milvus/internal/rootcoord/quota_center_test.go
wei liu 537e068fb9
fix qupta_center calculate negative memory factor for rate limit (#23750)
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
2023-04-28 11:32:35 +08:00

503 lines
20 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"
"fmt"
"math"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/mock"
"github.com/milvus-io/milvus-proto/go-api/commonpb"
"github.com/milvus-io/milvus-proto/go-api/milvuspb"
"github.com/milvus-io/milvus/internal/proto/internalpb"
"github.com/milvus-io/milvus/internal/types"
"github.com/milvus-io/milvus/pkg/log"
"github.com/milvus-io/milvus/pkg/util/metricsinfo"
"github.com/milvus-io/milvus/pkg/util/paramtable"
"github.com/milvus-io/milvus/pkg/util/ratelimitutil"
"github.com/milvus-io/milvus/pkg/util/tsoutil"
"github.com/milvus-io/milvus/pkg/util/typeutil"
)
type dataCoordMockForQuota struct {
mockDataCoord
retErr bool
retFailStatus bool
}
func (d *dataCoordMockForQuota) GetMetrics(ctx context.Context, request *milvuspb.GetMetricsRequest) (*milvuspb.GetMetricsResponse, error) {
if d.retErr {
return nil, fmt.Errorf("mock err")
}
if d.retFailStatus {
return &milvuspb.GetMetricsResponse{
Status: failStatus(commonpb.ErrorCode_UnexpectedError, "mock failure status"),
}, nil
}
return &milvuspb.GetMetricsResponse{
Status: succStatus(),
}, nil
}
func TestQuotaCenter(t *testing.T) {
Params.Init()
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
core, err := NewCore(ctx, nil)
assert.Nil(t, err)
core.tsoAllocator = newMockTsoAllocator()
pcm := newProxyClientManager(core.proxyCreator)
t.Run("test QuotaCenter", func(t *testing.T) {
qc := types.NewMockQueryCoord(t)
quotaCenter := NewQuotaCenter(pcm, qc, &dataCoordMockForQuota{}, core.tsoAllocator)
go quotaCenter.run()
time.Sleep(10 * time.Millisecond)
quotaCenter.stop()
})
t.Run("test syncMetrics", func(t *testing.T) {
qc := types.NewMockQueryCoord(t)
qc.EXPECT().GetMetrics(mock.Anything, mock.Anything).Return(&milvuspb.GetMetricsResponse{Status: succStatus()}, nil)
quotaCenter := NewQuotaCenter(pcm, qc, &dataCoordMockForQuota{}, core.tsoAllocator)
err = quotaCenter.syncMetrics()
assert.Error(t, err) // for empty response
quotaCenter = NewQuotaCenter(pcm, qc, &dataCoordMockForQuota{}, core.tsoAllocator)
err = quotaCenter.syncMetrics()
assert.Error(t, err)
quotaCenter = NewQuotaCenter(pcm, qc, &dataCoordMockForQuota{retFailStatus: true}, core.tsoAllocator)
err = quotaCenter.syncMetrics()
assert.Error(t, err)
qc.EXPECT().GetMetrics(mock.Anything, mock.Anything).Return(nil, fmt.Errorf("mock err"))
quotaCenter = NewQuotaCenter(pcm, qc, &dataCoordMockForQuota{retErr: true}, core.tsoAllocator)
err = quotaCenter.syncMetrics()
assert.Error(t, err)
qc.EXPECT().GetMetrics(mock.Anything, mock.Anything).Return(&milvuspb.GetMetricsResponse{
Status: failStatus(commonpb.ErrorCode_UnexpectedError, "mock failure status"),
}, nil)
quotaCenter = NewQuotaCenter(pcm, qc, &dataCoordMockForQuota{}, core.tsoAllocator)
err = quotaCenter.syncMetrics()
assert.Error(t, err)
})
t.Run("test forceDeny", func(t *testing.T) {
qc := types.NewMockQueryCoord(t)
quotaCenter := NewQuotaCenter(pcm, qc, &dataCoordMockForQuota{}, core.tsoAllocator)
