartitionsRequest
ctx context.Context
queryCoord types.QueryCoord
datacoord types.DataCoord
result *commonpb.Status
collectionID UniqueID
}
func (lpt *loadPartitionsTask) TraceCtx() context.Context {
return lpt.ctx
}
func (lpt *loadPartitionsTask) ID() UniqueID {
return lpt.Base.MsgID
}
func (lpt *loadPartitionsTask) SetID(uid UniqueID) {
lpt.Base.MsgID = uid
}
func (lpt *loadPartitionsTask) Name() string {
return LoadPartitionTaskName
}
func (lpt *loadPartitionsTask) Type() commonpb.MsgType {
return lpt.Base.MsgType
}
func (lpt *loadPartitionsTask) BeginTs() Timestamp {
return lpt.Base.Timestamp
}
func (lpt *loadPartitionsTask) EndTs() Timestamp {
return lpt.Base.Timestamp
}
func (lpt *loadPartitionsTask) SetTs(ts Timestamp) {
lpt.Base.Timestamp = ts
}
func (lpt *loadPartitionsTask) OnEnqueue() error {
lpt.Base = commonpbutil.NewMsgBase()
return nil
}
func (lpt *loadPartitionsTask) PreExecute(ctx context.Context) error {
lpt.Base.MsgType = commonpb.MsgType_LoadPartitions
lpt.Base.SourceID = paramtable.GetNodeID()
collName := lpt.CollectionName
if err := validateCollectionName(collName); err != nil {
return err
}
partitionKeyMode, err := isPartitionKeyMode(ctx, lpt.GetDbName(), collName)
if err != nil {
return err
}
if partitionKeyMode {
return errors.New("disable load partitions if partition key mode is used")
}
return nil
}
func (lpt *loadPartitionsTask) Execute(ctx context.Context) error {
var partitionIDs []int64
collID, err := globalMetaCache.GetCollectionID(ctx, lpt.GetDbName(), lpt.CollectionName)
if err != nil {
return err
}
lpt.collectionID = collID
collSchema, err := globalMetaCache.GetCollectionSchema(ctx, lpt.GetDbName(), lpt.CollectionName)
if err != nil {
return err
}
// check index
indexResponse, err := lpt.datacoord.DescribeIndex(ctx, &indexpb.DescribeIndexRequest{
CollectionID: collID,
IndexName: "",
})
if err != nil {
return err
}
if indexResponse.Status.ErrorCode != commonpb.ErrorCode_Success {
return errors.New(indexResponse.Status.Reason)
}
hasVecIndex := false
fieldIndexIDs := make(map[int64]int64)
for _, index := range indexResponse.IndexInfos {
fieldIndexIDs[index.FieldID] = index.IndexID
for _, field := range collSchema.Fields {
if index.FieldID == field.FieldID && (field.DataType == schemapb.DataType_FloatVector || field.DataType == schemapb.DataType_BinaryVector) {
hasVecIndex = true
}
}
}
if !hasVecIndex {
errMsg := fmt.Sprintf("there is no vector index on collection: %s, please create index firstly", lpt.LoadPartitionsRequest.CollectionName)
log.Ctx(ctx).Error(errMsg)
return errors.New(errMsg)
}
for _, partitionName := range lpt.PartitionNames {
partitionID, err := globalMetaCache.GetPartitionID(ctx, lpt.GetDbName(), lpt.CollectionName, partitionName)
if err != nil {
return err
}
partitionIDs = append(partitionIDs, partitionID)
}
if len(partitionIDs) == 0 {
return errors.New("failed to load partition, due to no partition specified")
}
request := &querypb.LoadPartitionsRequest{
Base: commonpbutil.UpdateMsgBase(
lpt.Base,
