// 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 paramtable

import (
	"fmt"
	"math"

	"go.uber.org/zap"

	"github.com/milvus-io/milvus/pkg/log"
)

const (
	// defaultMax is the default unlimited rate or threshold.
	defaultMax = float64(math.MaxFloat64)
	// MBSize used to convert megabytes and bytes.
	MBSize = 1024.0 * 1024.0
	// defaultDiskQuotaInMB is the default disk quota in megabytes.
	defaultDiskQuotaInMB = defaultMax / MBSize
	// defaultMin is the default minimal rate.
	defaultMin = float64(0)
	// defaultLowWaterLevel is the default memory low water level.
	defaultLowWaterLevel = float64(0.85)
	// defaultHighWaterLevel is the default memory low water level.
	defaultHighWaterLevel = float64(0.95)
)

// quotaConfig is configuration for quota and limitations.
type quotaConfig struct {
	QuotaAndLimitsEnabled      ParamItem `refreshable:"false"`
	QuotaCenterCollectInterval ParamItem `refreshable:"false"`
	AllocRetryTimes            ParamItem `refreshable:"false"`
	AllocWaitInterval          ParamItem `refreshable:"false"`
	ComplexDeleteLimitEnable   ParamItem `refreshable:"false"`

	// ddl
	DDLLimitEnabled   ParamItem `refreshable:"true"`
	DDLCollectionRate ParamItem `refreshable:"true"`
	DDLPartitionRate  ParamItem `refreshable:"true"`

	IndexLimitEnabled ParamItem `refreshable:"true"`
	MaxIndexRate      ParamItem `refreshable:"true"`

	FlushLimitEnabled         ParamItem `refreshable:"true"`
	MaxFlushRate              ParamItem `refreshable:"true"`
	MaxFlushRatePerCollection ParamItem `refreshable:"true"`

	CompactionLimitEnabled ParamItem `refreshable:"true"`
	MaxCompactionRate      ParamItem `refreshable:"true"`

	DDLCollectionRatePerDB ParamItem `refreshable:"true"`
	DDLPartitionRatePerDB  ParamItem `refreshable:"true"`
	MaxIndexRatePerDB      ParamItem `refreshable:"true"`
	MaxFlushRatePerDB      ParamItem `refreshable:"true"`
	MaxCompactionRatePerDB ParamItem `refreshable:"true"`

	// dml
	DMLLimitEnabled                 ParamItem `refreshable:"true"`
	DMLMaxInsertRate                ParamItem `refreshable:"true"`
	DMLMinInsertRate                ParamItem `refreshable:"true"`
	DMLMaxUpsertRate                ParamItem `refreshable:"true"`
	DMLMinUpsertRate                ParamItem `refreshable:"true"`
	DMLMaxDeleteRate                ParamItem `refreshable:"true"`
	DMLMinDeleteRate                ParamItem `refreshable:"true"`
	DMLMaxBulkLoadRate              ParamItem `refreshable:"true"`
	DMLMinBulkLoadRate              ParamItem `refreshable:"true"`
	DMLMaxInsertRatePerDB           ParamItem `refreshable:"true"`
	DMLMinInsertRatePerDB           ParamItem `refreshable:"true"`
	DMLMaxUpsertRatePerDB           ParamItem `refreshable:"true"`
	DMLMinUpsertRatePerDB           ParamItem `refreshable:"true"`
	DMLMaxDeleteRatePerDB           ParamItem `refreshable:"true"`
	DMLMinDeleteRatePerDB           ParamItem `refreshable:"true"`
	DMLMaxBulkLoadRatePerDB         ParamItem `refreshable:"true"`
	DMLMinBulkLoadRatePerDB         ParamItem `refreshable:"true"`
	DMLMaxInsertRatePerCollection   ParamItem `refreshable:"true"`
	DMLMinInsertRatePerCollection   ParamItem `refreshable:"true"`
	DMLMaxUpsertRatePerCollection   ParamItem `refreshable:"true"`
	DMLMinUpsertRatePerCollection   ParamItem `refreshable:"true"`
	DMLMaxDeleteRatePerCollection   ParamItem `refreshable:"true"`
	DMLMinDeleteRatePerCollection   ParamItem `refreshable:"true"`
	DMLMaxBulkLoadRatePerCollection ParamItem `refreshable:"true"`
	DMLMinBulkLoadRatePerCollection ParamItem `refreshable:"true"`
	DMLMaxInsertRatePerPartition    ParamItem `refreshable:"true"`
	DMLMinInsertRatePerPartition    ParamItem `refreshable:"true"`
	DMLMaxUpsertRatePerPartition    ParamItem `refreshable:"true"`
	DMLMinUpsertRatePerPartition    ParamItem `refreshable:"true"`
	DMLMaxDeleteRatePerPartition    ParamItem `refreshable:"true"`
	DMLMinDeleteRatePerPartition    ParamItem `refreshable:"true"`
	DMLMaxBulkLoadRatePerPartition  ParamItem `refreshable:"true"`
	DMLMinBulkLoadRatePerPartition  ParamItem `refreshable:"true"`

	// dql
	DQLLimitEnabled               ParamItem `refreshable:"true"`
	DQLMaxSearchRate              ParamItem `refreshable:"true"`
	DQLMinSearchRate              ParamItem `refreshable:"true"`
	DQLMaxQueryRate               ParamItem `refreshable:"true"`
	DQLMinQueryRate               ParamItem `refreshable:"true"`
	DQLMaxSearchRatePerDB         ParamItem `refreshable:"true"`
	DQLMinSearchRatePerDB         ParamItem `refreshable:"true"`
	DQLMaxQueryRatePerDB          ParamItem `refreshable:"true"`
	DQLMinQueryRatePerDB          ParamItem `refreshable:"true"`
	DQLMaxSearchRatePerCollection ParamItem `refreshable:"true"`
	DQLMinSearchRatePerCollection ParamItem `refreshable:"true"`
	DQLMaxQueryRatePerCollection  ParamItem `refreshable:"true"`
	DQLMinQueryRatePerCollection  ParamItem `refreshable:"true"`
	DQLMaxSearchRatePerPartition  ParamItem `refreshable:"true"`
	DQLMinSearchRatePerPartition  ParamItem `refreshable:"true"`
	DQLMaxQueryRatePerPartition   ParamItem `refreshable:"true"`
	DQLMinQueryRatePerPartition   ParamItem `refreshable:"true"`

	// limits
	MaxCollectionNum               ParamItem `refreshable:"true"`
	MaxCollectionNumPerDB          ParamItem `refreshable:"true"`
	TopKLimit                      ParamItem `refreshable:"true"`
	NQLimit                        ParamItem `refreshable:"true"`
	MaxQueryResultWindow           ParamItem `refreshable:"true"`
	MaxOutputSize                  ParamItem `refreshable:"true"`
	MaxInsertSize                  ParamItem `refreshable:"true"`
	MaxResourceGroupNumOfQueryNode ParamItem `refreshable:"true"`

	// limit writing
	ForceDenyWriting                      ParamItem `refreshable:"true"`
	TtProtectionEnabled                   ParamItem `refreshable:"true"`
	MaxTimeTickDelay                      ParamItem `refreshable:"true"`
	MemProtectionEnabled                  ParamItem `refreshable:"true"`
	DataNodeMemoryLowWaterLevel           ParamItem `refreshable:"true"`
	DataNodeMemoryHighWaterLevel          ParamItem `refreshable:"true"`
	QueryNodeMemoryLowWaterLevel          ParamItem `refreshable:"true"`
	QueryNodeMemoryHighWaterLevel         ParamItem `refreshable:"true"`
	GrowingSegmentsSizeProtectionEnabled  ParamItem `refreshable:"true"`
	GrowingSegmentsSizeMinRateRatio       ParamItem `refreshable:"true"`
	GrowingSegmentsSizeLowWaterLevel      ParamItem `refreshable:"true"`
	GrowingSegmentsSizeHighWaterLevel     ParamItem `refreshable:"true"`
	DiskProtectionEnabled                 ParamItem `refreshable:"true"`
	DiskQuota                             ParamItem `refreshable:"true"`
	DiskQuotaPerDB                        ParamItem `refreshable:"true"`
	DiskQuotaPerCollection                ParamItem `refreshable:"true"`
	DiskQuotaPerPartition                 ParamItem `refreshable:"true"`
	L0SegmentRowCountProtectionEnabled    ParamItem `refreshable:"true"`
	L0SegmentRowCountLowWaterLevel        ParamItem `refreshable:"true"`
	L0SegmentRowCountHighWaterLevel       ParamItem `refreshable:"true"`
	DeleteBufferRowCountProtectionEnabled ParamItem `refreshable:"true"`
	DeleteBufferRowCountLowWaterLevel     ParamItem `refreshable:"true"`
	DeleteBufferRowCountHighWaterLevel    ParamItem `refreshable:"true"`
	DeleteBufferSizeProtectionEnabled     ParamItem `refreshable:"true"`
	DeleteBufferSizeLowWaterLevel         ParamItem `refreshable:"true"`
	DeleteBufferSizeHighWaterLevel        ParamItem `refreshable:"true"`

