mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-02 03:48:37 +08:00
72 lines
2.5 KiB
Go
72 lines
2.5 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 rootcoord
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/milvus-io/milvus/pkg/util/merr"
|
|
"github.com/milvus-io/milvus/pkg/util/typeutil"
|
|
)
|
|
|
|
const (
|
|
// TODO: better to make them configurable, use default value if no config was set since we never explode these before.
|
|
globalIDAllocatorKey = "idTimestamp"
|
|
globalIDAllocatorSubPath = "gid"
|
|
globalTSOAllocatorKey = "timestamp"
|
|
globalTSOAllocatorSubPath = "tso"
|
|
)
|
|
|
|
func checkGeneralCapacity(ctx context.Context, newColNum int,
|
|
newParNum int64,
|
|
newShardNum int32,
|
|
core *Core,
|
|
ts typeutil.Timestamp,
|
|
) error {
|
|
var addedNum int64 = 0
|
|
if newColNum > 0 && newParNum > 0 && newShardNum > 0 {
|
|
// create collections scenarios
|
|
addedNum += int64(newColNum) * newParNum * int64(newShardNum)
|
|
} else if newColNum == 0 && newShardNum == 0 && newParNum > 0 {
|
|
// add partitions to existing collections
|
|
addedNum += newParNum
|
|
}
|
|
|
|
var generalNum int64 = 0
|
|
collectionsMap := core.meta.ListAllAvailCollections(ctx)
|
|
for dbId, collectionIDs := range collectionsMap {
|
|
db, err := core.meta.GetDatabaseByID(ctx, dbId, ts)
|
|
if err == nil {
|
|
for _, collectionId := range collectionIDs {
|
|
collection, err := core.meta.GetCollectionByID(ctx, db.Name, collectionId, ts, true)
|
|
if err == nil {
|
|
partNum := int64(collection.GetPartitionNum(false))
|
|
shardNum := int64(collection.ShardsNum)
|
|
generalNum += partNum * shardNum
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
generalNum += addedNum
|
|
if generalNum > Params.RootCoordCfg.MaxGeneralCapacity.GetAsInt64() {
|
|
return merr.WrapGeneralCapacityExceed(generalNum, Params.RootCoordCfg.MaxGeneralCapacity.GetAsInt64(),
|
|
"failed checking constraint: sum_collections(parition*shard) exceeding the max general capacity:")
|
|
}
|
|
return nil
|
|
}
|