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fix: use the right resource key lock for ddl and use new ddl in transfer replica (#45509)

Browse Source 
issue: #45452
pr: #45506

- alias/rename related DDL should use database level exclusive lock
- alias cannot use as the resource key of lock, use collection name
instead
- transfer replica should use WAL-based framework

Signed-off-by: chyezh <chyezh@outlook.com>
This commit is contained in:
Zhen Ye 2025-11-12 20:13:38 +08:00 committed by GitHub
parent a78b6e51b0
commit 8ca120b841
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
16 changed files with 161 additions and 92 deletions
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96
internal/querycoordv2/ddl_callbacks_alter_load_info_transfer_replica.go Normal file
View File

@ -0,0 +1,96 @@
// 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 querycoordv2
import (
"context"
"fmt"
"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
"github.com/milvus-io/milvus/internal/querycoordv2/job"
"github.com/milvus-io/milvus/pkg/v2/proto/querypb"
"github.com/milvus-io/milvus/pkg/v2/util/merr"
)
// broadcastAlterLoadConfigCollectionV2ForTransferReplica broadcasts the alter load config message for transfer replica.
func (s *Server) broadcastAlterLoadConfigCollectionV2ForTransferReplica(ctx context.Context, req *querypb.TransferReplicaRequest) error {
broadcaster, err := s.startBroadcastWithCollectionIDLock(ctx, req.GetCollectionID())
if err != nil {
return err
}
defer broadcaster.Close()
if ok := s.meta.ResourceManager.ContainResourceGroup(ctx, req.GetSourceResourceGroup()); !ok {
return merr.WrapErrResourceGroupNotFound(req.GetSourceResourceGroup())
}
if ok := s.meta.ResourceManager.ContainResourceGroup(ctx, req.GetTargetResourceGroup()); !ok {
return merr.WrapErrResourceGroupNotFound(req.GetTargetResourceGroup())
}
if req.GetSourceResourceGroup() == req.GetTargetResourceGroup() {
return merr.WrapErrParameterInvalidMsg("source resource group and target resource group should not be the same, resource group: %s", req.GetSourceResourceGroup())
}
if req.GetNumReplica() <= 0 {
return merr.WrapErrParameterInvalid("NumReplica > 0", fmt.Sprintf("invalid NumReplica %d", req.GetNumReplica()))
}
coll, err := s.broker.DescribeCollection(ctx, req.GetCollectionID())
if err != nil {
return err
}
currentLoadConfig := s.getCurrentLoadConfig(ctx, req.GetCollectionID())
if currentLoadConfig.Collection == nil {
return merr.WrapErrCollectionNotLoaded(coll.CollectionName)
}
if int(req.NumReplica) > len(currentLoadConfig.Replicas) {
return merr.WrapErrParameterInvalid(int(req.NumReplica), len(currentLoadConfig.Replicas), "the number of replicas to transfer is greater than the number of replicas in the collection")
}
replicaNumbers := currentLoadConfig.GetReplicaNumber()
replicaNumberInSourceRG := replicaNumbers[req.GetSourceResourceGroup()]
if replicaNumberInSourceRG < int(req.NumReplica) {
return merr.WrapErrParameterInvalid("NumReplica not greater than the number of replica in source resource group",
fmt.Sprintf("only found [%d] replicas of collection [%s] in source resource group [%s], but %d require",
replicaNumberInSourceRG,
coll.CollectionName,
req.GetSourceResourceGroup(),
req.GetNumReplica()))
}
// update the replica numbers in the source and target resource groups.
replicaNumbers[req.GetSourceResourceGroup()] -= int(req.NumReplica)
replicaNumbers[req.GetTargetResourceGroup()] += int(req.NumReplica)
alterLoadConfigReq := &job.AlterLoadConfigRequest{
Meta: s.meta,
CollectionInfo: coll,
Current: currentLoadConfig,
Expected: job.ExpectedLoadConfig{
ExpectedPartitionIDs: currentLoadConfig.GetPartitionIDs(),
ExpectedReplicaNumber: replicaNumbers,
ExpectedFieldIndexID: currentLoadConfig.GetFieldIndexID(),
ExpectedLoadFields: currentLoadConfig.GetLoadFields(),
ExpectedPriority: commonpb.LoadPriority_LOW,
ExpectedUserSpecifiedReplicaMode: currentLoadConfig.GetUserSpecifiedReplicaMode(),
},
}
msg, err := job.GenerateAlterLoadConfigMessage(ctx, alterLoadConfigReq)
if err != nil {
return err
}
_, err = broadcaster.Broadcast(ctx, msg)
return err
}

