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https://gitee.com/milvus-io/milvus.git
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368 lines
9.0 KiB
Go
368 lines
9.0 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 querynode
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import (
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"os"
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"strconv"
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"strings"
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"sync"
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"time"
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"go.uber.org/zap"
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"github.com/milvus-io/milvus/internal/log"
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"github.com/milvus-io/milvus/internal/util/metricsinfo"
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"github.com/milvus-io/milvus/internal/util/paramtable"
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)
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// ParamTable is used to record configuration items.
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type ParamTable struct {
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paramtable.BaseTable
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PulsarAddress string
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RocksmqPath string
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EtcdEndpoints []string
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MetaRootPath string
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Alias string
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QueryNodeIP string
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QueryNodePort int64
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QueryNodeID UniqueID
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// TODO: remove cacheSize
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CacheSize int64 // deprecated
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InContainer bool
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// channel prefix
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ClusterChannelPrefix string
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QueryTimeTickChannelName string
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StatsChannelName string
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MsgChannelSubName string
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FlowGraphMaxQueueLength int32
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FlowGraphMaxParallelism int32
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// minio
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MinioEndPoint string
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MinioAccessKeyID string
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MinioSecretAccessKey string
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MinioUseSSLStr bool
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MinioBucketName string
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// search
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SearchChannelNames []string
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SearchResultChannelNames []string
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SearchReceiveBufSize int64
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SearchPulsarBufSize int64
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SearchResultReceiveBufSize int64
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// Retrieve
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RetrieveChannelNames []string
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RetrieveResultChannelNames []string
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RetrieveReceiveBufSize int64
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RetrievePulsarBufSize int64
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RetrieveResultReceiveBufSize int64
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// stats
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StatsPublishInterval int
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GracefulTime int64
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SliceIndex int
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// segcore
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ChunkRows int64
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SimdType string
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CreatedTime time.Time
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UpdatedTime time.Time
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// recovery
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skipQueryChannelRecovery bool
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// memory limit
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OverloadedMemoryThresholdPercentage float64
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}
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// Params is a package scoped variable of type ParamTable.
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var Params ParamTable
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var once sync.Once
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// InitAlias initializes an alias for the QueryNode role.
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func (p *ParamTable) InitAlias(alias string) {
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p.Alias = alias
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}
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// InitOnce is used to initialize configuration items, and it will only be called once.
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func (p *ParamTable) InitOnce() {
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once.Do(func() {
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p.Init()
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})
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}
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// Init is used to initialize configuration items.
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func (p *ParamTable) Init() {
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p.BaseTable.Init()
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p.initCacheSize()
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p.initInContainer()
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p.initMinioEndPoint()
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p.initMinioAccessKeyID()
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p.initMinioSecretAccessKey()
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p.initMinioUseSSLStr()
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p.initMinioBucketName()
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p.initPulsarAddress()
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p.initRocksmqPath()
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p.initEtcdEndpoints()
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p.initMetaRootPath()
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p.initGracefulTime()
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p.initFlowGraphMaxQueueLength()
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p.initFlowGraphMaxParallelism()
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p.initSearchReceiveBufSize()
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p.initSearchPulsarBufSize()
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p.initSearchResultReceiveBufSize()
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// Has to init global msgchannel prefix before other channel names
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p.initClusterMsgChannelPrefix()
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p.initQueryTimeTickChannelName()
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p.initStatsChannelName()
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p.initMsgChannelSubName()
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p.initStatsPublishInterval()
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p.initSegcoreChunkRows()
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p.initKnowhereSimdType()
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p.initRoleName()
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p.initSkipQueryChannelRecovery()
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p.initOverloadedMemoryThresholdPercentage()
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}
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func (p *ParamTable) initCacheSize() {
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defer log.Debug("init cacheSize", zap.Any("cacheSize (GB)", p.CacheSize))
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const defaultCacheSize = 32 // GB
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p.CacheSize = defaultCacheSize
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var err error
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cacheSize := os.Getenv("CACHE_SIZE")
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if cacheSize == "" {
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cacheSize, err = p.Load("queryNode.cacheSize")
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if err != nil {
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return
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}
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}
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value, err := strconv.ParseInt(cacheSize, 10, 64)
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if err != nil {
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return
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}
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p.CacheSize = value
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}
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func (p *ParamTable) initInContainer() {
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var err error
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p.InContainer, err = metricsinfo.InContainer()
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if err != nil {
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panic(err)
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}
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log.Debug("init InContainer", zap.Any("is query node running inside a container? :", p.InContainer))
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}
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// ---------------------------------------------------------- minio
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func (p *ParamTable) initMinioEndPoint() {
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url, err := p.Load("_MinioAddress")
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if err != nil {
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panic(err)
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}
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p.MinioEndPoint = url
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}
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func (p *ParamTable) initMinioAccessKeyID() {
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id, err := p.Load("minio.accessKeyID")
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if err != nil {
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panic(err)
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}