commonpbutil.WithMsgType(commonpb.MsgType_LoadPartitions),
),
DbID: 0,
CollectionID: collID,
PartitionIDs: partitionIDs,
Schema: collSchema,
ReplicaNumber: lpt.ReplicaNumber,
FieldIndexID: fieldIndexIDs,
Refresh: lpt.Refresh,
ResourceGroups: lpt.ResourceGroups,
}
lpt.result, err = lpt.queryCoord.LoadPartitions(ctx, request)
return err
}
func (lpt *loadPartitionsTask) PostExecute(ctx context.Context) error {
return nil
}
type releasePartitionsTask struct {
Condition
*milvuspb.ReleasePartitionsRequest
ctx context.Context
queryCoord types.QueryCoord
result *commonpb.Status
collectionID UniqueID
}
func (rpt *releasePartitionsTask) TraceCtx() context.Context {
return rpt.ctx
}
func (rpt *releasePartitionsTask) ID() UniqueID {
return rpt.Base.MsgID
}
func (rpt *releasePartitionsTask) SetID(uid UniqueID) {
rpt.Base.MsgID = uid
}
func (rpt *releasePartitionsTask) Type() commonpb.MsgType {
return rpt.Base.MsgType
}
func (rpt *releasePartitionsTask) Name() string {
return ReleasePartitionTaskName
}
func (rpt *releasePartitionsTask) BeginTs() Timestamp {
return rpt.Base.Timestamp
}
func (rpt *releasePartitionsTask) EndTs() Timestamp {
return rpt.Base.Timestamp
}
func (rpt *releasePartitionsTask) SetTs(ts Timestamp) {
rpt.Base.Timestamp = ts
}
func (rpt *releasePartitionsTask) OnEnqueue() error {
rpt.Base = commonpbutil.NewMsgBase()
return nil
}
func (rpt *releasePartitionsTask) PreExecute(ctx context.Context) error {
rpt.Base.MsgType = commonpb.MsgType_ReleasePartitions
rpt.Base.SourceID = paramtable.GetNodeID()
collName := rpt.CollectionName
if err := validateCollectionName(collName); err != nil {
return err
}
partitionKeyMode, err := isPartitionKeyMode(ctx, rpt.GetDbName(), collName)
if err != nil {
return err
}
if partitionKeyMode {
return errors.New("disable release partitions if partition key mode is used")
}
return nil
}
func (rpt *releasePartitionsTask) Execute(ctx context.Context) (err error) {
var partitionIDs []int64
collID, err := globalMetaCache.GetCollectionID(ctx, rpt.GetDbName(), rpt.CollectionName)
if err != nil {
return err
}
rpt.collectionID = collID
for _, partitionName := range rpt.PartitionNames {
partitionID, err := globalMetaCache.GetPartitionID(ctx, rpt.GetDbName(), rpt.CollectionName, partitionName)
if err != nil {
return err
}
partitionIDs = append(partitionIDs, partitionID)
}
request := &querypb.ReleasePartitionsRequest{
Base: commonpbutil.UpdateMsgBase(
rpt.Base,
commonpbutil.WithMsgType(commonpb.MsgType_ReleasePartitions),
),
DbID: 0,
CollectionID: collID,
PartitionIDs: partitionIDs,
}
rpt.result, err = rpt.queryCoord.ReleasePartitions(ctx, request)
return err
}
func (rpt *releasePartitionsTask) PostExecute(ctx context.Context) error {
globalMetaCache.DeprecateShardCache(rpt.GetDbName(), rpt.CollectionName)
return nil
}
// CreateAliasTask contains task information of CreateAlias
type CreateAliasTask struct {
Condition
*milvuspb.CreateAliasRequest
ctx context.Context
rootCoord types.RootCoord
result *commonpb.Status
}
// TraceCtx returns the trace context of the task.