25
internal/querycoordv2/services.go
View File

@ -866,6 +866,7 @@ func (s *Server) CreateResourceGroup(ctx context.Context, req *milvuspb.CreateRe
log.Warn("failed to create resource group", zap.Error(err))
return merr.Status(err), nil
}
log.Info("create resource group done")
return merr.Success(), nil
}
@ -884,6 +885,7 @@ func (s *Server) UpdateResourceGroups(ctx context.Context, req *querypb.UpdateRe
log.Warn("failed to update resource group", zap.Error(err))
return merr.Status(err), nil
}
log.Info("update resource group done")
return merr.Success(), nil
}
@ -906,6 +908,7 @@ func (s *Server) DropResourceGroup(ctx context.Context, req *milvuspb.DropResour
log.Warn("failed to drop resource group", zap.Error(err))
return merr.Status(err), nil
}
log.Info("drop resource group done")
return merr.Success(), nil
}
@ -928,6 +931,7 @@ func (s *Server) TransferNode(ctx context.Context, req *milvuspb.TransferNodeReq
log.Warn("failed to transfer node", zap.Error(err))
return merr.Status(err), nil
}
log.Info("transfer node done")
return merr.Success(), nil
}
@ -936,6 +940,7 @@ func (s *Server) TransferReplica(ctx context.Context, req *querypb.TransferRepli
zap.String("source", req.GetSourceResourceGroup()),
zap.String("target", req.GetTargetResourceGroup()),
zap.Int64("collectionID", req.GetCollectionID()),
zap.Int64("numReplica", req.GetNumReplica()),
)
log.Info("transfer replica request received")
@ -944,22 +949,12 @@ func (s *Server) TransferReplica(ctx context.Context, req *querypb.TransferRepli
return merr.Status(err), nil
}
// TODO: !!!WARNING, replica manager and resource manager doesn't protected with each other by lock.
if ok := s.meta.ResourceManager.ContainResourceGroup(ctx, req.GetSourceResourceGroup()); !ok {
err := merr.WrapErrResourceGroupNotFound(req.GetSourceResourceGroup())
return merr.Status(errors.Wrap(err,
fmt.Sprintf("the source resource group[%s] doesn't exist", req.GetSourceResourceGroup()))), nil
if err := s.broadcastAlterLoadConfigCollectionV2ForTransferReplica(ctx, req); err != nil {
log.Warn("failed to transfer replica between resource group", zap.Error(err))
return merr.Status(err), nil
}
if ok := s.meta.ResourceManager.ContainResourceGroup(ctx, req.GetTargetResourceGroup()); !ok {
err := merr.WrapErrResourceGroupNotFound(req.GetTargetResourceGroup())
return merr.Status(errors.Wrap(err,
fmt.Sprintf("the target resource group[%s] doesn't exist", req.GetTargetResourceGroup()))), nil
}
// Apply change into replica manager.
err := s.meta.TransferReplica(ctx, req.GetCollectionID(), req.GetSourceResourceGroup(), req.GetTargetResourceGroup(), int(req.GetNumReplica()))
return merr.Status(err), nil
log.Info("transfer replica done")
return merr.Success(), nil
}
func (s *Server) ListResourceGroups(ctx context.Context, req *milvuspb.ListResourceGroupsRequest) (*milvuspb.ListResourceGroupsResponse, error) {