	// limit reading
	ForceDenyReading ParamItem `refreshable:"true"`
}

func (p *quotaConfig) init(base *BaseTable) {
	p.QuotaAndLimitsEnabled = ParamItem{
		Key:          "quotaAndLimits.enabled",
		Version:      "2.2.0",
		DefaultValue: "false",
		Doc:          "`true` to enable quota and limits, `false` to disable.",
		Export:       true,
	}
	p.QuotaAndLimitsEnabled.Init(base.mgr)

	const defaultInterval = "3.0"
	p.QuotaCenterCollectInterval = ParamItem{
		Key:          "quotaAndLimits.quotaCenterCollectInterval",
		Version:      "2.2.0",
		DefaultValue: defaultInterval,
		Formatter: func(v string) string {
			// (0 ~ 65536)
			if getAsInt(v) <= 0 || getAsInt(v) >= 65536 {
				return defaultInterval
			}
			return v
		},
		Doc: `quotaCenterCollectInterval is the time interval that quotaCenter
collects metrics from Proxies, Query cluster and Data cluster.
seconds, (0 ~ 65536)`,
		Export: true,
	}
	p.QuotaCenterCollectInterval.Init(base.mgr)

	// ddl
	max := fmt.Sprintf("%f", defaultMax)
	min := fmt.Sprintf("%f", defaultMin)
	p.DDLLimitEnabled = ParamItem{
		Key:          "quotaAndLimits.ddl.enabled",
		Version:      "2.2.0",
		DefaultValue: "false",
		Doc:          "Whether DDL request throttling is enabled.",
		Export:       true,
	}
	p.DDLLimitEnabled.Init(base.mgr)

	p.DDLCollectionRate = ParamItem{
		Key:          "quotaAndLimits.ddl.collectionRate",
		Version:      "2.2.0",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DDLLimitEnabled.GetAsBool() {
				return max
			}
			// [0 ~ Inf)
			if getAsInt(v) < 0 {
				return max
			}
			return v
		},
		Doc: `Maximum number of collection-related DDL requests per second.
Setting this item to 10 indicates that Milvus processes no more than 10 collection-related DDL requests per second, including collection creation requests, collection drop requests, collection load requests, and collection release requests.
To use this setting, set quotaAndLimits.ddl.enabled to true at the same time.`,
		Export: true,
	}
	p.DDLCollectionRate.Init(base.mgr)

	p.DDLCollectionRatePerDB = ParamItem{
		Key:          "quotaAndLimits.ddl.db.collectionRate",
		Version:      "2.4.1",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DDLLimitEnabled.GetAsBool() {
				return max
			}
			// [0 ~ Inf)
			if getAsInt(v) < 0 {
				return max
			}
			return v
		},
		Doc:    "qps of db level , default no limit, rate for CreateCollection, DropCollection, LoadCollection, ReleaseCollection",
		Export: true,
	}
	p.DDLCollectionRatePerDB.Init(base.mgr)

	p.DDLPartitionRate = ParamItem{
		Key:          "quotaAndLimits.ddl.partitionRate",
		Version:      "2.2.0",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DDLLimitEnabled.GetAsBool() {
				return max
			}
			// [0 ~ Inf)
			if getAsInt(v) < 0 {
				return max
			}
			return v
		},
		Doc: `Maximum number of partition-related DDL requests per second.
Setting this item to 10 indicates that Milvus processes no more than 10 partition-related requests per second, including partition creation requests, partition drop requests, partition load requests, and partition release requests.
To use this setting, set quotaAndLimits.ddl.enabled to true at the same time.`,
		Export: true,
	}
	p.DDLPartitionRate.Init(base.mgr)

	p.DDLPartitionRatePerDB = ParamItem{
		Key:          "quotaAndLimits.ddl.db.partitionRate",
		Version:      "2.4.1",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DDLLimitEnabled.GetAsBool() {
				return max
			}
			// [0 ~ Inf)
			if getAsInt(v) < 0 {
				return max
			}
			return v
		},
		Doc:    "qps of db level, default no limit, rate for CreatePartition, DropPartition, LoadPartition, ReleasePartition",
		Export: true,
	}
	p.DDLPartitionRatePerDB.Init(base.mgr)

	p.IndexLimitEnabled = ParamItem{
		Key:          "quotaAndLimits.indexRate.enabled",
		Version:      "2.2.0",
		DefaultValue: "false",
		Doc:          "Whether index-related request throttling is enabled.",
		Export:       true,
	}
	p.IndexLimitEnabled.Init(base.mgr)

	p.MaxIndexRate = ParamItem{
		Key:          "quotaAndLimits.indexRate.max",
		Version:      "2.2.0",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.IndexLimitEnabled.GetAsBool() {
				return max
			}
			// [0 ~ Inf)
			if getAsFloat(v) < 0 {
				return max
			}
			return v
		},
		Doc: `Maximum number of index-related requests per second.
Setting this item to 10 indicates that Milvus processes no more than 10 partition-related requests per second, including index creation requests and index drop requests.
To use this setting, set quotaAndLimits.indexRate.enabled to true at the same time.`,
		Export: true,
	}
	p.MaxIndexRate.Init(base.mgr)

	p.MaxIndexRatePerDB = ParamItem{
		Key:          "quotaAndLimits.indexRate.db.max",
		Version:      "2.4.1",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.IndexLimitEnabled.GetAsBool() {
				return max
			}
			// [0 ~ Inf)
			if getAsFloat(v) < 0 {
				return max
			}
			return v
		},
		Doc:    "qps of db level, default no limit, rate for CreateIndex, DropIndex",
		Export: true,
	}
	p.MaxIndexRatePerDB.Init(base.mgr)

	p.FlushLimitEnabled = ParamItem{
		Key:          "quotaAndLimits.flushRate.enabled",
		Version:      "2.2.0",
		DefaultValue: "true",
		Doc:          "Whether flush request throttling is enabled.",
		Export:       true,
	}
	p.FlushLimitEnabled.Init(base.mgr)

	p.MaxFlushRate = ParamItem{
		Key:          "quotaAndLimits.flushRate.max",
		Version:      "2.2.0",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.FlushLimitEnabled.GetAsBool() {
				return max
			}
			// [0 ~ Inf)
			if getAsInt(v) < 0 {
				return max
			}
			return v
		},
		Doc: `Maximum number of flush requests per second.
Setting this item to 10 indicates that Milvus processes no more than 10 flush requests per second.
To use this setting, set quotaAndLimits.flushRate.enabled to true at the same time.`,
		Export: true,
	}
	p.MaxFlushRate.Init(base.mgr)

	p.MaxFlushRatePerDB = ParamItem{
		Key:          "quotaAndLimits.flushRate.db.max",
		Version:      "2.4.1",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.FlushLimitEnabled.GetAsBool() {
				return max
			}
			// [0 ~ Inf)
			if getAsInt(v) < 0 {
				return max
			}
			return v
		},
		Doc:    "qps of db level, default no limit, rate for flush",
		Export: true,
	}
	p.MaxFlushRatePerDB.Init(base.mgr)

	p.MaxFlushRatePerCollection = ParamItem{
		Key:          "quotaAndLimits.flushRate.collection.max",
		Version:      "2.3.9",
		DefaultValue: "0.1",
		Formatter: func(v string) string {
			if !p.FlushLimitEnabled.GetAsBool() {
				return max
			}
			// [0 ~ Inf)
			if getAsInt(v) < 0 {
				return max
			}
			return v
		},
		Doc:    "qps, default no limit, rate for flush at collection level.",
		Export: true,
	}
	p.MaxFlushRatePerCollection.Init(base.mgr)

	p.CompactionLimitEnabled = ParamItem{
		Key:          "quotaAndLimits.compactionRate.enabled",
		Version:      "2.2.0",
		DefaultValue: "false",
		Doc:          "Whether manual compaction request throttling is enabled.",
		Export:       true,
	}
	p.CompactionLimitEnabled.Init(base.mgr)

	p.MaxCompactionRate = ParamItem{
		Key:          "quotaAndLimits.compactionRate.max",
		Version:      "2.2.0",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.CompactionLimitEnabled.GetAsBool() {
				return max
			}
			// [0 ~ Inf)
			if getAsInt(v) < 0 {
				return max
			}
			return v
		},
		Doc: `Maximum number of manual-compaction requests per second.
Setting this item to 10 indicates that Milvus processes no more than 10 manual-compaction requests per second.
To use this setting, set quotaAndLimits.compaction.enabled to true at the same time.`,
		Export: true,
	}
	p.MaxCompactionRate.Init(base.mgr)

	p.MaxCompactionRatePerDB = ParamItem{
		Key:          "quotaAndLimits.compactionRate.db.max",
		Version:      "2.4.1",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.CompactionLimitEnabled.GetAsBool() {
				return max
			}
			// [0 ~ Inf)
			if getAsInt(v) < 0 {
				return max
			}
			return v
		},
		Doc:    "qps of db level, default no limit, rate for manualCompaction",
		Export: true,
	}
	p.MaxCompactionRatePerDB.Init(base.mgr)

