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61 lines
1.8 KiB
Go
61 lines
1.8 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 params
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import (
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"math/rand"
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"strconv"
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"sync/atomic"
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"time"
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"github.com/cockroachdb/errors"
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"github.com/milvus-io/milvus/pkg/util/paramtable"
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)
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var Params *paramtable.ComponentParam = paramtable.Get()
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var ErrFailedAllocateID = errors.New("failed to allocate ID")
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// GenerateEtcdConfig returns a etcd config with a random root path,
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// NOTE: for test only
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func GenerateEtcdConfig() *paramtable.EtcdConfig {
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config := &Params.EtcdCfg
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rand.Seed(time.Now().UnixNano())
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suffix := "-test-querycoord" + strconv.FormatInt(rand.Int63(), 10)
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Params.Save("etcd.rootPath", config.MetaRootPath.GetValue()+suffix)
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return &Params.EtcdCfg
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}
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func RandomMetaRootPath() string {
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return "test-query-coord-" + strconv.FormatInt(rand.Int63(), 10)
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}
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func RandomIncrementIDAllocator() func() (int64, error) {
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id := rand.Int63() / 2
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return func() (int64, error) {
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return atomic.AddInt64(&id, 1), nil
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}
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}
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func ErrorIDAllocator() func() (int64, error) {
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return func() (int64, error) {
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return 0, ErrFailedAllocateID
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}
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}
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