quotaCenter.readableCollections = []int64{1, 2, 3}
quotaCenter.resetAllCurrentRates()
quotaCenter.forceDenyReading(commonpb.ErrorCode_ForceDeny)
for _, collection := range quotaCenter.readableCollections {
assert.Equal(t, Limit(0), quotaCenter.currentRates[collection][internalpb.RateType_DQLQuery])
assert.Equal(t, Limit(0), quotaCenter.currentRates[collection][internalpb.RateType_DQLQuery])
}
quotaCenter.writableCollections = []int64{1, 2, 3, 4}
quotaCenter.resetAllCurrentRates()
quotaCenter.forceDenyWriting(commonpb.ErrorCode_ForceDeny)
for _, collection := range quotaCenter.writableCollections {
assert.Equal(t, Limit(0), quotaCenter.currentRates[collection][internalpb.RateType_DMLInsert])
assert.Equal(t, Limit(0), quotaCenter.currentRates[collection][internalpb.RateType_DMLDelete])
}
})
t.Run("test calculateRates", func(t *testing.T) {
qc := types.NewMockQueryCoord(t)
quotaCenter := NewQuotaCenter(pcm, qc, &dataCoordMockForQuota{}, core.tsoAllocator)
err = quotaCenter.calculateRates()
assert.NoError(t, err)
alloc := newMockTsoAllocator()
alloc.GenerateTSOF = func(count uint32) (typeutil.Timestamp, error) {
return 0, fmt.Errorf("mock err")
}
quotaCenter.tsoAllocator = alloc
err = quotaCenter.calculateRates()
assert.Error(t, err)
})
t.Run("test getTimeTickDelayFactor factors", func(t *testing.T) {
qc := types.NewMockQueryCoord(t)
quotaCenter := NewQuotaCenter(pcm, qc, &dataCoordMockForQuota{}, core.tsoAllocator)
type ttCase struct {
maxTtDelay time.Duration
curTt time.Time
fgTt time.Time
expectedFactor float64
}
t0 := time.Now()
ttCases := []ttCase{
{10 * time.Second, t0, t0.Add(1 * time.Second), 1},
{10 * time.Second, t0, t0, 1},
{10 * time.Second, t0.Add(1 * time.Second), t0, 0.9},
{10 * time.Second, t0.Add(2 * time.Second), t0, 0.8},
{10 * time.Second, t0.Add(5 * time.Second), t0, 0.5},
{10 * time.Second, t0.Add(7 * time.Second), t0, 0.3},
{10 * time.Second, t0.Add(9 * time.Second), t0, 0.1},
{10 * time.Second, t0.Add(10 * time.Second), t0, 0},
{10 * time.Second, t0.Add(100 * time.Second), t0, 0},
}
backup := Params.QuotaConfig.MaxTimeTickDelay
for _, c := range ttCases {
paramtable.Get().Save(Params.QuotaConfig.MaxTimeTickDelay.Key, fmt.Sprintf("%f", c.maxTtDelay.Seconds()))
fgTs := tsoutil.ComposeTSByTime(c.fgTt, 0)
quotaCenter.queryNodeMetrics = map[UniqueID]*metricsinfo.QueryNodeQuotaMetrics{
1: {
Fgm: metricsinfo.FlowGraphMetric{
NumFlowGraph: 1,
MinFlowGraphTt: fgTs,
MinFlowGraphChannel: "dml",
},
},
}
curTs := tsoutil.ComposeTSByTime(c.curTt, 0)
factors := quotaCenter.getTimeTickDelayFactor(curTs)
for _, factor := range factors {
assert.True(t, math.Abs(factor-c.expectedFactor) < 0.01)
}
}
Params.QuotaConfig.MaxTimeTickDelay = backup
})
t.Run("test TimeTickDelayFactor factors", func(t *testing.T) {
qc := types.NewMockQueryCoord(t)
quotaCenter := NewQuotaCenter(pcm, qc, &dataCoordMockForQuota{}, core.tsoAllocator)
type ttCase struct {
delay time.Duration
expectedFactor float64
}
ttCases := []ttCase{
{0 * time.Second, 1},
{1 * time.Second, 0.9},
{2 * time.Second, 0.8},
{5 * time.Second, 0.5},
{7 * time.Second, 0.3},
{9 * time.Second, 0.1},
{10 * time.Second, 0},
{100 * time.Second, 0},