	// dml
	p.DMLLimitEnabled = ParamItem{
		Key:          "quotaAndLimits.dml.enabled",
		Version:      "2.2.0",
		DefaultValue: "false",
		Doc:          "Whether DML request throttling is enabled.",
		Export:       true,
	}
	p.DMLLimitEnabled.Init(base.mgr)

	p.DMLMaxInsertRate = ParamItem{
		Key:          "quotaAndLimits.dml.insertRate.max",
		Version:      "2.2.0",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return max
			}
			rate := getAsFloat(v)
			if math.Abs(rate-defaultMax) > 0.001 { // maxRate != defaultMax
				rate = megaBytes2Bytes(rate)
			}
			// [0, inf)
			if rate < 0 {
				return max
			}
			return fmt.Sprintf("%f", rate)
		},
		Doc: `Highest data insertion rate per second.
Setting this item to 5 indicates that Milvus only allows data insertion at the rate of 5 MB/s.
To use this setting, set quotaAndLimits.dml.enabled to true at the same time.`,
		Export: true,
	}
	p.DMLMaxInsertRate.Init(base.mgr)

	p.DMLMinInsertRate = ParamItem{
		Key:          "quotaAndLimits.dml.insertRate.min",
		Version:      "2.2.0",
		DefaultValue: min,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return min
			}
			rate := megaBytes2Bytes(getAsFloat(v))
			// [0, inf)
			if rate < 0 {
				return min
			}
			if !p.checkMinMaxLegal(rate, p.DMLMaxInsertRate.GetAsFloat()) {
				return min
			}
			return fmt.Sprintf("%f", rate)
		},
	}
	p.DMLMinInsertRate.Init(base.mgr)

	p.DMLMaxInsertRatePerDB = ParamItem{
		Key:          "quotaAndLimits.dml.insertRate.db.max",
		Version:      "2.4.1",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return max
			}
			rate := getAsFloat(v)
			if math.Abs(rate-defaultMax) > 0.001 { // maxRate != defaultMax
				rate = megaBytes2Bytes(rate)
			}
			// [0, inf)
			if rate < 0 {
				return p.DMLMaxInsertRate.GetValue()
			}
			return fmt.Sprintf("%f", rate)
		},
		Doc:    "MB/s, default no limit",
		Export: true,
	}
	p.DMLMaxInsertRatePerDB.Init(base.mgr)

	p.DMLMinInsertRatePerDB = ParamItem{
		Key:          "quotaAndLimits.dml.insertRate.db.min",
		Version:      "2.4.1",
		DefaultValue: min,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return min
			}
			rate := megaBytes2Bytes(getAsFloat(v))
			// [0, inf)
			if rate < 0 {
				return min
			}
			if !p.checkMinMaxLegal(rate, p.DMLMaxInsertRatePerDB.GetAsFloat()) {
				return min
			}
			return fmt.Sprintf("%f", rate)
		},
	}
	p.DMLMinInsertRatePerDB.Init(base.mgr)

	p.DMLMaxInsertRatePerCollection = ParamItem{
		Key:          "quotaAndLimits.dml.insertRate.collection.max",
		Version:      "2.2.9",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return max
			}
			rate := getAsFloat(v)
			if math.Abs(rate-defaultMax) > 0.001 { // maxRate != defaultMax
				rate = megaBytes2Bytes(rate)
			}
			// [0, inf)
			if rate < 0 {
				return p.DMLMaxInsertRate.GetValue()
			}
			return fmt.Sprintf("%f", rate)
		},
		Doc: `Highest data insertion rate per collection per second.
Setting this item to 5 indicates that Milvus only allows data insertion to any collection at the rate of 5 MB/s.
To use this setting, set quotaAndLimits.dml.enabled to true at the same time.`,
		Export: true,
	}
	p.DMLMaxInsertRatePerCollection.Init(base.mgr)

	p.DMLMinInsertRatePerCollection = ParamItem{
		Key:          "quotaAndLimits.dml.insertRate.collection.min",
		Version:      "2.2.9",
		DefaultValue: min,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return min
			}
			rate := megaBytes2Bytes(getAsFloat(v))
			// [0, inf)
			if rate < 0 {
				return min
			}
			if !p.checkMinMaxLegal(rate, p.DMLMaxInsertRatePerCollection.GetAsFloat()) {
				return min
			}
			return fmt.Sprintf("%f", rate)
		},
	}
	p.DMLMinInsertRatePerCollection.Init(base.mgr)

	p.DMLMaxInsertRatePerPartition = ParamItem{
		Key:          "quotaAndLimits.dml.insertRate.partition.max",
		Version:      "2.4.1",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return max
			}
			rate := getAsFloat(v)
			if math.Abs(rate-defaultMax) > 0.001 { // maxRate != defaultMax
				rate = megaBytes2Bytes(rate)
			}
			// [0, inf)
			if rate < 0 {
				return p.DMLMaxInsertRate.GetValue()
			}
			return fmt.Sprintf("%f", rate)
		},
		Doc:    "MB/s, default no limit",
		Export: true,
	}
	p.DMLMaxInsertRatePerPartition.Init(base.mgr)

	p.DMLMinInsertRatePerPartition = ParamItem{
		Key:          "quotaAndLimits.dml.insertRate.partition.min",
		Version:      "2.4.1",
		DefaultValue: min,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return min
			}
			rate := megaBytes2Bytes(getAsFloat(v))
			// [0, inf)
			if rate < 0 {
				return min
			}
			if !p.checkMinMaxLegal(rate, p.DMLMaxInsertRatePerPartition.GetAsFloat()) {
				return min
			}
			return fmt.Sprintf("%f", rate)
		},
	}
	p.DMLMinInsertRatePerPartition.Init(base.mgr)

	p.DMLMaxUpsertRate = ParamItem{
		Key:          "quotaAndLimits.dml.upsertRate.max",
		Version:      "2.3.0",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return max
			}
			rate := getAsFloat(v)
			if math.Abs(rate-defaultMax) > 0.001 { // maxRate != defaultMax
				rate = megaBytes2Bytes(rate)
			}
			// [0, inf)
			if rate < 0 {
				return max
			}
			return fmt.Sprintf("%f", rate)
		},
		Doc:    "MB/s, default no limit",
		Export: true,
	}
	p.DMLMaxUpsertRate.Init(base.mgr)

	p.DMLMinUpsertRate = ParamItem{
		Key:          "quotaAndLimits.dml.UpsertRate.min",
		Version:      "2.3.0",
		DefaultValue: min,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return min
			}
			rate := megaBytes2Bytes(getAsFloat(v))
			// [0, inf)
			if rate < 0 {
				return min
			}
			if !p.checkMinMaxLegal(rate, p.DMLMaxUpsertRate.GetAsFloat()) {
				return min
			}
			return fmt.Sprintf("%f", rate)
		},
	}
	p.DMLMinUpsertRate.Init(base.mgr)

	p.DMLMaxUpsertRatePerDB = ParamItem{
		Key:          "quotaAndLimits.dml.upsertRate.db.max",
		Version:      "2.4.1",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return max
			}
			rate := getAsFloat(v)
			if math.Abs(rate-defaultMax) > 0.001 { // maxRate != defaultMax
				rate = megaBytes2Bytes(rate)
			}
			// [0, inf)
			if rate < 0 {
				return p.DMLMaxUpsertRate.GetValue()
			}
			return fmt.Sprintf("%f", rate)
		},
		Doc:    "MB/s, default no limit",
		Export: true,
	}
	p.DMLMaxUpsertRatePerDB.Init(base.mgr)

	p.DMLMinUpsertRatePerDB = ParamItem{
		Key:          "quotaAndLimits.dml.upsertRate.db.min",
		Version:      "2.4.1",
		DefaultValue: min,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return min
			}
			rate := megaBytes2Bytes(getAsFloat(v))
			// [0, inf)
			if rate < 0 {
				return min
			}
			if !p.checkMinMaxLegal(rate, p.DMLMaxUpsertRatePerDB.GetAsFloat()) {
				return min
			}
			return fmt.Sprintf("%f", rate)
		},
	}
	p.DMLMinUpsertRatePerDB.Init(base.mgr)