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p.MinioAccessKeyID = id
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}
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func (p *ParamTable) initMinioSecretAccessKey() {
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key, err := p.Load("minio.secretAccessKey")
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if err != nil {
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panic(err)
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}
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p.MinioSecretAccessKey = key
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}
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func (p *ParamTable) initMinioUseSSLStr() {
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ssl, err := p.Load("minio.useSSL")
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if err != nil {
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panic(err)
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}
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sslBoolean, err := strconv.ParseBool(ssl)
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if err != nil {
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panic(err)
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}
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p.MinioUseSSLStr = sslBoolean
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}
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func (p *ParamTable) initMinioBucketName() {
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bucketName, err := p.Load("minio.bucketName")
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if err != nil {
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panic(err)
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}
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p.MinioBucketName = bucketName
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}
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func (p *ParamTable) initPulsarAddress() {
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url, err := p.Load("_PulsarAddress")
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if err != nil {
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panic(err)
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}
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p.PulsarAddress = url
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}
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func (p *ParamTable) initRocksmqPath() {
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path, err := p.Load("_RocksmqPath")
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if err != nil {
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panic(err)
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}
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p.RocksmqPath = path
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}
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// advanced params
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// stats
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func (p *ParamTable) initStatsPublishInterval() {
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p.StatsPublishInterval = p.ParseIntWithDefault("queryNode.stats.publishInterval", 1000)
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}
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// dataSync:
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func (p *ParamTable) initFlowGraphMaxQueueLength() {
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p.FlowGraphMaxQueueLength = p.ParseInt32WithDefault("queryNode.dataSync.flowGraph.maxQueueLength", 1024)
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}
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func (p *ParamTable) initFlowGraphMaxParallelism() {
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p.FlowGraphMaxParallelism = p.ParseInt32WithDefault("queryNode.dataSync.flowGraph.maxParallelism", 1024)
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}
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// msgStream
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func (p *ParamTable) initSearchReceiveBufSize() {
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p.SearchReceiveBufSize = p.ParseInt64WithDefault("queryNode.msgStream.search.recvBufSize", 512)
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}
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func (p *ParamTable) initSearchPulsarBufSize() {
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p.SearchPulsarBufSize = p.ParseInt64WithDefault("queryNode.msgStream.search.pulsarBufSize", 512)
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}
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func (p *ParamTable) initSearchResultReceiveBufSize() {
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p.SearchResultReceiveBufSize = p.ParseInt64WithDefault("queryNode.msgStream.searchResult.recvBufSize", 64)
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}
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// ------------------------ channel names
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func (p *ParamTable) initClusterMsgChannelPrefix() {
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name, err := p.Load("msgChannel.chanNamePrefix.cluster")
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if err != nil {
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panic(err)
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}
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p.ClusterChannelPrefix = name
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}
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func (p *ParamTable) initQueryTimeTickChannelName() {
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config, err := p.Load("msgChannel.chanNamePrefix.queryTimeTick")
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if err != nil {
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log.Warn(err.Error())
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}
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s := []string{p.ClusterChannelPrefix, config}
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p.QueryTimeTickChannelName = strings.Join(s, "-")
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}
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func (p *ParamTable) initMsgChannelSubName() {
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namePrefix, err := p.Load("msgChannel.subNamePrefix.queryNodeSubNamePrefix")
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if err != nil {
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log.Warn(err.Error())
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}
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s := []string{p.ClusterChannelPrefix, namePrefix, strconv.FormatInt(p.QueryNodeID, 10)}
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p.MsgChannelSubName = strings.Join(s, "-")
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}
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func (p *ParamTable) initStatsChannelName() {
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config, err := p.Load("msgChannel.chanNamePrefix.queryNodeStats")
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if err != nil {
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panic(err)
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}
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s := []string{p.ClusterChannelPrefix, config}
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p.StatsChannelName = strings.Join(s, "-")
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}
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// ETCD configs
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func (p *ParamTable) initEtcdEndpoints() {
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endpoints, err := p.Load("_EtcdEndpoints")
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if err != nil {
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panic(err)
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}
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p.EtcdEndpoints = strings.Split(endpoints, ",")
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}
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func (p *ParamTable) initMetaRootPath() {
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rootPath, err := p.Load("etcd.rootPath")
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if err != nil {
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panic(err)
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}
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subPath, err := p.Load("etcd.metaSubPath")
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if err != nil {
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panic(err)
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}
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p.MetaRootPath = rootPath + "/" + subPath
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}
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func (p *ParamTable) initGracefulTime() {
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p.GracefulTime = p.ParseInt64("queryNode.gracefulTime")
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log.Debug("query node init gracefulTime", zap.Any("gracefulTime", p.GracefulTime))
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}
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func (p *ParamTable) initSegcoreChunkRows() {
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p.ChunkRows = p.ParseInt64WithDefault("queryNode.segcore.chunkRows", 32768)
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}
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func (p *ParamTable) initKnowhereSimdType() {
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simdType := p.LoadWithDefault("knowhere.simdType", "auto")
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p.SimdType = simdType
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log.Debug("initialize the knowhere simd type", zap.String("simd_type", p.SimdType))
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}
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func (p *ParamTable) initRoleName() {
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p.RoleName = "querynode"
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}
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func (p *ParamTable) initSkipQueryChannelRecovery() {
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p.skipQueryChannelRecovery = p.ParseBool("msgChannel.skipQueryChannelRecovery", false)
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}
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func (p *ParamTable) initOverloadedMemoryThresholdPercentage() {
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overloadedMemoryThresholdPercentage := p.LoadWithDefault("queryCoord.overloadedMemoryThresholdPercentage", "90")
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thresholdPercentage, err := strconv.ParseInt(overloadedMemoryThresholdPercentage, 10, 64)
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if err != nil {
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panic(err)
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}
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p.OverloadedMemoryThresholdPercentage = float64(thresholdPercentage) / 100
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}
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