}
backup := Params.QuotaConfig.MaxTimeTickDelay
paramtable.Get().Save(Params.QuotaConfig.DMLLimitEnabled.Key, "true")
paramtable.Get().Save(Params.QuotaConfig.TtProtectionEnabled.Key, "true")
paramtable.Get().Save(Params.QuotaConfig.MaxTimeTickDelay.Key, "10.0")
paramtable.Get().Save(Params.QuotaConfig.DMLMaxInsertRate.Key, "100.0")
paramtable.Get().Save(Params.QuotaConfig.DMLMinInsertRate.Key, "0.0")
paramtable.Get().Save(Params.QuotaConfig.DMLMaxDeleteRate.Key, "100.0")
paramtable.Get().Save(Params.QuotaConfig.DMLMinDeleteRate.Key, "0.0")
log.Info(paramtable.Get().Get(Params.QuotaConfig.DMLMaxInsertRate.Key))
log.Info(Params.QuotaConfig.DMLMaxInsertRate.GetValue())
quotaCenter.writableCollections = []int64{1, 2, 3}
alloc := newMockTsoAllocator()
quotaCenter.tsoAllocator = alloc
for _, c := range ttCases {
minTS := tsoutil.ComposeTSByTime(time.Now(), 0)
hackCurTs := tsoutil.ComposeTSByTime(time.Now().Add(c.delay), 0)
alloc.GenerateTSOF = func(count uint32) (typeutil.Timestamp, error) {
return hackCurTs, nil
}
quotaCenter.queryNodeMetrics = map[UniqueID]*metricsinfo.QueryNodeQuotaMetrics{
1: {
Fgm: metricsinfo.FlowGraphMetric{
NumFlowGraph: 1,
MinFlowGraphTt: minTS,
MinFlowGraphChannel: "dml",
},
Effect: metricsinfo.NodeEffect{
CollectionIDs: []int64{1, 2, 3},
},
},
}
quotaCenter.dataNodeMetrics = map[UniqueID]*metricsinfo.DataNodeQuotaMetrics{
11: {
Fgm: metricsinfo.FlowGraphMetric{
NumFlowGraph: 1,
MinFlowGraphTt: minTS,
MinFlowGraphChannel: "dml",
},
Effect: metricsinfo.NodeEffect{
CollectionIDs: []int64{1, 2, 3},
},
},
}
quotaCenter.resetAllCurrentRates()
quotaCenter.calculateWriteRates()
deleteFactor := float64(quotaCenter.currentRates[1][internalpb.RateType_DMLDelete]) / Params.QuotaConfig.DMLMaxInsertRate.GetAsFloat()
assert.Equal(t, c.expectedFactor, deleteFactor)
}
Params.QuotaConfig.MaxTimeTickDelay = backup
})
t.Run("test calculateReadRates", func(t *testing.T) {
qc := types.NewMockQueryCoord(t)
quotaCenter := NewQuotaCenter(pcm, qc, &dataCoordMockForQuota{}, core.tsoAllocator)
quotaCenter.readableCollections = []int64{1, 2, 3}
quotaCenter.proxyMetrics = map[UniqueID]*metricsinfo.ProxyQuotaMetrics{
1: {Rms: []metricsinfo.RateMetric{
{Label: internalpb.RateType_DQLSearch.String(), Rate: 100},
{Label: internalpb.RateType_DQLQuery.String(), Rate: 100},
}}}
paramtable.Get().Save(Params.QuotaConfig.ForceDenyReading.Key, "false")
paramtable.Get().Save(Params.QuotaConfig.QueueProtectionEnabled.Key, "true")
paramtable.Get().Save(Params.QuotaConfig.QueueLatencyThreshold.Key, "100")
paramtable.Get().Save(Params.QuotaConfig.DQLLimitEnabled.Key, "true")
paramtable.Get().Save(Params.QuotaConfig.DQLMaxQueryRate.Key, "500")
paramtable.Get().Save(Params.QuotaConfig.DQLMaxSearchRate.Key, "500")
quotaCenter.resetAllCurrentRates()
quotaCenter.queryNodeMetrics = map[UniqueID]*metricsinfo.QueryNodeQuotaMetrics{
1: {SearchQueue: metricsinfo.ReadInfoInQueue{
AvgQueueDuration: Params.QuotaConfig.QueueLatencyThreshold.GetAsDuration(time.Second),
}, Effect: metricsinfo.NodeEffect{
NodeID: 1,
CollectionIDs: []int64{1, 2, 3},
}}}
quotaCenter.calculateReadRates()
for _, collection := range quotaCenter.readableCollections {