	p.DMLMaxUpsertRatePerCollection = ParamItem{
		Key:          "quotaAndLimits.dml.upsertRate.collection.max",
		Version:      "2.3.0",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return max
			}
			rate := getAsFloat(v)
			if math.Abs(rate-defaultMax) > 0.001 { // maxRate != defaultMax
				rate = megaBytes2Bytes(rate)
			}
			// [0, inf)
			if rate < 0 {
				return p.DMLMaxUpsertRate.GetValue()
			}
			return fmt.Sprintf("%f", rate)
		},
		Doc:    "MB/s, default no limit",
		Export: true,
	}
	p.DMLMaxUpsertRatePerCollection.Init(base.mgr)

	p.DMLMinUpsertRatePerCollection = ParamItem{
		Key:          "quotaAndLimits.dml.upsertRate.collection.min",
		Version:      "2.3.0",
		DefaultValue: min,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return min
			}
			rate := megaBytes2Bytes(getAsFloat(v))
			// [0, inf)
			if rate < 0 {
				return min
			}
			if !p.checkMinMaxLegal(rate, p.DMLMaxUpsertRatePerCollection.GetAsFloat()) {
				return min
			}
			return fmt.Sprintf("%f", rate)
		},
	}
	p.DMLMinUpsertRatePerCollection.Init(base.mgr)

	p.DMLMaxUpsertRatePerPartition = ParamItem{
		Key:          "quotaAndLimits.dml.upsertRate.partition.max",
		Version:      "2.4.1",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return max
			}
			rate := getAsFloat(v)
			if math.Abs(rate-defaultMax) > 0.001 { // maxRate != defaultMax
				rate = megaBytes2Bytes(rate)
			}
			// [0, inf)
			if rate < 0 {
				return p.DMLMaxUpsertRate.GetValue()
			}
			return fmt.Sprintf("%f", rate)
		},
		Doc:    "MB/s, default no limit",
		Export: true,
	}
	p.DMLMaxUpsertRatePerPartition.Init(base.mgr)

	p.DMLMinUpsertRatePerPartition = ParamItem{
		Key:          "quotaAndLimits.dml.upsertRate.partition.min",
		Version:      "2.4.1",
		DefaultValue: min,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return min
			}
			rate := megaBytes2Bytes(getAsFloat(v))
			// [0, inf)
			if rate < 0 {
				return min
			}
			if !p.checkMinMaxLegal(rate, p.DMLMaxUpsertRatePerPartition.GetAsFloat()) {
				return min
			}
			return fmt.Sprintf("%f", rate)
		},
	}
	p.DMLMinUpsertRatePerPartition.Init(base.mgr)

	p.DMLMaxDeleteRate = ParamItem{
		Key:          "quotaAndLimits.dml.deleteRate.max",
		Version:      "2.2.0",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return max
			}
			rate := getAsFloat(v)
			if math.Abs(rate-defaultMax) > 0.001 { // maxRate != defaultMax
				rate = megaBytes2Bytes(rate)
			}
			// [0, inf)
			if rate < 0 {
				return max
			}
			return fmt.Sprintf("%f", rate)
		},
		Doc: `Highest data deletion rate per second.
Setting this item to 0.1 indicates that Milvus only allows data deletion at the rate of 0.1 MB/s.
To use this setting, set quotaAndLimits.dml.enabled to true at the same time.`,
		Export: true,
	}
	p.DMLMaxDeleteRate.Init(base.mgr)

	p.DMLMinDeleteRate = ParamItem{
		Key:          "quotaAndLimits.dml.deleteRate.min",
		Version:      "2.2.0",
		DefaultValue: min,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return min
			}
			rate := megaBytes2Bytes(getAsFloat(v))
			// [0, inf)
			if rate < 0 {
				return min
			}
			if !p.checkMinMaxLegal(rate, p.DMLMaxDeleteRate.GetAsFloat()) {
				return min
			}
			return fmt.Sprintf("%f", rate)
		},
	}
	p.DMLMinDeleteRate.Init(base.mgr)

	p.DMLMaxDeleteRatePerDB = ParamItem{
		Key:          "quotaAndLimits.dml.deleteRate.db.max",
		Version:      "2.4.1",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return max
			}
			rate := getAsFloat(v)
			if math.Abs(rate-defaultMax) > 0.001 { // maxRate != defaultMax
				rate = megaBytes2Bytes(rate)
			}
			// [0, inf)
			if rate < 0 {
				return p.DMLMaxDeleteRate.GetValue()
			}
			return fmt.Sprintf("%f", rate)
		},
		Doc:    "MB/s, default no limit",
		Export: true,
	}
	p.DMLMaxDeleteRatePerDB.Init(base.mgr)

	p.DMLMinDeleteRatePerDB = ParamItem{
		Key:          "quotaAndLimits.dml.deleteRate.db.min",
		Version:      "2.4.1",
		DefaultValue: min,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return min
			}
			rate := megaBytes2Bytes(getAsFloat(v))
			// [0, inf)
			if rate < 0 {
				return min
			}
			if !p.checkMinMaxLegal(rate, p.DMLMaxDeleteRatePerDB.GetAsFloat()) {
				return min
			}
			return fmt.Sprintf("%f", rate)
		},
	}
	p.DMLMinDeleteRatePerDB.Init(base.mgr)

	p.DMLMaxDeleteRatePerCollection = ParamItem{
		Key:          "quotaAndLimits.dml.deleteRate.collection.max",
		Version:      "2.2.9",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return max
			}
			rate := getAsFloat(v)
			if math.Abs(rate-defaultMax) > 0.001 { // maxRate != defaultMax
				rate = megaBytes2Bytes(rate)
			}
			// [0, inf)
			if rate < 0 {
				return p.DMLMaxDeleteRate.GetValue()
			}
			return fmt.Sprintf("%f", rate)
		},
		Doc: `Highest data deletion rate per second.
Setting this item to 0.1 indicates that Milvus only allows data deletion from any collection at the rate of 0.1 MB/s.
To use this setting, set quotaAndLimits.dml.enabled to true at the same time.`,
		Export: true,
	}
	p.DMLMaxDeleteRatePerCollection.Init(base.mgr)

	p.DMLMinDeleteRatePerCollection = ParamItem{
		Key:          "quotaAndLimits.dml.deleteRate.collection.min",
		Version:      "2.2.9",
		DefaultValue: min,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return min
			}
			rate := megaBytes2Bytes(getAsFloat(v))
			// [0, inf)
			if rate < 0 {
				return min
			}
			if !p.checkMinMaxLegal(rate, p.DMLMaxDeleteRatePerCollection.GetAsFloat()) {
				return min
			}
			return fmt.Sprintf("%f", rate)
		},
	}
	p.DMLMinDeleteRatePerCollection.Init(base.mgr)

	p.DMLMaxDeleteRatePerPartition = ParamItem{
		Key:          "quotaAndLimits.dml.deleteRate.partition.max",
		Version:      "2.4.1",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return max
			}
			rate := getAsFloat(v)
			if math.Abs(rate-defaultMax) > 0.001 { // maxRate != defaultMax
				rate = megaBytes2Bytes(rate)
			}
			// [0, inf)
			if rate < 0 {
				return p.DMLMaxDeleteRate.GetValue()
			}
			return fmt.Sprintf("%f", rate)
		},
		Doc:    "MB/s, default no limit",
		Export: true,
	}
	p.DMLMaxDeleteRatePerPartition.Init(base.mgr)

	p.DMLMinDeleteRatePerPartition = ParamItem{
		Key:          "quotaAndLimits.dml.deleteRate.partition.min",
		Version:      "2.4.1",
		DefaultValue: min,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return min
			}
			rate := megaBytes2Bytes(getAsFloat(v))
			// [0, inf)
			if rate < 0 {
				return min
			}
			if !p.checkMinMaxLegal(rate, p.DMLMaxDeleteRatePerPartition.GetAsFloat()) {
				return min
			}
			return fmt.Sprintf("%f", rate)
		},
	}
	p.DMLMinDeleteRatePerPartition.Init(base.mgr)

	p.DMLMaxBulkLoadRate = ParamItem{
		Key:          "quotaAndLimits.dml.bulkLoadRate.max",
		Version:      "2.2.0",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return max
			}
			rate := getAsFloat(v)
			if math.Abs(rate-defaultMax) > 0.001 { // maxRate != defaultMax
				rate = megaBytes2Bytes(rate)
			}
			// [0, inf)
			if rate < 0 {
				return max
			}
			return fmt.Sprintf("%f", rate)
		},
		Doc:    "MB/s, default no limit, not support yet. TODO: limit bulkLoad rate",
		Export: true,
	}
	p.DMLMaxBulkLoadRate.Init(base.mgr)

	p.DMLMinBulkLoadRate = ParamItem{
		Key:          "quotaAndLimits.dml.bulkLoadRate.min",
		Version:      "2.2.0",
		DefaultValue: min,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return min
			}
			rate := megaBytes2Bytes(getAsFloat(v))
			// [0, inf)
			if rate < 0 {
				return min
			}
			if !p.checkMinMaxLegal(rate, p.DMLMaxBulkLoadRate.GetAsFloat()) {
				return min
			}
			return fmt.Sprintf("%f", rate)
		},
	}
	p.DMLMinBulkLoadRate.Init(base.mgr)

