mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-03 20:39:36 +08:00
77 lines
2.4 KiB
Go
77 lines
2.4 KiB
Go
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "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 distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License.
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package querynode
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import (
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"context"
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"testing"
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"github.com/milvus-io/milvus/internal/proto/querypb"
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"github.com/milvus-io/milvus/internal/util/metricsinfo"
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"github.com/milvus-io/milvus/internal/util/typeutil"
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"github.com/stretchr/testify/assert"
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)
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func TestSegmentLoader_CheckSegmentMemory(t *testing.T) {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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collectionID := UniqueID(0)
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segmentID := UniqueID(0)
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genSegmentLoader := func() *segmentLoader {
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replica := newCollectionReplica(nil)
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err := replica.addCollection(collectionID, genTestCollectionSchema(collectionID, false, 128))
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assert.NoError(t, err)
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loader := newSegmentLoader(ctx, nil, nil, replica, nil)
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return loader
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}
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genSegmentLoadInfo := func() *querypb.SegmentLoadInfo {
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return &querypb.SegmentLoadInfo{
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SegmentID: segmentID,
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PartitionID: UniqueID(0),
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CollectionID: collectionID,
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NumOfRows: 1000,
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}
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}
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t.Run("valid test", func(t *testing.T) {
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loader := genSegmentLoader()
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err := loader.checkSegmentMemory([]*querypb.SegmentLoadInfo{genSegmentLoadInfo()})
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assert.NoError(t, err)
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})
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t.Run("test no collection", func(t *testing.T) {
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loader := genSegmentLoader()
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loader.historicalReplica.freeAll()
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err := loader.checkSegmentMemory([]*querypb.SegmentLoadInfo{genSegmentLoadInfo()})
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assert.Error(t, err)
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})
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t.Run("test OOM", func(t *testing.T) {
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totalRAM := metricsinfo.GetMemoryCount()
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loader := genSegmentLoader()
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col, err := loader.historicalReplica.getCollectionByID(collectionID)
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assert.NoError(t, err)
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sizePerRecord, err := typeutil.EstimateSizePerRecord(col.schema)
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assert.NoError(t, err)
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info := genSegmentLoadInfo()
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info.NumOfRows = int64(totalRAM / uint64(sizePerRecord))
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err = loader.checkSegmentMemory([]*querypb.SegmentLoadInfo{info})
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assert.Error(t, err)
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})
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}
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