func (c *CreateAliasTask) TraceCtx() context.Context {
return c.ctx
}
// ID return the id of the task
func (c *CreateAliasTask) ID() UniqueID {
return c.Base.MsgID
}
// SetID sets the id of the task
func (c *CreateAliasTask) SetID(uid UniqueID) {
c.Base.MsgID = uid
}
// Name returns the name of the task
func (c *CreateAliasTask) Name() string {
return CreateAliasTaskName
}
// Type returns the type of the task
func (c *CreateAliasTask) Type() commonpb.MsgType {
return c.Base.MsgType
}
// BeginTs returns the ts
func (c *CreateAliasTask) BeginTs() Timestamp {
return c.Base.Timestamp
}
// EndTs returns the ts
func (c *CreateAliasTask) EndTs() Timestamp {
return c.Base.Timestamp
}
// SetTs sets the ts
func (c *CreateAliasTask) SetTs(ts Timestamp) {
c.Base.Timestamp = ts
}
// OnEnqueue defines the behavior task enqueued
func (c *CreateAliasTask) OnEnqueue() error {
c.Base = commonpbutil.NewMsgBase()
return nil
}
// PreExecute defines the action before task execution
func (c *CreateAliasTask) PreExecute(ctx context.Context) error {
c.Base.MsgType = commonpb.MsgType_CreateAlias
c.Base.SourceID = paramtable.GetNodeID()
collAlias := c.Alias
// collection alias uses the same format as collection name
if err := ValidateCollectionAlias(collAlias); err != nil {
return err
}
collName := c.CollectionName
if err := validateCollectionName(collName); err != nil {
return err
}
return nil
}
// Execute defines the actual execution of create alias
func (c *CreateAliasTask) Execute(ctx context.Context) error {
var err error
c.result, err = c.rootCoord.CreateAlias(ctx, c.CreateAliasRequest)
return err
}
// PostExecute defines the post execution, do nothing for create alias
func (c *CreateAliasTask) PostExecute(ctx context.Context) error {
return nil
}
// DropAliasTask is the task to drop alias
type DropAliasTask struct {
Condition
*milvuspb.DropAliasRequest
ctx context.Context
rootCoord types.RootCoord
result *commonpb.Status
}
// TraceCtx returns the context for trace
func (d *DropAliasTask) TraceCtx() context.Context {
return d.ctx
}
// ID returns the MsgID
func (d *DropAliasTask) ID() UniqueID {
return d.Base.MsgID
}
// SetID sets the MsgID
func (d *DropAliasTask) SetID(uid UniqueID) {
d.Base.MsgID = uid
}
// Name returns the name of the task
func (d *DropAliasTask) Name() string {
return DropAliasTaskName
}
func (d *DropAliasTask) Type() commonpb.MsgType {
return d.Base.MsgType
}
func (d *DropAliasTask) BeginTs() Timestamp {
return d.Base.Timestamp
}
func (d *DropAliasTask) EndTs() Timestamp {
return d.Base.Timestamp
}
func (d *DropAliasTask) SetTs(ts Timestamp) {
d.Base.Timestamp = ts
}
func (d *DropAliasTask) OnEnqueue() error {
d.Base = commonpbutil.NewMsgBase()
return nil
}
func (d *DropAliasTask) PreExecute(ctx context.Context) error {
d.Base.MsgType = commonpb.MsgType_DropAlias
d.Base.SourceID = paramtable.GetNodeID()
collAlias := d.Alias
if err := ValidateCollectionAlias(collAlias); err != nil {
return err
}
return nil
}
func (d *DropAliasTask) Execute(ctx context.Context) error {
var err error
d.result, err = d.rootCoord.DropAlias(ctx, d.DropAliasRequest)
return err
}
func (d *DropAliasTask) PostExecute(ctx context.Context) error {
return nil
}
// AlterAliasTask is the task to alter alias
type AlterAliasTask struct {
Condition
*milvuspb.AlterAliasRequest
ctx context.Context
rootCoord types.RootCoord
result *commonpb.Status
}
func (a *AlterAliasTask) TraceCtx() context.Context {
return a.ctx
}
func (a *AlterAliasTask) ID() UniqueID {
return a.Base.MsgID
}
func (a *AlterAliasTask) SetID(uid UniqueID) {