	p.DMLMaxBulkLoadRatePerDB = ParamItem{
		Key:          "quotaAndLimits.dml.bulkLoadRate.db.max",
		Version:      "2.4.1",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return max
			}
			rate := getAsFloat(v)
			if math.Abs(rate-defaultMax) > 0.001 { // maxRate != defaultMax
				rate = megaBytes2Bytes(rate)
			}
			// [0, inf)
			if rate < 0 {
				return p.DMLMaxBulkLoadRate.GetValue()
			}
			return fmt.Sprintf("%f", rate)
		},
		Doc:    "MB/s, default no limit, not support yet. TODO: limit db bulkLoad rate",
		Export: true,
	}
	p.DMLMaxBulkLoadRatePerDB.Init(base.mgr)

	p.DMLMinBulkLoadRatePerDB = ParamItem{
		Key:          "quotaAndLimits.dml.bulkLoadRate.db.min",
		Version:      "2.4.1",
		DefaultValue: min,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return min
			}
			rate := megaBytes2Bytes(getAsFloat(v))
			// [0, inf)
			if rate < 0 {
				return min
			}
			if !p.checkMinMaxLegal(rate, p.DMLMaxBulkLoadRatePerDB.GetAsFloat()) {
				return min
			}
			return fmt.Sprintf("%f", rate)
		},
	}
	p.DMLMinBulkLoadRatePerDB.Init(base.mgr)

	p.DMLMaxBulkLoadRatePerCollection = ParamItem{
		Key:          "quotaAndLimits.dml.bulkLoadRate.collection.max",
		Version:      "2.2.9",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return max
			}
			rate := getAsFloat(v)
			if math.Abs(rate-defaultMax) > 0.001 { // maxRate != defaultMax
				rate = megaBytes2Bytes(rate)
			}
			// [0, inf)
			if rate < 0 {
				return p.DMLMaxBulkLoadRate.GetValue()
			}
			return fmt.Sprintf("%f", rate)
		},
		Doc:    "MB/s, default no limit, not support yet. TODO: limit collection bulkLoad rate",
		Export: true,
	}
	p.DMLMaxBulkLoadRatePerCollection.Init(base.mgr)

	p.DMLMinBulkLoadRatePerCollection = ParamItem{
		Key:          "quotaAndLimits.dml.bulkLoadRate.collection.min",
		Version:      "2.2.9",
		DefaultValue: min,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return min
			}
			rate := megaBytes2Bytes(getAsFloat(v))
			// [0, inf)
			if rate < 0 {
				return min
			}
			if !p.checkMinMaxLegal(rate, p.DMLMaxBulkLoadRatePerCollection.GetAsFloat()) {
				return min
			}
			return fmt.Sprintf("%f", rate)
		},
	}
	p.DMLMinBulkLoadRatePerCollection.Init(base.mgr)

	p.DMLMaxBulkLoadRatePerPartition = ParamItem{
		Key:          "quotaAndLimits.dml.bulkLoadRate.partition.max",
		Version:      "2.4.1",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return max
			}
			rate := getAsFloat(v)
			if math.Abs(rate-defaultMax) > 0.001 { // maxRate != defaultMax
				rate = megaBytes2Bytes(rate)
			}
			// [0, inf)
			if rate < 0 {
				return p.DMLMaxBulkLoadRate.GetValue()
			}
			return fmt.Sprintf("%f", rate)
		},
		Doc:    "MB/s, default no limit, not support yet. TODO: limit partition bulkLoad rate",
		Export: true,
	}
	p.DMLMaxBulkLoadRatePerPartition.Init(base.mgr)

	p.DMLMinBulkLoadRatePerPartition = ParamItem{
		Key:          "quotaAndLimits.dml.bulkLoadRate.partition.min",
		Version:      "2.4.1",
		DefaultValue: min,
		Formatter: func(v string) string {
			if !p.DMLLimitEnabled.GetAsBool() {
				return min
			}
			rate := megaBytes2Bytes(getAsFloat(v))
			// [0, inf)
			if rate < 0 {
				return min
			}
			if !p.checkMinMaxLegal(rate, p.DMLMaxBulkLoadRatePerPartition.GetAsFloat()) {
				return min
			}
			return fmt.Sprintf("%f", rate)
		},
	}
	p.DMLMinBulkLoadRatePerPartition.Init(base.mgr)

	// dql
	p.DQLLimitEnabled = ParamItem{
		Key:          "quotaAndLimits.dql.enabled",
		Version:      "2.2.0",
		DefaultValue: "false",
		Doc:          "Whether DQL request throttling is enabled.",
		Export:       true,
	}
	p.DQLLimitEnabled.Init(base.mgr)

	p.DQLMaxSearchRate = ParamItem{
		Key:          "quotaAndLimits.dql.searchRate.max",
		Version:      "2.2.0",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DQLLimitEnabled.GetAsBool() {
				return max
			}
			// [0, inf)
			if getAsFloat(v) < 0 {
				return max
			}
			return v
		},
		Doc: `Maximum number of vectors to search per second.
Setting this item to 100 indicates that Milvus only allows searching 100 vectors per second no matter whether these 100 vectors are all in one search or scattered across multiple searches.
To use this setting, set quotaAndLimits.dql.enabled to true at the same time.`,
		Export: true,
	}
	p.DQLMaxSearchRate.Init(base.mgr)

	p.DQLMinSearchRate = ParamItem{
		Key:          "quotaAndLimits.dql.searchRate.min",
		Version:      "2.2.0",
		DefaultValue: min,
		Formatter: func(v string) string {
			if !p.DQLLimitEnabled.GetAsBool() {
				return min
			}
			rate := getAsFloat(v)
			// [0, inf)
			if rate < 0 {
				return min
			}
			if !p.checkMinMaxLegal(rate, p.DQLMaxSearchRate.GetAsFloat()) {
				return min
			}
			return v
		},
	}
	p.DQLMinSearchRate.Init(base.mgr)

	p.DQLMaxSearchRatePerDB = ParamItem{
		Key:          "quotaAndLimits.dql.searchRate.db.max",
		Version:      "2.4.1",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DQLLimitEnabled.GetAsBool() {
				return max
			}
			// [0, inf)
			if getAsFloat(v) < 0 {
				return p.DQLMaxSearchRate.GetValue()
			}
			return v
		},
		Doc:    "vps (vectors per second), default no limit",
		Export: true,
	}
	p.DQLMaxSearchRatePerDB.Init(base.mgr)

	p.DQLMinSearchRatePerDB = ParamItem{
		Key:          "quotaAndLimits.dql.searchRate.db.min",
		Version:      "2.4.1",
		DefaultValue: min,
		Formatter: func(v string) string {
			if !p.DQLLimitEnabled.GetAsBool() {
				return min
			}
			rate := getAsFloat(v)
			// [0, inf)
			if rate < 0 {
				return min
			}
			if !p.checkMinMaxLegal(rate, p.DQLMaxSearchRatePerDB.GetAsFloat()) {
				return min
			}
			return v
		},
	}
	p.DQLMinSearchRatePerDB.Init(base.mgr)

	p.DQLMaxSearchRatePerCollection = ParamItem{
		Key:          "quotaAndLimits.dql.searchRate.collection.max",
		Version:      "2.2.9",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DQLLimitEnabled.GetAsBool() {
				return max
			}
			// [0, inf)
			if getAsFloat(v) < 0 {
				return p.DQLMaxSearchRate.GetValue()
			}
			return v
		},
		Doc: `Maximum number of vectors to search per collection per second.
Setting this item to 100 indicates that Milvus only allows searching 100 vectors per second per collection no matter whether these 100 vectors are all in one search or scattered across multiple searches.
To use this setting, set quotaAndLimits.dql.enabled to true at the same time.`,
		Export: true,
	}
	p.DQLMaxSearchRatePerCollection.Init(base.mgr)

	p.DQLMinSearchRatePerCollection = ParamItem{
		Key:          "quotaAndLimits.dql.searchRate.collection.min",
		Version:      "2.2.9",
		DefaultValue: min,
		Formatter: func(v string) string {
			if !p.DQLLimitEnabled.GetAsBool() {
				return min
			}
			rate := getAsFloat(v)
			// [0, inf)
			if rate < 0 {
				return min
			}
			if !p.checkMinMaxLegal(rate, p.DQLMaxSearchRatePerCollection.GetAsFloat()) {
				return min
			}
			return v
		},
	}
	p.DQLMinSearchRatePerCollection.Init(base.mgr)