58
internal/querycoordv2/services_test.go
View File

@ -857,6 +857,7 @@ func (suite *ServiceSuite) TestTransferNode() {
func (suite *ServiceSuite) TestTransferReplica() {
ctx := context.Background()
suite.loadAll()
server := suite.server
err := server.meta.ResourceManager.AddResourceGroup(ctx, "rg1", &rgpb.ResourceGroupConfig{
@ -882,7 +883,7 @@ func (suite *ServiceSuite) TestTransferReplica() {
NumReplica: 2,
})
suite.NoError(err)
suite.ErrorIs(merr.Error(resp), merr.ErrParameterInvalid)
suite.ErrorIs(merr.Error(resp), merr.ErrCollectionNotLoaded)
resp, err = suite.server.TransferReplica(ctx, &querypb.TransferReplicaRequest{
SourceResourceGroup: "rgg",
@ -911,22 +912,6 @@ func (suite *ServiceSuite) TestTransferReplica() {
suite.NoError(err)
suite.ErrorIs(merr.Error(resp), merr.ErrParameterInvalid)
suite.server.meta.Put(ctx, meta.NewReplica(&querypb.Replica{
CollectionID: 1,
ID: 111,
ResourceGroup: meta.DefaultResourceGroupName,
}, typeutil.NewUniqueSet(1)))
suite.server.meta.Put(ctx, meta.NewReplica(&querypb.Replica{
CollectionID: 1,
ID: 222,
ResourceGroup: meta.DefaultResourceGroupName,
}, typeutil.NewUniqueSet(2)))
suite.server.meta.Put(ctx, meta.NewReplica(&querypb.Replica{
CollectionID: 1,
ID: 333,
ResourceGroup: meta.DefaultResourceGroupName,
}, typeutil.NewUniqueSet(3)))
suite.server.nodeMgr.Add(session.NewNodeInfo(session.ImmutableNodeInfo{
NodeID: 1001,
Address: "localhost",
@ -958,62 +943,45 @@ func (suite *ServiceSuite) TestTransferReplica() {
suite.server.meta.HandleNodeUp(ctx, 1004)
suite.server.meta.HandleNodeUp(ctx, 1005)
suite.server.meta.Put(ctx, meta.NewReplica(&querypb.Replica{
CollectionID: 2,
ID: 444,
ResourceGroup: meta.DefaultResourceGroupName,
}, typeutil.NewUniqueSet(3)))
suite.server.meta.Put(ctx, meta.NewReplica(&querypb.Replica{
CollectionID: 2,
ID: 555,
ResourceGroup: "rg2",
}, typeutil.NewUniqueSet(4)))
resp, err = suite.server.TransferReplica(ctx, &querypb.TransferReplicaRequest{
SourceResourceGroup: meta.DefaultResourceGroupName,
TargetResourceGroup: "rg2",
CollectionID: 2,
CollectionID: 1001,
NumReplica: 1,
})
suite.NoError(err)
// we support dynamically increase replica num in resource group now.
suite.Equal(resp.ErrorCode, commonpb.ErrorCode_Success)
suite.NoError(merr.CheckRPCCall(resp, err))
resp, err = suite.server.TransferReplica(ctx, &querypb.TransferReplicaRequest{
SourceResourceGroup: meta.DefaultResourceGroupName,
TargetResourceGroup: "rg1",
CollectionID: 1,
CollectionID: 1001,
NumReplica: 1,
})
suite.NoError(err)
// we support transfer replica to resource group load same collection.
suite.Equal(resp.ErrorCode, commonpb.ErrorCode_Success)
suite.NoError(merr.CheckRPCCall(resp, err))
replicaNum := len(suite.server.meta.ReplicaManager.GetByCollection(ctx, 1))
replicaNum := len(suite.server.meta.ReplicaManager.GetByCollection(ctx, 1001))
suite.Equal(3, replicaNum)
resp, err = suite.server.TransferReplica(ctx, &querypb.TransferReplicaRequest{
SourceResourceGroup: meta.DefaultResourceGroupName,
TargetResourceGroup: "rg3",
CollectionID: 1,
NumReplica: 2,
CollectionID: 1001,
NumReplica: 1,
})
suite.NoError(err)
suite.Equal(resp.ErrorCode, commonpb.ErrorCode_Success)
suite.NoError(merr.CheckRPCCall(resp, err))
resp, err = suite.server.TransferReplica(ctx, &querypb.TransferReplicaRequest{
SourceResourceGroup: "rg1",
TargetResourceGroup: "rg3",
CollectionID: 1,
CollectionID: 1001,
NumReplica: 1,
})
suite.NoError(err)
suite.Equal(resp.ErrorCode, commonpb.ErrorCode_Success)
suite.Len(suite.server.meta.GetByResourceGroup(ctx, "rg3"), 3)
suite.NoError(merr.CheckRPCCall(resp, err))
// server unhealthy
server.UpdateStateCode(commonpb.StateCode_Abnormal)
resp, err = suite.server.TransferReplica(ctx, &querypb.TransferReplicaRequest{
SourceResourceGroup: meta.DefaultResourceGroupName,
TargetResourceGroup: "rg3",
CollectionID: 1,
CollectionID: 1001,
NumReplica: 2,
})
suite.NoError(err)

