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4e5f1d5f75
The import is dependent on syncTask, which in turn relies on the allocator. This PR pre-allocate the necessary IDs for import syncTask. issue: https://github.com/milvus-io/milvus/issues/33957 --------- Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
73 lines
2.1 KiB
Go
73 lines
2.1 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 allocator
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import (
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"sync"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/milvus-io/milvus/pkg/util/typeutil"
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)
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func TestLocalAllocator(t *testing.T) {
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t.Run("basic", func(t *testing.T) {
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alloc := NewLocalAllocator(100, 200)
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for i := 0; i < 10; i++ {
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start, end, err := alloc.Alloc(10)
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assert.NoError(t, err)
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assert.Equal(t, int64(100+i*10), start)
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assert.Equal(t, int64(100+(i+1)*10), end)
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}
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_, _, err := alloc.Alloc(10)
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assert.Error(t, err)
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_, err = alloc.AllocOne()
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assert.Error(t, err)
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_, _, err = alloc.Alloc(0)
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assert.Error(t, err)
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})
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t.Run("concurrent", func(t *testing.T) {
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idMap := typeutil.NewConcurrentMap[int64, struct{}]()
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alloc := NewLocalAllocator(111, 1000111)
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fn := func(wg *sync.WaitGroup) {
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defer wg.Done()
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for i := 0; i < 100; i++ {
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start, end, err := alloc.Alloc(10)
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assert.NoError(t, err)
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for j := start; j < end; j++ {
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assert.False(t, idMap.Contain(j)) // check no duplicated id
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idMap.Insert(j, struct{}{})
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}
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}
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}
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wg := &sync.WaitGroup{}
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for i := 0; i < 1000; i++ {
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wg.Add(1)
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go fn(wg)
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}
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wg.Wait()
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assert.Equal(t, 1000000, idMap.Len())
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// should be exhausted
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assert.Equal(t, alloc.(*localAllocator).idEnd, alloc.(*localAllocator).idStart)
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_, err := alloc.AllocOne()
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assert.Error(t, err)
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t.Logf("%v", err)
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})
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}
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