	p.DQLMaxSearchRatePerPartition = ParamItem{
		Key:          "quotaAndLimits.dql.searchRate.partition.max",
		Version:      "2.4.1",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DQLLimitEnabled.GetAsBool() {
				return max
			}
			// [0, inf)
			if getAsFloat(v) < 0 {
				return p.DQLMaxSearchRate.GetValue()
			}
			return v
		},
		Doc:    "vps (vectors per second), default no limit",
		Export: true,
	}
	p.DQLMaxSearchRatePerPartition.Init(base.mgr)

	p.DQLMinSearchRatePerPartition = ParamItem{
		Key:          "quotaAndLimits.dql.searchRate.partition.min",
		Version:      "2.4.1",
		DefaultValue: min,
		Formatter: func(v string) string {
			if !p.DQLLimitEnabled.GetAsBool() {
				return min
			}
			rate := getAsFloat(v)
			// [0, inf)
			if rate < 0 {
				return min
			}
			if !p.checkMinMaxLegal(rate, p.DQLMaxSearchRatePerPartition.GetAsFloat()) {
				return min
			}
			return v
		},
	}
	p.DQLMinSearchRatePerPartition.Init(base.mgr)

	p.DQLMaxQueryRate = ParamItem{
		Key:          "quotaAndLimits.dql.queryRate.max",
		Version:      "2.2.0",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DQLLimitEnabled.GetAsBool() {
				return max
			}
			// [0, inf)
			if getAsFloat(v) < 0 {
				return max
			}
			return v
		},
		Doc: `Maximum number of queries per second.
Setting this item to 100 indicates that Milvus only allows 100 queries per second.
To use this setting, set quotaAndLimits.dql.enabled to true at the same time.`,
		Export: true,
	}
	p.DQLMaxQueryRate.Init(base.mgr)

	p.DQLMinQueryRate = ParamItem{
		Key:          "quotaAndLimits.dql.queryRate.min",
		Version:      "2.2.0",
		DefaultValue: min,
		Formatter: func(v string) string {
			if !p.DQLLimitEnabled.GetAsBool() {
				return min
			}
			rate := getAsFloat(v)
			// [0, inf)
			if rate < 0 {
				return min
			}
			if !p.checkMinMaxLegal(rate, p.DQLMaxQueryRate.GetAsFloat()) {
				return min
			}
			return v
		},
	}
	p.DQLMinQueryRate.Init(base.mgr)

	p.DQLMaxQueryRatePerDB = ParamItem{
		Key:          "quotaAndLimits.dql.queryRate.db.max",
		Version:      "2.4.1",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DQLLimitEnabled.GetAsBool() {
				return max
			}
			// [0, inf)
			if getAsFloat(v) < 0 {
				return p.DQLMaxQueryRate.GetValue()
			}
			return v
		},
		Doc:    "qps, default no limit",
		Export: true,
	}
	p.DQLMaxQueryRatePerDB.Init(base.mgr)

	p.DQLMinQueryRatePerDB = ParamItem{
		Key:          "quotaAndLimits.dql.queryRate.db.min",
		Version:      "2.4.1",
		DefaultValue: min,
		Formatter: func(v string) string {
			if !p.DQLLimitEnabled.GetAsBool() {
				return min
			}
			rate := getAsFloat(v)
			// [0, inf)
			if rate < 0 {
				return min
			}
			if !p.checkMinMaxLegal(rate, p.DQLMaxQueryRatePerDB.GetAsFloat()) {
				return min
			}
			return v
		},
	}
	p.DQLMinQueryRatePerDB.Init(base.mgr)

	p.DQLMaxQueryRatePerCollection = ParamItem{
		Key:          "quotaAndLimits.dql.queryRate.collection.max",
		Version:      "2.2.9",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DQLLimitEnabled.GetAsBool() {
				return max
			}
			// [0, inf)
			if getAsFloat(v) < 0 {
				return p.DQLMaxQueryRate.GetValue()
			}
			return v
		},
		Doc: `Maximum number of queries per collection per second.
Setting this item to 100 indicates that Milvus only allows 100 queries per collection per second.
To use this setting, set quotaAndLimits.dql.enabled to true at the same time.`,
		Export: true,
	}
	p.DQLMaxQueryRatePerCollection.Init(base.mgr)

	p.DQLMinQueryRatePerCollection = ParamItem{
		Key:          "quotaAndLimits.dql.queryRate.collection.min",
		Version:      "2.2.9",
		DefaultValue: min,
		Formatter: func(v string) string {
			if !p.DQLLimitEnabled.GetAsBool() {
				return min
			}
			rate := getAsFloat(v)
			// [0, inf)
			if rate < 0 {
				return min
			}
			if !p.checkMinMaxLegal(rate, p.DQLMaxQueryRatePerCollection.GetAsFloat()) {
				return min
			}
			return v
		},
	}
	p.DQLMinQueryRatePerCollection.Init(base.mgr)

	p.DQLMaxQueryRatePerPartition = ParamItem{
		Key:          "quotaAndLimits.dql.queryRate.partition.max",
		Version:      "2.4.1",
		DefaultValue: max,
		Formatter: func(v string) string {
			if !p.DQLLimitEnabled.GetAsBool() {
				return max
			}
			// [0, inf)
			if getAsFloat(v) < 0 {
				return p.DQLMaxQueryRate.GetValue()
			}
			return v
		},
		Doc:    "qps, default no limit",
		Export: true,
	}
	p.DQLMaxQueryRatePerPartition.Init(base.mgr)

	p.DQLMinQueryRatePerPartition = ParamItem{
		Key:          "quotaAndLimits.dql.queryRate.partition.min",
		Version:      "2.4.1",
		DefaultValue: min,
		Formatter: func(v string) string {
			if !p.DQLLimitEnabled.GetAsBool() {
				return min
			}
			rate := getAsFloat(v)
			// [0, inf)
			if rate < 0 {
				return min
			}
			if !p.checkMinMaxLegal(rate, p.DQLMaxQueryRatePerPartition.GetAsFloat()) {
				return min
			}
			return v
		},
	}
	p.DQLMinQueryRatePerPartition.Init(base.mgr)

	// limits
	p.MaxCollectionNum = ParamItem{
		Key:          "quotaAndLimits.limits.maxCollectionNum",
		Version:      "2.2.0",
		DefaultValue: "65536",
		Export:       true,
	}
	p.MaxCollectionNum.Init(base.mgr)

	p.MaxCollectionNumPerDB = ParamItem{
		Key:          "quotaAndLimits.limits.maxCollectionNumPerDB",
		Version:      "2.2.0",
		DefaultValue: "65536",
		Doc:          "Maximum number of collections per database.",
		Export:       true,
	}
	p.MaxCollectionNumPerDB.Init(base.mgr)

	p.TopKLimit = ParamItem{
		Key:          "quotaAndLimits.limits.topK",
		Version:      "2.2.1",
		DefaultValue: "16384",
		FallbackKeys: []string{
			"common.topKLimit",
		},
		Doc: `Search limit, which applies on:
maximum # of results to return (topK).
Check https://milvus.io/docs/limitations.md for more details.`,
	}
	p.TopKLimit.Init(base.mgr)

	p.NQLimit = ParamItem{
		Key:          "quotaAndLimits.limits.nq",
		Version:      "2.3.0",
		DefaultValue: "16384",
		FallbackKeys: []string{},
		Doc: `Search limit, which applies on:
maximum # of search requests (nq).
Check https://milvus.io/docs/limitations.md for more details.`,
	}
	p.NQLimit.Init(base.mgr)

	p.MaxQueryResultWindow = ParamItem{
		Key:          "quotaAndLimits.limits.maxQueryResultWindow",
		Version:      "2.3.0",
		DefaultValue: "16384",
		FallbackKeys: []string{},
		Doc:          `Query limit, which applies on: maximum of offset + limit`,
	}
	p.MaxQueryResultWindow.Init(base.mgr)

	p.MaxOutputSize = ParamItem{
		Key:          "quotaAndLimits.limits.maxOutputSize",
		Version:      "2.3.0",
		DefaultValue: "104857600", // 100 MB, 100 * 1024 * 1024
	}
	p.MaxOutputSize.Init(base.mgr)

	p.MaxInsertSize = ParamItem{
		Key:          "quotaAndLimits.limits.maxInsertSize",
		Version:      "2.4.1",
		DefaultValue: "-1", // -1 means no limit, the unit is byte
		Doc:          `maximum size of a single insert request, in bytes, -1 means no limit`,
		Export:       true,
	}
	p.MaxInsertSize.Init(base.mgr)

	p.MaxResourceGroupNumOfQueryNode = ParamItem{
		Key:          "quotaAndLimits.limits.maxResourceGroupNumOfQueryNode",
		Version:      "2.4.1",
		Doc:          `maximum number of resource groups of query nodes`,
		DefaultValue: "1024", // 1024
		Export:       true,
	}
	p.MaxResourceGroupNumOfQueryNode.Init(base.mgr)