a.Base.MsgID = uid
}
func (a *AlterAliasTask) Name() string {
return AlterAliasTaskName
}
func (a *AlterAliasTask) Type() commonpb.MsgType {
return a.Base.MsgType
}
func (a *AlterAliasTask) BeginTs() Timestamp {
return a.Base.Timestamp
}
func (a *AlterAliasTask) EndTs() Timestamp {
return a.Base.Timestamp
}
func (a *AlterAliasTask) SetTs(ts Timestamp) {
a.Base.Timestamp = ts
}
func (a *AlterAliasTask) OnEnqueue() error {
a.Base = commonpbutil.NewMsgBase()
return nil
}
func (a *AlterAliasTask) PreExecute(ctx context.Context) error {
a.Base.MsgType = commonpb.MsgType_AlterAlias
a.Base.SourceID = paramtable.GetNodeID()
collAlias := a.Alias
// collection alias uses the same format as collection name
if err := ValidateCollectionAlias(collAlias); err != nil {
return err
}
collName := a.CollectionName
if err := validateCollectionName(collName); err != nil {
return err
}
return nil
}
func (a *AlterAliasTask) Execute(ctx context.Context) error {
var err error
a.result, err = a.rootCoord.AlterAlias(ctx, a.AlterAliasRequest)
return err
}
func (a *AlterAliasTask) PostExecute(ctx context.Context) error {
return nil
}
type CreateResourceGroupTask struct {
Condition
*milvuspb.CreateResourceGroupRequest
ctx context.Context
queryCoord types.QueryCoord
result *commonpb.Status
}
func (t *CreateResourceGroupTask) TraceCtx() context.Context {
return t.ctx
}
func (t *CreateResourceGroupTask) ID() UniqueID {
return t.Base.MsgID
}
func (t *CreateResourceGroupTask) SetID(uid UniqueID) {
t.Base.MsgID = uid
}
func (t *CreateResourceGroupTask) Name() string {
return CreateResourceGroupTaskName
}
func (t *CreateResourceGroupTask) Type() commonpb.MsgType {
return t.Base.MsgType
}
func (t *CreateResourceGroupTask) BeginTs() Timestamp {
return t.Base.Timestamp
}
func (t *CreateResourceGroupTask) EndTs() Timestamp {
return t.Base.Timestamp
}
func (t *CreateResourceGroupTask) SetTs(ts Timestamp) {
t.Base.Timestamp = ts
}
func (t *CreateResourceGroupTask) OnEnqueue() error {
t.Base = commonpbutil.NewMsgBase()
return nil
}
func (t *CreateResourceGroupTask) PreExecute(ctx context.Context) error {
t.Base.MsgType = commonpb.MsgType_CreateResourceGroup
t.Base.SourceID = paramtable.GetNodeID()
return nil
}
func (t *CreateResourceGroupTask) Execute(ctx context.Context) error {
var err error
t.result, err = t.queryCoord.CreateResourceGroup(ctx, t.CreateResourceGroupRequest)
return err
}
func (t *CreateResourceGroupTask) PostExecute(ctx context.Context) error {
return nil
}
type DropResourceGroupTask struct {
Condition
*milvuspb.DropResourceGroupRequest
ctx context.Context
queryCoord types.QueryCoord
result *commonpb.Status
}
func (t *DropResourceGroupTask) TraceCtx() context.Context {
return t.ctx
}
func (t *DropResourceGroupTask) ID() UniqueID {
return t.Base.MsgID
}
func (t *DropResourceGroupTask) SetID(uid UniqueID) {
t.Base.MsgID = uid
}
func (t *DropResourceGroupTask) Name() string {
return DropResourceGroupTaskName
}
func (t *DropResourceGroupTask) Type() commonpb.MsgType {
return t.Base.MsgType
}
func (t *DropResourceGroupTask) BeginTs() Timestamp {
return t.Base.Timestamp
}
func (t *DropResourceGroupTask) EndTs() Timestamp {
return t.Base.Timestamp
}
func (t *DropResourceGroupTask) SetTs(ts Timestamp) {
t.Base.Timestamp = ts
}
func (t *DropResourceGroupTask) OnEnqueue() error {
t.Base = commonpbutil.NewMsgBase()
return nil
}
func (t *DropResourceGroupTask) PreExecute(ctx context.Context) error {
t.Base.MsgType = commonpb.MsgType_DropResourceGroup
t.Base.SourceID = paramtable.GetNodeID()
return nil
}