assert.Equal(t, Limit(100.0*0.9), quotaCenter.currentRates[collection][internalpb.RateType_DQLSearch])
assert.Equal(t, Limit(100.0*0.9), quotaCenter.currentRates[collection][internalpb.RateType_DQLQuery])
}
paramtable.Get().Save(Params.QuotaConfig.NQInQueueThreshold.Key, "100")
quotaCenter.queryNodeMetrics = map[UniqueID]*metricsinfo.QueryNodeQuotaMetrics{
1: {SearchQueue: metricsinfo.ReadInfoInQueue{
UnsolvedQueue: Params.QuotaConfig.NQInQueueThreshold.GetAsInt64(),
}}}
quotaCenter.calculateReadRates()
for _, collection := range quotaCenter.readableCollections {
assert.Equal(t, Limit(100.0*0.9), quotaCenter.currentRates[collection][internalpb.RateType_DQLSearch])
assert.Equal(t, Limit(100.0*0.9), quotaCenter.currentRates[collection][internalpb.RateType_DQLQuery])
}
paramtable.Get().Save(Params.QuotaConfig.ResultProtectionEnabled.Key, "true")
paramtable.Get().Save(Params.QuotaConfig.MaxReadResultRate.Key, "1")
quotaCenter.proxyMetrics = map[UniqueID]*metricsinfo.ProxyQuotaMetrics{
1: {Rms: []metricsinfo.RateMetric{
{Label: internalpb.RateType_DQLSearch.String(), Rate: 100},
{Label: internalpb.RateType_DQLQuery.String(), Rate: 100},
{Label: metricsinfo.ReadResultThroughput, Rate: 1.2},
}}}
quotaCenter.queryNodeMetrics = map[UniqueID]*metricsinfo.QueryNodeQuotaMetrics{1: {SearchQueue: metricsinfo.ReadInfoInQueue{}}}
quotaCenter.calculateReadRates()
for _, collection := range quotaCenter.readableCollections {
assert.Equal(t, Limit(100.0*0.9), quotaCenter.currentRates[collection][internalpb.RateType_DQLSearch])
assert.Equal(t, Limit(100.0*0.9), quotaCenter.currentRates[collection][internalpb.RateType_DQLQuery])
}
})
t.Run("test calculateWriteRates", func(t *testing.T) {
qc := types.NewMockQueryCoord(t)
quotaCenter := NewQuotaCenter(pcm, qc, &dataCoordMockForQuota{}, core.tsoAllocator)
err = quotaCenter.calculateWriteRates()
assert.NoError(t, err)
// force deny
forceBak := Params.QuotaConfig.ForceDenyWriting
paramtable.Get().Save(Params.QuotaConfig.ForceDenyWriting.Key, "true")
quotaCenter.writableCollections = []int64{1, 2, 3}
quotaCenter.resetAllCurrentRates()
err = quotaCenter.calculateWriteRates()
assert.NoError(t, err)
for _, collection := range quotaCenter.writableCollections {
assert.Equal(t, Limit(0), quotaCenter.currentRates[collection][internalpb.RateType_DMLInsert])
assert.Equal(t, Limit(0), quotaCenter.currentRates[collection][internalpb.RateType_DMLDelete])
}
Params.QuotaConfig.ForceDenyWriting = forceBak
})
t.Run("test MemoryFactor factors", func(t *testing.T) {
qc := types.NewMockQueryCoord(t)
quotaCenter := NewQuotaCenter(pcm, qc, &dataCoordMockForQuota{}, core.tsoAllocator)
type memCase struct {
lowWater float64
highWater float64
memUsage uint64
memTotal uint64
expectedFactor float64
}
memCases := []memCase{
{0.8, 0.9, 10, 100, 1},
{0.8, 0.9, 80, 100, 1},
{0.8, 0.9, 82, 100, 0.8},
{0.8, 0.9, 85, 100, 0.5},
{0.8, 0.9, 88, 100, 0.2},
{0.8, 0.9, 90, 100, 0},
{0.85, 0.95, 25, 100, 1},
{0.85, 0.95, 85, 100, 1},
{0.85, 0.95, 87, 100, 0.8},
{0.85, 0.95, 90, 100, 0.5},
{0.85, 0.95, 93, 100, 0.2},
{0.85, 0.95, 95, 100, 0},
}
quotaCenter.writableCollections = append(quotaCenter.writableCollections, 1, 2, 3)