	// limit writing
	p.ForceDenyWriting = ParamItem{
		Key:          "quotaAndLimits.limitWriting.forceDeny",
		Version:      "2.2.0",
		DefaultValue: "false",
		Doc: `forceDeny ` + "false" + ` means dml requests are allowed (except for some
specific conditions, such as memory of nodes to water marker), ` + "true" + ` means always reject all dml requests.`,
		Export: true,
	}
	p.ForceDenyWriting.Init(base.mgr)

	p.TtProtectionEnabled = ParamItem{
		Key:          "quotaAndLimits.limitWriting.ttProtection.enabled",
		Version:      "2.2.0",
		DefaultValue: "false",
		Export:       true,
	}
	p.TtProtectionEnabled.Init(base.mgr)

	const defaultMaxTtDelay = "300.0"
	p.MaxTimeTickDelay = ParamItem{
		Key:          "quotaAndLimits.limitWriting.ttProtection.maxTimeTickDelay",
		Version:      "2.2.0",
		DefaultValue: defaultMaxTtDelay,
		Formatter: func(v string) string {
			if getAsFloat(v) < 0 {
				return "0"
			}
			return v
		},
		Doc: `maxTimeTickDelay indicates the backpressure for DML Operations.
DML rates would be reduced according to the ratio of time tick delay to maxTimeTickDelay,
if time tick delay is greater than maxTimeTickDelay, all DML requests would be rejected.
seconds`,
		Export: true,
	}
	p.MaxTimeTickDelay.Init(base.mgr)

	p.MemProtectionEnabled = ParamItem{
		Key:          "quotaAndLimits.limitWriting.memProtection.enabled",
		Version:      "2.2.0",
		DefaultValue: "true",
		Doc: `When memory usage > memoryHighWaterLevel, all dml requests would be rejected;
When memoryLowWaterLevel < memory usage < memoryHighWaterLevel, reduce the dml rate;
When memory usage < memoryLowWaterLevel, no action.`,
		Export: true,
	}
	p.MemProtectionEnabled.Init(base.mgr)

	lowWaterLevel := fmt.Sprintf("%f", defaultLowWaterLevel)
	highWaterLevel := fmt.Sprintf("%f", defaultHighWaterLevel)

	p.DataNodeMemoryLowWaterLevel = ParamItem{
		Key:          "quotaAndLimits.limitWriting.memProtection.dataNodeMemoryLowWaterLevel",
		Version:      "2.2.0",
		DefaultValue: lowWaterLevel,
		Formatter: func(v string) string {
			if !p.MemProtectionEnabled.GetAsBool() {
				return lowWaterLevel
			}
			level := getAsFloat(v)
			// (0, 1]
			if level <= 0 || level > 1 {
				return lowWaterLevel
			}
			return v
		},
		Doc:    "(0, 1], memoryLowWaterLevel in DataNodes",
		Export: true,
	}
	p.DataNodeMemoryLowWaterLevel.Init(base.mgr)

	p.DataNodeMemoryHighWaterLevel = ParamItem{
		Key:          "quotaAndLimits.limitWriting.memProtection.dataNodeMemoryHighWaterLevel",
		Version:      "2.2.0",
		DefaultValue: highWaterLevel,
		Formatter: func(v string) string {
			if !p.MemProtectionEnabled.GetAsBool() {
				return "1"
			}
			level := getAsFloat(v)
			// (0, 1]
			if level <= 0 || level > 1 {
				// log.Warn("MemoryLowWaterLevel must in the range of `(0, 1]`, use default value", zap.Float64("low", p.DataNodeMemoryHighWaterLevel), zap.Float64("default", defaultHighWaterLevel))
				return highWaterLevel
			}
			if !p.checkMinMaxLegal(p.DataNodeMemoryLowWaterLevel.GetAsFloat(), getAsFloat(v)) {
				return highWaterLevel
			}
			return v
		},
		Doc:    "(0, 1], memoryHighWaterLevel in DataNodes",
		Export: true,
	}
	p.DataNodeMemoryHighWaterLevel.Init(base.mgr)

	p.QueryNodeMemoryLowWaterLevel = ParamItem{
		Key:          "quotaAndLimits.limitWriting.memProtection.queryNodeMemoryLowWaterLevel",
		Version:      "2.2.0",
		DefaultValue: lowWaterLevel,
		Formatter: func(v string) string {
			if !p.MemProtectionEnabled.GetAsBool() {
				return lowWaterLevel
			}
			level := getAsFloat(v)
			// (0, 1]
			if level <= 0 || level > 1 {
				// log.Warn("MemoryLowWaterLevel must in the range of `(0, 1]`, use default value", zap.Float64("low", p.QueryNodeMemoryLowWaterLevel), zap.Float64("default", defaultLowWaterLevel))
				return lowWaterLevel
			}
			return v
		},
		Doc:    "(0, 1], memoryLowWaterLevel in QueryNodes",
		Export: true,
	}
	p.QueryNodeMemoryLowWaterLevel.Init(base.mgr)

	p.QueryNodeMemoryHighWaterLevel = ParamItem{
		Key:          "quotaAndLimits.limitWriting.memProtection.queryNodeMemoryHighWaterLevel",
		Version:      "2.2.0",
		DefaultValue: highWaterLevel,
		Formatter: func(v string) string {
			if !p.MemProtectionEnabled.GetAsBool() {
				return highWaterLevel
			}
			level := getAsFloat(v)
			// (0, 1]
			if level <= 0 || level > 1 {
				// log.Warn("MemoryLowWaterLevel must in the range of `(0, 1]`, use default value", zap.Float64("low", p.QueryNodeMemoryHighWaterLevel), zap.Float64("default", defaultHighWaterLevel))
				return highWaterLevel
			}
			if !p.checkMinMaxLegal(p.QueryNodeMemoryLowWaterLevel.GetAsFloat(), getAsFloat(v)) {
				return highWaterLevel
			}
			return v
		},
		Doc:    "(0, 1], memoryHighWaterLevel in QueryNodes",
		Export: true,
	}
	p.QueryNodeMemoryHighWaterLevel.Init(base.mgr)

	p.GrowingSegmentsSizeProtectionEnabled = ParamItem{
		Key:          "quotaAndLimits.limitWriting.growingSegmentsSizeProtection.enabled",
		Version:      "2.2.9",
		DefaultValue: "false",
		Doc: `No action will be taken if the growing segments size is less than the low watermark.
When the growing segments size exceeds the low watermark, the dml rate will be reduced,
but the rate will not be lower than minRateRatio * dmlRate.`,
		Export: true,
	}
	p.GrowingSegmentsSizeProtectionEnabled.Init(base.mgr)

	defaultGrowingSegSizeMinRateRatio := "0.5"
	p.GrowingSegmentsSizeMinRateRatio = ParamItem{
		Key:          "quotaAndLimits.limitWriting.growingSegmentsSizeProtection.minRateRatio",
		Version:      "2.3.0",
		DefaultValue: defaultGrowingSegSizeMinRateRatio,
		Formatter: func(v string) string {
			level := getAsFloat(v)
			if level <= 0 || level > 1 {
				return defaultGrowingSegSizeMinRateRatio
			}
			return v
		},
		Export: true,
	}
	p.GrowingSegmentsSizeMinRateRatio.Init(base.mgr)

	defaultGrowingSegSizeLowWaterLevel := "0.2"
	p.GrowingSegmentsSizeLowWaterLevel = ParamItem{
		Key:          "quotaAndLimits.limitWriting.growingSegmentsSizeProtection.lowWaterLevel",
		Version:      "2.2.9",
		DefaultValue: defaultGrowingSegSizeLowWaterLevel,
		Formatter: func(v string) string {
			level := getAsFloat(v)
			if level <= 0 || level > 1 {
				return defaultGrowingSegSizeLowWaterLevel
			}
			return v
		},
		Export: true,
	}
	p.GrowingSegmentsSizeLowWaterLevel.Init(base.mgr)

	defaultGrowingSegSizeHighWaterLevel := "0.4"
	p.GrowingSegmentsSizeHighWaterLevel = ParamItem{
		Key:          "quotaAndLimits.limitWriting.growingSegmentsSizeProtection.highWaterLevel",
		Version:      "2.2.9",
		DefaultValue: defaultGrowingSegSizeHighWaterLevel,
		Formatter: func(v string) string {
			level := getAsFloat(v)
			if level <= 0 || level > 1 {
				return defaultGrowingSegSizeHighWaterLevel
			}
			if !p.checkMinMaxLegal(p.GrowingSegmentsSizeLowWaterLevel.GetAsFloat(), getAsFloat(v)) {
				return defaultGrowingSegSizeHighWaterLevel
			}
			return v
		},
		Export: true,
	}
	p.GrowingSegmentsSizeHighWaterLevel.Init(base.mgr)