29
internal/rootcoord/ddl_callbacks.go
View File

@ -29,6 +29,7 @@ import (
"github.com/milvus-io/milvus/pkg/v2/proto/messagespb"
"github.com/milvus-io/milvus/pkg/v2/streaming/util/message"
"github.com/milvus-io/milvus/pkg/v2/streaming/util/message/ce"
"github.com/milvus-io/milvus/pkg/v2/util/typeutil"
)
// RegisterDDLCallbacks registers the ddl callbacks.
@ -142,21 +143,10 @@ func startBroadcastWithDatabaseLock(ctx context.Context, dbName string) (broadca
return broadcaster, nil
}
// startBroadcastWithAlterAliasLock starts a broadcast with alter alias lock.
func startBroadcastWithAlterAliasLock(ctx context.Context, dbName string, collectionName string, alias string) (broadcaster.BroadcastAPI, error) {
broadcaster, err := broadcast.StartBroadcastWithResourceKeys(ctx,
message.NewSharedDBNameResourceKey(dbName),
message.NewExclusiveCollectionNameResourceKey(dbName, collectionName),
message.NewExclusiveCollectionNameResourceKey(dbName, alias),
)
if err != nil {
return nil, errors.Wrap(err, "failed to start broadcast with alter alias lock")
}
return broadcaster, nil
}
// startBroadcastWithCollectionLock starts a broadcast with collection lock.
func startBroadcastWithCollectionLock(ctx context.Context, dbName string, collectionName string) (broadcaster.BroadcastAPI, error) {
// CreateCollection and DropCollection can only be called with collection name itself, not alias.
// So it's safe to use collection name directly for those API.
func (*Core) startBroadcastWithCollectionLock(ctx context.Context, dbName string, collectionName string) (broadcaster.BroadcastAPI, error) {
broadcaster, err := broadcast.StartBroadcastWithResourceKeys(ctx,
message.NewSharedDBNameResourceKey(dbName),
message.NewExclusiveCollectionNameResourceKey(dbName, collectionName),
@ -166,3 +156,14 @@ func startBroadcastWithCollectionLock(ctx context.Context, dbName string, collec
}
return broadcaster, nil
}
// startBroadcastWithAliasOrCollectionLock starts a broadcast with alias or collection lock.
// Some API like AlterCollection can be called with alias or collection name,
// so we need to get the real collection name to add resource key lock.
func (c *Core) startBroadcastWithAliasOrCollectionLock(ctx context.Context, dbName string, collectionNameOrAlias string) (broadcaster.BroadcastAPI, error) {
coll, err := c.meta.GetCollectionByName(ctx, dbName, collectionNameOrAlias, typeutil.MaxTimestamp)
if err != nil {
return nil, errors.Wrap(err, "failed to get collection by name")
}
return c.startBroadcastWithCollectionLock(ctx, dbName, coll.Name)
}

4
internal/rootcoord/ddl_callbacks_alter_alias.go
View File

@ -32,7 +32,7 @@ func (c *Core) broadcastCreateAlias(ctx context.Context, req *milvuspb.CreateAli
req.DbName = strings.TrimSpace(req.DbName)
req.Alias = strings.TrimSpace(req.Alias)
req.CollectionName = strings.TrimSpace(req.CollectionName)
broadcaster, err := startBroadcastWithAlterAliasLock(ctx, req.GetDbName(), req.GetCollectionName(), req.GetAlias())
broadcaster, err := startBroadcastWithDatabaseLock(ctx, req.GetDbName())
if err != nil {
return err
}
@ -70,7 +70,7 @@ func (c *Core) broadcastAlterAlias(ctx context.Context, req *milvuspb.AlterAlias
req.DbName = strings.TrimSpace(req.DbName)
req.Alias = strings.TrimSpace(req.Alias)
req.CollectionName = strings.TrimSpace(req.CollectionName)
broadcaster, err := startBroadcastWithAlterAliasLock(ctx, req.GetDbName(), req.GetCollectionName(), req.GetAlias())
broadcaster, err := startBroadcastWithDatabaseLock(ctx, req.GetDbName())
if err != nil {
return err
}

2
internal/rootcoord/ddl_callbacks_alter_collection_add_field.go
View File

@ -19,7 +19,7 @@ import (
// broadcastAlterCollectionForAddField broadcasts the put collection message for add field.
func (c *Core) broadcastAlterCollectionForAddField(ctx context.Context, req *milvuspb.AddCollectionFieldRequest) error {
broadcaster, err := startBroadcastWithCollectionLock(ctx, req.GetDbName(), req.GetCollectionName())
broadcaster, err := c.startBroadcastWithAliasOrCollectionLock(ctx, req.GetDbName(), req.GetCollectionName())
if err != nil {
return err
}

