milvus/internal/dataservice/param.go
congqixia 607a8ffa1f Update WatchDmChannels signature (#5447)
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2021-06-15 15:59:04 +08:00

350 lines
8.0 KiB
Go

// Copyright (C) 2019-2020 Zilliz. All rights reserved.
//
// Licensed 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 dataservice
import (
"path"
"strconv"
"sync"
"github.com/milvus-io/milvus/internal/log"
"github.com/milvus-io/milvus/internal/util/paramtable"
)
type ParamTable struct {
paramtable.BaseTable
NodeID int64
IP string
Port int
// --- ETCD ---
EtcdAddress string
MetaRootPath string
KvRootPath string
SegmentBinlogSubPath string
CollectionBinlogSubPath string
SegmentDmlPosSubPath string
SegmentDdlPosSubPath string
DmlChannelPosSubPath string
DdlChannelPosSubPath string
// --- Pulsar ---
PulsarAddress string
FlushStreamPosSubPath string
StatsStreamPosSubPath string
// segment
SegmentSize float64
SegmentSizeFactor float64
SegIDAssignExpiration int64
InsertChannelPrefixName string
InsertChannelNum int64
StatisticsChannelName string
TimeTickChannelName string
DataNodeNum int
SegmentInfoChannelName string
DataServiceSubscriptionName string
K2SChannelNames []string
ProxyTimeTickChannelName string
SegmentFlushMetaPath string
Log log.Config
}
var Params ParamTable
var once sync.Once
func (p *ParamTable) Init() {
once.Do(func() {
// load yaml
p.BaseTable.Init()
if err := p.LoadYaml("advanced/data_service.yaml"); err != nil {
panic(err)
}
// set members
p.initNodeID()
p.initEtcdAddress()
p.initMetaRootPath()
p.initKvRootPath()
p.initSegmentBinlogSubPath()
p.initCollectionBinlogSubPath()
p.initPulsarAddress()
p.initSegmentSize()
p.initSegmentSizeFactor()
p.initSegIDAssignExpiration()
p.initInsertChannelPrefixName()
p.initInsertChannelNum()
p.initStatisticsChannelName()
p.initTimeTickChannelName()
p.initDataNodeNum()
p.initSegmentInfoChannelName()
p.initDataServiceSubscriptionName()
p.initK2SChannelNames()
p.initSegmentFlushMetaPath()
p.initLogCfg()
p.initProxyServiceTimeTickChannelName()
p.initFlushStreamPosSubPath()
p.initStatsStreamPosSubPath()
p.initSegmentDmlPosSubPath()
p.initSegmentDdlPosSubPath()
p.initDmlChannelPosSubPath()
p.initDdlChannelPosSubPath()
})
}
func (p *ParamTable) initNodeID() {
p.NodeID = p.ParseInt64("dataservice.nodeID")
}
func (p *ParamTable) initEtcdAddress() {
addr, err := p.Load("_EtcdAddress")
if err != nil {
panic(err)
}
p.EtcdAddress = addr
}
func (p *ParamTable) initPulsarAddress() {
addr, err := p.Load("_PulsarAddress")
if err != nil {
panic(err)
}
p.PulsarAddress = addr
}
func (p *ParamTable) initMetaRootPath() {
rootPath, err := p.Load("etcd.rootPath")
if err != nil {
panic(err)
}
subPath, err := p.Load("etcd.metaSubPath")
if err != nil {
panic(err)
}
p.MetaRootPath = rootPath + "/" + subPath
}
func (p *ParamTable) initKvRootPath() {
rootPath, err := p.Load("etcd.rootPath")
if err != nil {
panic(err)
}
subPath, err := p.Load("etcd.kvSubPath")
if err != nil {
panic(err)
}
p.KvRootPath = rootPath + "/" + subPath
}
func (p *ParamTable) initSegmentBinlogSubPath() {
subPath, err := p.Load("etcd.segmentBinlogSubPath")
if err != nil {
panic(err)
}
p.SegmentBinlogSubPath = subPath
}
func (p *ParamTable) initCollectionBinlogSubPath() {
subPath, err := p.Load("etcd.collectionBinlogSubPath")
if err != nil {
panic(err)
}
p.CollectionBinlogSubPath = subPath
}
func (p *ParamTable) initSegmentSize() {
p.SegmentSize = p.ParseFloat("dataservice.segment.size")
}
func (p *ParamTable) initSegmentSizeFactor() {
p.SegmentSizeFactor = p.ParseFloat("dataservice.segment.sizeFactor")
}
func (p *ParamTable) initSegIDAssignExpiration() {
p.SegIDAssignExpiration = p.ParseInt64("dataservice.segment.IDAssignExpiration") //ms