	p.DiskProtectionEnabled = ParamItem{
		Key:          "quotaAndLimits.limitWriting.diskProtection.enabled",
		Version:      "2.2.0",
		DefaultValue: "true",
		Doc:          "When the total file size of object storage is greater than `diskQuota`, all dml requests would be rejected;",
		Export:       true,
	}
	p.DiskProtectionEnabled.Init(base.mgr)

	quota := fmt.Sprintf("%f", defaultDiskQuotaInMB)
	p.DiskQuota = ParamItem{
		Key:          "quotaAndLimits.limitWriting.diskProtection.diskQuota",
		Version:      "2.2.0",
		DefaultValue: quota,
		Formatter: func(v string) string {
			if !p.DiskProtectionEnabled.GetAsBool() {
				return max
			}
			level := getAsFloat(v)
			// (0, +inf)
			if level <= 0 {
				return max
			}
			// megabytes to bytes
			return fmt.Sprintf("%f", megaBytes2Bytes(level))
		},
		Doc:    "MB, (0, +inf), default no limit",
		Export: true,
	}
	p.DiskQuota.Init(base.mgr)

	p.DiskQuotaPerDB = ParamItem{
		Key:          "quotaAndLimits.limitWriting.diskProtection.diskQuotaPerDB",
		Version:      "2.4.1",
		DefaultValue: quota,
		Formatter: func(v string) string {
			if !p.DiskProtectionEnabled.GetAsBool() {
				return max
			}
			level := getAsFloat(v)
			// (0, +inf)
			if level <= 0 {
				return p.DiskQuota.GetValue()
			}
			// megabytes to bytes
			return fmt.Sprintf("%f", megaBytes2Bytes(level))
		},
		Doc:    "MB, (0, +inf), default no limit",
		Export: true,
	}
	p.DiskQuotaPerDB.Init(base.mgr)

	p.DiskQuotaPerCollection = ParamItem{
		Key:          "quotaAndLimits.limitWriting.diskProtection.diskQuotaPerCollection",
		Version:      "2.2.8",
		DefaultValue: quota,
		Formatter: func(v string) string {
			if !p.DiskProtectionEnabled.GetAsBool() {
				return max
			}
			level := getAsFloat(v)
			// (0, +inf)
			if level <= 0 {
				return p.DiskQuota.GetValue()
			}
			// megabytes to bytes
			return fmt.Sprintf("%f", megaBytes2Bytes(level))
		},
		Doc:    "MB, (0, +inf), default no limit",
		Export: true,
	}
	p.DiskQuotaPerCollection.Init(base.mgr)

	p.DiskQuotaPerPartition = ParamItem{
		Key:          "quotaAndLimits.limitWriting.diskProtection.diskQuotaPerPartition",
		Version:      "2.4.1",
		DefaultValue: quota,
		Formatter: func(v string) string {
			if !p.DiskProtectionEnabled.GetAsBool() {
				return max
			}
			level := getAsFloat(v)
			// (0, +inf)
			if level <= 0 {
				return p.DiskQuota.GetValue()
			}
			// megabytes to bytes
			return fmt.Sprintf("%f", megaBytes2Bytes(level))
		},
		Doc:    "MB, (0, +inf), default no limit",
		Export: true,
	}
	p.DiskQuotaPerPartition.Init(base.mgr)

	p.L0SegmentRowCountProtectionEnabled = ParamItem{
		Key:          "quotaAndLimits.limitWriting.l0SegmentsRowCountProtection.enabled",
		Version:      "2.4.7",
		DefaultValue: "false",
		Doc:          "switch to enable l0 segment row count quota",
		Export:       true,
	}
	p.L0SegmentRowCountProtectionEnabled.Init(base.mgr)

	p.L0SegmentRowCountLowWaterLevel = ParamItem{
		Key:          "quotaAndLimits.limitWriting.l0SegmentsRowCountProtection.lowWaterLevel",
		Version:      "2.4.7",
		DefaultValue: "30000000",
		Doc:          "l0 segment row count quota, low water level",
		Export:       true,
	}
	p.L0SegmentRowCountLowWaterLevel.Init(base.mgr)

	p.L0SegmentRowCountHighWaterLevel = ParamItem{
		Key:          "quotaAndLimits.limitWriting.l0SegmentsRowCountProtection.highWaterLevel",
		Version:      "2.4.7",
		DefaultValue: "50000000",
		Doc:          "l0 segment row count quota, high water level",
		Export:       true,
	}
	p.L0SegmentRowCountHighWaterLevel.Init(base.mgr)

	p.DeleteBufferRowCountProtectionEnabled = ParamItem{
		Key:          "quotaAndLimits.limitWriting.deleteBufferRowCountProtection.enabled",
		Version:      "2.4.11",
		DefaultValue: "false",
		Doc:          "switch to enable delete buffer row count quota",
		Export:       true,
	}
	p.DeleteBufferRowCountProtectionEnabled.Init(base.mgr)

	p.DeleteBufferRowCountLowWaterLevel = ParamItem{
		Key:          "quotaAndLimits.limitWriting.deleteBufferRowCountProtection.lowWaterLevel",
		Version:      "2.4.11",
		DefaultValue: "32768",
		Doc:          "delete buffer row count quota, low water level",
		Export:       true,
	}
	p.DeleteBufferRowCountLowWaterLevel.Init(base.mgr)

	p.DeleteBufferRowCountHighWaterLevel = ParamItem{
		Key:          "quotaAndLimits.limitWriting.deleteBufferRowCountProtection.highWaterLevel",
		Version:      "2.4.11",
		DefaultValue: "65536",
		Doc:          "delete buffer row count quota, high water level",
		Export:       true,
	}
	p.DeleteBufferRowCountHighWaterLevel.Init(base.mgr)

	p.DeleteBufferSizeProtectionEnabled = ParamItem{
		Key:          "quotaAndLimits.limitWriting.deleteBufferSizeProtection.enabled",
		Version:      "2.4.11",
		DefaultValue: "false",
		Doc:          "switch to enable delete buffer size quota",
		Export:       true,
	}
	p.DeleteBufferSizeProtectionEnabled.Init(base.mgr)

	p.DeleteBufferSizeLowWaterLevel = ParamItem{
		Key:          "quotaAndLimits.limitWriting.deleteBufferSizeProtection.lowWaterLevel",
		Version:      "2.4.11",
		DefaultValue: "134217728", // 128MB
		Doc:          "delete buffer size quota, low water level",
		Export:       true,
	}
	p.DeleteBufferSizeLowWaterLevel.Init(base.mgr)

	p.DeleteBufferSizeHighWaterLevel = ParamItem{
		Key:          "quotaAndLimits.limitWriting.deleteBufferSizeProtection.highWaterLevel",
		Version:      "2.4.11",
		DefaultValue: "268435456", // 256MB
		Doc:          "delete buffer size quota, high water level",
		Export:       true,
	}
	p.DeleteBufferSizeHighWaterLevel.Init(base.mgr)

	// limit reading
	p.ForceDenyReading = ParamItem{
		Key:          "quotaAndLimits.limitReading.forceDeny",
		Version:      "2.2.0",
		DefaultValue: "false",
		Doc: `forceDeny ` + "false" + ` means dql requests are allowed (except for some
specific conditions, such as collection has been dropped), ` + "true" + ` means always reject all dql requests.`,
		Export: true,
	}
	p.ForceDenyReading.Init(base.mgr)

	p.AllocRetryTimes = ParamItem{
		Key:          "quotaAndLimits.limits.allocRetryTimes",
		Version:      "2.4.0",
		DefaultValue: "15",
		Doc:          `retry times when delete alloc forward data from rate limit failed`,
		Export:       true,
	}
	p.AllocRetryTimes.Init(base.mgr)

	p.AllocWaitInterval = ParamItem{
		Key:          "quotaAndLimits.limits.allocWaitInterval",
		Version:      "2.4.0",
		DefaultValue: "1000",
		Doc:          `retry wait duration when delete alloc forward data rate failed, in millisecond`,
		Export:       true,
	}
	p.AllocWaitInterval.Init(base.mgr)

	p.ComplexDeleteLimitEnable = ParamItem{
		Key:          "quotaAndLimits.limits.complexDeleteLimitEnable",
		Version:      "2.4.0",
		DefaultValue: "false",
		Doc:          `whether complex delete check forward data by limiter`,
		Export:       true,
	}
	p.ComplexDeleteLimitEnable.Init(base.mgr)
}

func megaBytes2Bytes(f float64) float64 {
	return f * MBSize
}

func (p *quotaConfig) checkMinMaxLegal(min, max float64) bool {
	if min > max {
		log.Warn("init QuotaConfig failed, max/high must be greater than or equal to min/low, use default values",
			zap.String("msg", fmt.Sprintf("min: %v, max: %v, defaultMin: %v, defaultMax: %v", min, max, defaultMin, defaultMax)))
		return false
	}
	return true
}