2
internal/rootcoord/ddl_callbacks_alter_collection_field.go
View File

@ -16,7 +16,7 @@ import (
)
func (c *Core) broadcastAlterCollectionV2ForAlterCollectionField(ctx context.Context, req *milvuspb.AlterCollectionFieldRequest) error {
broadcaster, err := startBroadcastWithCollectionLock(ctx, req.GetDbName(), req.GetCollectionName())
broadcaster, err := c.startBroadcastWithAliasOrCollectionLock(ctx, req.GetDbName(), req.GetCollectionName())
if err != nil {
return err
}

6
internal/rootcoord/ddl_callbacks_alter_collection_name.go
View File

@ -36,10 +36,8 @@ func (c *Core) broadcastAlterCollectionForRenameCollection(ctx context.Context,
// StartBroadcastWithResourceKeys will deduplicate the resource keys itself, so it's safe to add all the resource keys here.
rks := []message.ResourceKey{
message.NewSharedDBNameResourceKey(req.GetNewDBName()),
message.NewSharedDBNameResourceKey(req.GetDbName()),
message.NewExclusiveCollectionNameResourceKey(req.GetDbName(), req.GetOldName()),
message.NewExclusiveCollectionNameResourceKey(req.GetNewDBName(), req.GetNewName()),
message.NewExclusiveDBNameResourceKey(req.GetNewDBName()),
message.NewExclusiveDBNameResourceKey(req.GetDbName()),
}
broadcaster, err := broadcast.StartBroadcastWithResourceKeys(ctx, rks...)
if err != nil {

4
internal/rootcoord/ddl_callbacks_alter_collection_properties.go
View File

@ -61,7 +61,7 @@ func (c *Core) broadcastAlterCollectionForAlterCollection(ctx context.Context, r
return c.broadcastAlterCollectionForAlterDynamicField(ctx, req, targetValue)
}
broadcaster, err := startBroadcastWithCollectionLock(ctx, req.GetDbName(), req.GetCollectionName())
broadcaster, err := c.startBroadcastWithAliasOrCollectionLock(ctx, req.GetDbName(), req.GetCollectionName())
if err != nil {
return err
}
@ -144,7 +144,7 @@ func (c *Core) broadcastAlterCollectionForAlterDynamicField(ctx context.Context,
if len(req.GetProperties()) != 1 {
return merr.WrapErrParameterInvalidMsg("cannot alter dynamic schema with other properties at the same time")
}
broadcaster, err := startBroadcastWithCollectionLock(ctx, req.GetDbName(), req.GetCollectionName())
broadcaster, err := c.startBroadcastWithAliasOrCollectionLock(ctx, req.GetDbName(), req.GetCollectionName())
if err != nil {
return err
}

2
internal/rootcoord/ddl_callbacks_create_collection.go
View File

@ -56,7 +56,7 @@ func (c *Core) broadcastCreateCollectionV1(ctx context.Context, req *milvuspb.Cr
req.NumPartitions = int64(1)
}
broadcaster, err := startBroadcastWithCollectionLock(ctx, req.GetDbName(), req.GetCollectionName())
broadcaster, err := c.startBroadcastWithCollectionLock(ctx, req.GetDbName(), req.GetCollectionName())
if err != nil {
return err
}

2
internal/rootcoord/ddl_callbacks_create_partition.go
View File

@ -34,7 +34,7 @@ import (
)
func (c *Core) broadcastCreatePartition(ctx context.Context, in *milvuspb.CreatePartitionRequest) error {
broadcaster, err := startBroadcastWithCollectionLock(ctx, in.GetDbName(), in.GetCollectionName())
broadcaster, err := c.startBroadcastWithAliasOrCollectionLock(ctx, in.GetDbName(), in.GetCollectionName())
if err != nil {
return err
}