for _, c := range memCases {
paramtable.Get().Save(Params.QuotaConfig.QueryNodeMemoryLowWaterLevel.Key, fmt.Sprintf("%f", c.lowWater))
paramtable.Get().Save(Params.QuotaConfig.QueryNodeMemoryHighWaterLevel.Key, fmt.Sprintf("%f", c.highWater))
quotaCenter.queryNodeMetrics = map[UniqueID]*metricsinfo.QueryNodeQuotaMetrics{
1: {
Hms: metricsinfo.HardwareMetrics{
MemoryUsage: c.memUsage,
Memory: c.memTotal,
},
Effect: metricsinfo.NodeEffect{
NodeID: 1,
CollectionIDs: []int64{1, 2, 3},
},
},
}
factors := quotaCenter.getMemoryFactor()
for _, factor := range factors {
assert.True(t, math.Abs(factor-c.expectedFactor) < 0.01)
}
}
paramtable.Get().Reset(Params.QuotaConfig.QueryNodeMemoryLowWaterLevel.Key)
paramtable.Get().Reset(Params.QuotaConfig.QueryNodeMemoryHighWaterLevel.Key)
})
t.Run("test checkDiskQuota", func(t *testing.T) {
qc := types.NewMockQueryCoord(t)
quotaCenter := NewQuotaCenter(pcm, qc, &dataCoordMockForQuota{}, core.tsoAllocator)
quotaCenter.checkDiskQuota()
// total DiskQuota exceeded
quotaBackup := Params.QuotaConfig.DiskQuota
paramtable.Get().Save(Params.QuotaConfig.DiskQuota.Key, "99")
quotaCenter.dataCoordMetrics = &metricsinfo.DataCoordQuotaMetrics{
TotalBinlogSize: 200 * 1024 * 1024,
CollectionBinlogSize: map[int64]int64{1: 100 * 1024 * 1024}}
quotaCenter.writableCollections = []int64{1, 2, 3}
quotaCenter.resetAllCurrentRates()
quotaCenter.checkDiskQuota()
for _, collection := range quotaCenter.writableCollections {
assert.Equal(t, Limit(0), quotaCenter.currentRates[collection][internalpb.RateType_DMLInsert])
assert.Equal(t, Limit(0), quotaCenter.currentRates[collection][internalpb.RateType_DMLDelete])
}
paramtable.Get().Save(Params.QuotaConfig.DiskQuota.Key, quotaBackup.GetValue())
// collection DiskQuota exceeded
colQuotaBackup := Params.QuotaConfig.DiskQuotaPerCollection
paramtable.Get().Save(Params.QuotaConfig.DiskQuotaPerCollection.Key, "30")
quotaCenter.dataCoordMetrics = &metricsinfo.DataCoordQuotaMetrics{CollectionBinlogSize: map[int64]int64{
1: 20 * 1024 * 1024, 2: 30 * 1024 * 1024, 3: 60 * 1024 * 1024}}
quotaCenter.writableCollections = []int64{1, 2, 3}
quotaCenter.resetAllCurrentRates()
quotaCenter.checkDiskQuota()
assert.NotEqual(t, Limit(0), quotaCenter.currentRates[1][internalpb.RateType_DMLInsert])
assert.NotEqual(t, Limit(0), quotaCenter.currentRates[1][internalpb.RateType_DMLDelete])
assert.Equal(t, Limit(0), quotaCenter.currentRates[2][internalpb.RateType_DMLInsert])
assert.Equal(t, Limit(0), quotaCenter.currentRates[2][internalpb.RateType_DMLDelete])
assert.Equal(t, Limit(0), quotaCenter.currentRates[3][internalpb.RateType_DMLInsert])
assert.Equal(t, Limit(0), quotaCenter.currentRates[3][internalpb.RateType_DMLDelete])
paramtable.Get().Save(Params.QuotaConfig.DiskQuotaPerCollection.Key, colQuotaBackup.GetValue())
})
t.Run("test setRates", func(t *testing.T) {
qc := types.NewMockQueryCoord(t)
p1 := types.NewMockProxy(t)
p1.EXPECT().SetRates(mock.Anything, mock.Anything).Return(nil, nil)
pcm := &proxyClientManager{proxyClient: map[int64]types.Proxy{
TestProxyID: p1,
}}
quotaCenter := NewQuotaCenter(pcm, qc, &dataCoordMockForQuota{}, core.tsoAllocator)
quotaCenter.resetAllCurrentRates()
