mirror of https://github.com/milvus-io/milvus.git
55 lines
1.9 KiB
Go
55 lines
1.9 KiB
Go
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package rootcoord
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import (
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"context"
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"github.com/milvus-io/milvus/pkg/util/merr"
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)
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const (
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// TODO: better to make them configurable, use default value if no config was set since we never explode these before.
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globalIDAllocatorKey = "idTimestamp"
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globalIDAllocatorSubPath = "gid"
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globalTSOAllocatorKey = "timestamp"
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globalTSOAllocatorSubPath = "tso"
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)
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func checkGeneralCapacity(ctx context.Context, newColNum int,
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newParNum int64,
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newShardNum int32,
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core *Core,
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) error {
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var addedNum int64 = 0
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if newColNum > 0 && newParNum > 0 && newShardNum > 0 {
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// create collections scenarios
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addedNum += int64(newColNum) * newParNum * int64(newShardNum)
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} else if newColNum == 0 && newShardNum == 0 && newParNum > 0 {
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// add partitions to existing collections
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addedNum += newParNum
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}
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generalCount := core.meta.GetGeneralCount(ctx)
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generalCount += int(addedNum)
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if generalCount > Params.RootCoordCfg.MaxGeneralCapacity.GetAsInt() {
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return merr.WrapGeneralCapacityExceed(generalCount, Params.RootCoordCfg.MaxGeneralCapacity.GetAsInt64(),
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"failed checking constraint: sum_collections(parition*shard) exceeding the max general capacity:")
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}
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return nil
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}
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