func (t *DropResourceGroupTask) Execute(ctx context.Context) error {
var err error
t.result, err = t.queryCoord.DropResourceGroup(ctx, t.DropResourceGroupRequest)
return err
}
func (t *DropResourceGroupTask) PostExecute(ctx context.Context) error {
return nil
}
type DescribeResourceGroupTask struct {
Condition
*milvuspb.DescribeResourceGroupRequest
ctx context.Context
queryCoord types.QueryCoord
result *milvuspb.DescribeResourceGroupResponse
}
func (t *DescribeResourceGroupTask) TraceCtx() context.Context {
return t.ctx
}
func (t *DescribeResourceGroupTask) ID() UniqueID {
return t.Base.MsgID
}
func (t *DescribeResourceGroupTask) SetID(uid UniqueID) {
t.Base.MsgID = uid
}
func (t *DescribeResourceGroupTask) Name() string {
return DescribeResourceGroupTaskName
}
func (t *DescribeResourceGroupTask) Type() commonpb.MsgType {
return t.Base.MsgType
}
func (t *DescribeResourceGroupTask) BeginTs() Timestamp {
return t.Base.Timestamp
}
func (t *DescribeResourceGroupTask) EndTs() Timestamp {
return t.Base.Timestamp
}
func (t *DescribeResourceGroupTask) SetTs(ts Timestamp) {
t.Base.Timestamp = ts
}
func (t *DescribeResourceGroupTask) OnEnqueue() error {
t.Base = commonpbutil.NewMsgBase()
return nil
}
func (t *DescribeResourceGroupTask) PreExecute(ctx context.Context) error {
t.Base.MsgType = commonpb.MsgType_DescribeResourceGroup
t.Base.SourceID = paramtable.GetNodeID()
return nil
}
func (t *DescribeResourceGroupTask) Execute(ctx context.Context) error {
var err error
resp, err := t.queryCoord.DescribeResourceGroup(ctx, &querypb.DescribeResourceGroupRequest{
ResourceGroup: t.ResourceGroup,
})
if err != nil {
return err
}
getCollectionName := func(collections map[int64]int32) (map[string]int32, error) {
ret := make(map[string]int32)
for key, value := range collections {
name, err := globalMetaCache.GetCollectionName(ctx, "", key)
if err != nil {
log.Warn("failed to get collection name",
zap.Int64("collectionID", key),
zap.Error(err))
// if collection has been dropped, skip it
if common.IsCollectionNotExistError(err) {
continue
}
return nil, err
}
ret[name] = value
}
return ret, nil
}
if resp.Status.ErrorCode == commonpb.ErrorCode_Success {
rgInfo := resp.GetResourceGroup()
numLoadedReplica, err := getCollectionName(rgInfo.NumLoadedReplica)
if err != nil {
return err
}
numOutgoingNode, err := getCollectionName(rgInfo.NumOutgoingNode)
if err != nil {
return err
}
numIncomingNode, err := getCollectionName(rgInfo.NumIncomingNode)
if err != nil {
return err
}
t.result = &milvuspb.DescribeResourceGroupResponse{
Status: resp.Status,
ResourceGroup: &milvuspb.ResourceGroup{
Name: rgInfo.GetName(),
Capacity: rgInfo.GetCapacity(),
NumAvailableNode: rgInfo.NumAvailableNode,
NumLoadedReplica: numLoadedReplica,
NumOutgoingNode: numOutgoingNode,
NumIncomingNode: numIncomingNode,
},
}
} else {
t.result = &milvuspb.DescribeResourceGroupResponse{
Status: resp.Status,
}
}
return nil
}
func (t *DescribeResourceGroupTask) PostExecute(ctx context.Context) error {
return nil
}
type TransferNodeTask struct {
Condition
*milvuspb.TransferNodeRequest
ctx context.Context
queryCoord types.QueryCoord
result *commonpb.Status
}
func (t *TransferNodeTask) TraceCtx() context.Context {
return t.ctx
}
func (t *TransferNodeTask) ID() UniqueID {
return t.Base.MsgID
}
func (t *TransferNodeTask) SetID(uid UniqueID) {
t.Base.MsgID = uid
}
func (t *TransferNodeTask) Name() string {
return TransferNodeTaskName
}
func (t *TransferNodeTask) Type() commonpb.MsgType {
return t.Base.MsgType
}
func (t *TransferNodeTask) BeginTs() Timestamp {
return t.Base.Timestamp