collectionID := int64(1)
quotaCenter.currentRates[collectionID] = make(map[internalpb.RateType]ratelimitutil.Limit)
quotaCenter.quotaStates[collectionID] = make(map[milvuspb.QuotaState]commonpb.ErrorCode)
quotaCenter.currentRates[collectionID][internalpb.RateType_DMLInsert] = 100
quotaCenter.quotaStates[collectionID][milvuspb.QuotaState_DenyToWrite] = commonpb.ErrorCode_MemoryQuotaExhausted
quotaCenter.quotaStates[collectionID][milvuspb.QuotaState_DenyToRead] = commonpb.ErrorCode_ForceDeny
err = quotaCenter.setRates()
assert.NoError(t, err)
})
t.Run("test recordMetrics", func(t *testing.T) {
qc := types.NewMockQueryCoord(t)
quotaCenter := NewQuotaCenter(pcm, qc, &dataCoordMockForQuota{}, core.tsoAllocator)
collectionID := int64(1)
quotaCenter.quotaStates[collectionID] = make(map[milvuspb.QuotaState]commonpb.ErrorCode)
quotaCenter.quotaStates[collectionID][milvuspb.QuotaState_DenyToWrite] = commonpb.ErrorCode_MemoryQuotaExhausted
quotaCenter.quotaStates[collectionID][milvuspb.QuotaState_DenyToRead] = commonpb.ErrorCode_ForceDeny
quotaCenter.recordMetrics()
})
t.Run("test guaranteeMinRate", func(t *testing.T) {
qc := types.NewMockQueryCoord(t)
quotaCenter := NewQuotaCenter(pcm, qc, &dataCoordMockForQuota{}, core.tsoAllocator)
quotaCenter.resetAllCurrentRates()
minRate := Limit(100)
collectionID := int64(1)
quotaCenter.currentRates[collectionID] = make(map[internalpb.RateType]ratelimitutil.Limit)
quotaCenter.currentRates[collectionID][internalpb.RateType_DQLSearch] = Limit(50)
quotaCenter.guaranteeMinRate(float64(minRate), internalpb.RateType_DQLSearch, 1)
assert.Equal(t, minRate, quotaCenter.currentRates[collectionID][internalpb.RateType_DQLSearch])
})
t.Run("test diskAllowance", func(t *testing.T) {
tests := []struct {
name string
totalDiskQuota string
collDiskQuota string
totalDiskUsage int64 // in MB
collDiskUsage int64 // in MB
expectAllowance float64 // in bytes
}{
{"test max", "-1", "-1", 100, 100, math.MaxFloat64},
{"test total quota exceeded", "100", "-1", 100, 100, 0},
{"test coll quota exceeded", "-1", "20", 100, 20, 0},
{"test not exceeded", "100", "20", 80, 10, 10 * 1024 * 1024},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
collection := UniqueID(0)
quotaCenter := NewQuotaCenter(pcm, nil, &dataCoordMockForQuota{}, core.tsoAllocator)
quotaCenter.resetAllCurrentRates()
quotaBackup := Params.QuotaConfig.DiskQuota
colQuotaBackup := Params.QuotaConfig.DiskQuotaPerCollection
paramtable.Get().Save(Params.QuotaConfig.DiskQuota.Key, test.totalDiskQuota)
paramtable.Get().Save(Params.QuotaConfig.DiskQuotaPerCollection.Key, test.collDiskQuota)
quotaCenter.diskMu.Lock()
quotaCenter.dataCoordMetrics = &metricsinfo.DataCoordQuotaMetrics{}
quotaCenter.dataCoordMetrics.CollectionBinlogSize = map[int64]int64{collection: test.collDiskUsage * 1024 * 1024}
quotaCenter.totalBinlogSize = test.totalDiskUsage * 1024 * 1024
quotaCenter.diskMu.Unlock()
allowance := quotaCenter.diskAllowance(collection)
assert.Equal(t, test.expectAllowance, allowance)
paramtable.Get().Save(Params.QuotaConfig.DiskQuota.Key, quotaBackup.GetValue())
paramtable.Get().Save(Params.QuotaConfig.DiskQuotaPerCollection.Key, colQuotaBackup.GetValue())
})
}
})
}