}
func (p *ParamTable) initInsertChannelPrefixName() {
var err error
p.InsertChannelPrefixName, err = p.Load("msgChannel.chanNamePrefix.dataServiceInsertChannel")
if err != nil {
panic(err)
}
}
func (p *ParamTable) initInsertChannelNum() {
p.InsertChannelNum = p.ParseInt64("dataservice.insertChannelNum")
}
func (p *ParamTable) initStatisticsChannelName() {
var err error
p.StatisticsChannelName, err = p.Load("msgChannel.chanNamePrefix.dataServiceStatistic")
if err != nil {
panic(err)
}
}
func (p *ParamTable) initTimeTickChannelName() {
var err error
p.TimeTickChannelName, err = p.Load("msgChannel.chanNamePrefix.dataServiceTimeTick")
if err != nil {
panic(err)
}
}
func (p *ParamTable) initDataNodeNum() {
p.DataNodeNum = p.ParseInt("dataservice.dataNodeNum")
}
func (p *ParamTable) initSegmentInfoChannelName() {
var err error
p.SegmentInfoChannelName, err = p.Load("msgChannel.chanNamePrefix.dataServiceSegmentInfo")
if err != nil {
panic(err)
}
}
func (p *ParamTable) initDataServiceSubscriptionName() {
var err error
p.DataServiceSubscriptionName, err = p.Load("msgChannel.subNamePrefix.dataServiceSubNamePrefix")
if err != nil {
panic(err)
}
}
func (p *ParamTable) initK2SChannelNames() {
prefix, err := p.Load("msgChannel.chanNamePrefix.k2s")
if err != nil {
panic(err)
}
prefix += "-"
iRangeStr, err := p.Load("msgChannel.channelRange.k2s")
if err != nil {
panic(err)
}
channelIDs := paramtable.ConvertRangeToIntSlice(iRangeStr, ",")
var ret []string
for _, ID := range channelIDs {
ret = append(ret, prefix+strconv.Itoa(ID))
}
p.K2SChannelNames = ret
}
func (p *ParamTable) initSegmentFlushMetaPath() {
subPath, err := p.Load("etcd.segFlushMetaSubPath")
if err != nil {
panic(err)
}
p.SegmentFlushMetaPath = subPath
}
func (p *ParamTable) initLogCfg() {
p.Log = log.Config{}
format, err := p.Load("log.format")
if err != nil {
panic(err)
}
p.Log.Format = format
level, err := p.Load("log.level")
if err != nil {
panic(err)
}
p.Log.Level = level
devStr, err := p.Load("log.dev")
if err != nil {
panic(err)
}
dev, err := strconv.ParseBool(devStr)
if err != nil {
panic(err)
}
p.Log.Development = dev
p.Log.File.MaxSize = p.ParseInt("log.file.maxSize")
p.Log.File.MaxBackups = p.ParseInt("log.file.maxBackups")
p.Log.File.MaxDays = p.ParseInt("log.file.maxAge")
rootPath, err := p.Load("log.file.rootPath")
if err != nil {
panic(err)
}
if len(rootPath) != 0 {
p.Log.File.Filename = path.Join(rootPath, "dataservice-"+strconv.FormatInt(p.NodeID, 10)+".log")
} else {
p.Log.File.Filename = ""
}
}
func (p *ParamTable) initProxyServiceTimeTickChannelName() {
ch, err := p.Load("msgChannel.chanNamePrefix.proxyServiceTimeTick")
if err != nil {
panic(err)
}
p.ProxyTimeTickChannelName = ch
}
func (p *ParamTable) initFlushStreamPosSubPath() {
subPath, err := p.Load("etcd.flushStreamPosSubPath")
if err != nil {
panic(err)
}
p.FlushStreamPosSubPath = subPath
}
func (p *ParamTable) initStatsStreamPosSubPath() {
subPath, err := p.Load("etcd.statsStreamPosSubPath")
if err != nil {
panic(err)
}
p.StatsStreamPosSubPath = subPath
}
func (p *ParamTable) initSegmentDmlPosSubPath() {
subPath, err := p.Load("etcd.segmentDmlPosSubPath")
if err != nil {
panic(err)
}
p.SegmentDmlPosSubPath = subPath
}
func (p *ParamTable) initSegmentDdlPosSubPath() {
subPath, err := p.Load("etcd.segmentDdlPosSubPath")
if err != nil {
panic(err)
}
p.SegmentDdlPosSubPath = subPath
}
func (p *ParamTable) initDmlChannelPosSubPath() {
subPath, err := p.Load("etcd.dmlChanPosSubPath")
if err != nil {
panic(err)
}
p.DmlChannelPosSubPath = subPath
}
func (p *ParamTable) initDdlChannelPosSubPath() {
subPath, err := p.Load("etcd.ddlChanPosSubPath")
if err != nil {
panic(err)
}
p.DdlChannelPosSubPath = subPath
}