}
func (t *TransferNodeTask) EndTs() Timestamp {
return t.Base.Timestamp
}
func (t *TransferNodeTask) SetTs(ts Timestamp) {
t.Base.Timestamp = ts
}
func (t *TransferNodeTask) OnEnqueue() error {
t.Base = commonpbutil.NewMsgBase()
return nil
}
func (t *TransferNodeTask) PreExecute(ctx context.Context) error {
t.Base.MsgType = commonpb.MsgType_TransferNode
t.Base.SourceID = paramtable.GetNodeID()
return nil
}
func (t *TransferNodeTask) Execute(ctx context.Context) error {
var err error
t.result, err = t.queryCoord.TransferNode(ctx, t.TransferNodeRequest)
return err
}
func (t *TransferNodeTask) PostExecute(ctx context.Context) error {
return nil
}
type TransferReplicaTask struct {
Condition
*milvuspb.TransferReplicaRequest
ctx context.Context
queryCoord types.QueryCoord
result *commonpb.Status
}
func (t *TransferReplicaTask) TraceCtx() context.Context {
return t.ctx
}
func (t *TransferReplicaTask) ID() UniqueID {
return t.Base.MsgID
}
func (t *TransferReplicaTask) SetID(uid UniqueID) {
t.Base.MsgID = uid
}
func (t *TransferReplicaTask) Name() string {
return TransferReplicaTaskName
}
func (t *TransferReplicaTask) Type() commonpb.MsgType {
return t.Base.MsgType
}
func (t *TransferReplicaTask) BeginTs() Timestamp {
return t.Base.Timestamp
}
func (t *TransferReplicaTask) EndTs() Timestamp {
return t.Base.Timestamp
}
func (t *TransferReplicaTask) SetTs(ts Timestamp) {
t.Base.Timestamp = ts
}
func (t *TransferReplicaTask) OnEnqueue() error {
t.Base = commonpbutil.NewMsgBase()
return nil
}
func (t *TransferReplicaTask) PreExecute(ctx context.Context) error {
t.Base.MsgType = commonpb.MsgType_TransferReplica
t.Base.SourceID = paramtable.GetNodeID()
return nil
}
func (t *TransferReplicaTask) Execute(ctx context.Context) error {
var err error
collID, err := globalMetaCache.GetCollectionID(ctx, t.GetDbName(), t.CollectionName)
if err != nil {
return err
}
t.result, err = t.queryCoord.TransferReplica(ctx, &querypb.TransferReplicaRequest{
SourceResourceGroup: t.SourceResourceGroup,
TargetResourceGroup: t.TargetResourceGroup,
CollectionID: collID,
NumReplica: t.NumReplica,
})
return err
}
func (t *TransferReplicaTask) PostExecute(ctx context.Context) error {
return nil
}
type ListResourceGroupsTask struct {
Condition
*milvuspb.ListResourceGroupsRequest
ctx context.Context
queryCoord types.QueryCoord
result *milvuspb.ListResourceGroupsResponse
}
func (t *ListResourceGroupsTask) TraceCtx() context.Context {
return t.ctx
}
func (t *ListResourceGroupsTask) ID() UniqueID {
return t.Base.MsgID
}
func (t *ListResourceGroupsTask) SetID(uid UniqueID) {
t.Base.MsgID = uid
}
func (t *ListResourceGroupsTask) Name() string {
return ListResourceGroupsTaskName
}
func (t *ListResourceGroupsTask) Type() commonpb.MsgType {
return t.Base.MsgType
}
func (t *ListResourceGroupsTask) BeginTs() Timestamp {
return t.Base.Timestamp
}
func (t *ListResourceGroupsTask) EndTs() Timestamp {
return t.Base.Timestamp
}
func (t *ListResourceGroupsTask) SetTs(ts Timestamp) {
t.Base.Timestamp = ts
}
func (t *ListResourceGroupsTask) OnEnqueue() error {
t.Base = commonpbutil.NewMsgBase()
return nil
}
func (t *ListResourceGroupsTask) PreExecute(ctx context.Context) error {
t.Base.MsgType = commonpb.MsgType_ListResourceGroups
t.Base.SourceID = paramtable.GetNodeID()
return nil
}
func (t *ListResourceGroupsTask) Execute(ctx context.Context) error {
var err error
t.result, err = t.queryCoord.ListResourceGroups(ctx, t.ListResourceGroupsRequest)
return err
}
func (t *ListResourceGroupsTask) PostExecute(ctx context.Context) error {
return nil
}