5
internal/rootcoord/ddl_callbacks_drop_alias.go
View File

@ -25,7 +25,6 @@ import (
"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/internal/distributed/streaming"
"github.com/milvus-io/milvus/internal/streamingcoord/server/broadcaster/broadcast"
"github.com/milvus-io/milvus/pkg/v2/streaming/util/message"
"github.com/milvus-io/milvus/pkg/v2/streaming/util/message/ce"
"github.com/milvus-io/milvus/pkg/v2/util/typeutil"
@ -34,9 +33,7 @@ import (
func (c *Core) broadcastDropAlias(ctx context.Context, req *milvuspb.DropAliasRequest) error {
req.DbName = strings.TrimSpace(req.DbName)
req.Alias = strings.TrimSpace(req.Alias)
broadcaster, err := broadcast.StartBroadcastWithResourceKeys(ctx,
message.NewSharedDBNameResourceKey(req.GetDbName()),
message.NewExclusiveCollectionNameResourceKey(req.GetDbName(), req.GetAlias()))
broadcaster, err := startBroadcastWithDatabaseLock(ctx, req.GetDbName())
if err != nil {
return err
}

2
internal/rootcoord/ddl_callbacks_drop_collection.go
View File

@ -37,7 +37,7 @@ import (
)
func (c *Core) broadcastDropCollectionV1(ctx context.Context, req *milvuspb.DropCollectionRequest) error {
broadcaster, err := startBroadcastWithCollectionLock(ctx, req.GetDbName(), req.GetCollectionName())
broadcaster, err := c.startBroadcastWithCollectionLock(ctx, req.GetDbName(), req.GetCollectionName())
if err != nil {
return err
}

2
internal/rootcoord/ddl_callbacks_drop_partition.go
View File

@ -37,7 +37,7 @@ func (c *Core) broadcastDropPartition(ctx context.Context, in *milvuspb.DropPart
return errors.New("default partition cannot be deleted")
}
broadcaster, err := startBroadcastWithCollectionLock(ctx, in.GetDbName(), in.GetCollectionName())
broadcaster, err := c.startBroadcastWithAliasOrCollectionLock(ctx, in.GetDbName(), in.GetCollectionName())
if err != nil {
return err
}

1
internal/rootcoord/drop_collection_task.go
View File

@ -40,6 +40,7 @@ type dropCollectionTask struct {
}
func (t *dropCollectionTask) validate(ctx context.Context) error {
// Critical promise here, also see comment of startBroadcastWithCollectionLock.
if t.meta.IsAlias(ctx, t.Req.GetDbName(), t.Req.GetCollectionName()) {
return fmt.Errorf("cannot drop the collection via alias = %s", t.Req.CollectionName)
}

13
pkg/streaming/util/message/resource_key.go
View File

@ -6,6 +6,7 @@ import (
"strings"
"github.com/milvus-io/milvus/pkg/v2/proto/messagespb"
"github.com/milvus-io/milvus/pkg/v2/util"
"github.com/milvus-io/milvus/pkg/v2/util/typeutil"
)
@ -66,6 +67,9 @@ func NewExclusiveClusterResourceKey() ResourceKey {
// NewSharedCollectionNameResourceKey creates a shared collection name resource key.
func NewSharedCollectionNameResourceKey(dbName string, collectionName string) ResourceKey {
if dbName == "" {
dbName = util.DefaultDBName
}
return ResourceKey{
Domain: messagespb.ResourceDomain_ResourceDomainCollectionName,
Key: fmt.Sprintf("%s:%s", dbName, collectionName),
@ -75,6 +79,9 @@ func NewSharedCollectionNameResourceKey(dbName string, collectionName string) Re
// NewExclusiveCollectionNameResourceKey creates an exclusive collection name resource key.
func NewExclusiveCollectionNameResourceKey(dbName string, collectionName string) ResourceKey {
if dbName == "" {
dbName = util.DefaultDBName
}
return ResourceKey{
Domain: messagespb.ResourceDomain_ResourceDomainCollectionName,
Key: fmt.Sprintf("%s:%s", dbName, collectionName),
@ -84,6 +91,9 @@ func NewExclusiveCollectionNameResourceKey(dbName string, collectionName string)
// NewSharedDBNameResourceKey creates a shared db name resource key.
func NewSharedDBNameResourceKey(dbName string) ResourceKey {
if dbName == "" {
dbName = util.DefaultDBName
}
return ResourceKey{
Domain: messagespb.ResourceDomain_ResourceDomainDBName,
Key: dbName,
@ -93,6 +103,9 @@ func NewSharedDBNameResourceKey(dbName string) ResourceKey {
// NewExclusiveDBNameResourceKey creates an exclusive db name resource key.
func NewExclusiveDBNameResourceKey(dbName string) ResourceKey {
if dbName == "" {
dbName = util.DefaultDBName
}
return ResourceKey{
Domain: messagespb.ResourceDomain_ResourceDomainDBName,
Key: dbName,