milvus/internal/datanode/param_table.go
XuanYang-cn 9fe672ab86 Enchance datanode interface
Signed-off-by: XuanYang-cn <xuan.yang@zilliz.com>
2021-01-24 21:20:11 +08:00

459 lines
11 KiB
Go

package datanode
import (
"log"
"os"
"path"
"strconv"
"github.com/zilliztech/milvus-distributed/internal/util/paramtable"
)
type ParamTable struct {
// === PRIVATE Configs ===
dataNodeIDList []UniqueID
paramtable.BaseTable
// === DataNode Internal Components Configs ===
NodeID UniqueID
IP string // GOOSE TODO load from config file
Port int64
FlowGraphMaxQueueLength int32
FlowGraphMaxParallelism int32
FlushInsertBufferSize int32
FlushDdBufferSize int32
InsertBinlogRootPath string
DdBinlogRootPath string
// === DataNode External Components Configs ===
// --- External Client Address ---
MasterAddress string
ServiceAddress string // GOOSE TODO: init from config file
// --- Pulsar ---
PulsarAddress string
// - insert channel -
InsertChannelNames []string
InsertChannelRange []int
InsertReceiveBufSize int64
InsertPulsarBufSize int64
// - dd channel -
DDChannelNames []string // GOOSE TODO, set after Init
// DDReceiveBufSize int64
// DDPulsarBufSize int64
// - seg statistics channel -
SegmentStatisticsChannelName string // GOOSE TODO, set after init
// SegmentStatisticsBufSize int64
// SegmentStatisticsUpdateInterval int // GOOSE TODO remove
// - timetick channel -
TimeTickChannelName string // GOOSE TODO: set after init
// - complete flush channel -
CompleteFlushChannelName string // GOOSE TODO: set after init
// - channel subname -
MsgChannelSubName string
DefaultPartitionName string
// --- ETCD ---
EtcdAddress string
MetaRootPath string
SegFlushMetaSubPath string
DDLFlushMetaSubPath string
// --- MinIO ---
MinioAddress string
MinioAccessKeyID string
MinioSecretAccessKey string
MinioUseSSL bool
MinioBucketName string
}
var Params ParamTable
func (p *ParamTable) Init() {
p.BaseTable.Init()
err := p.LoadYaml("advanced/data_node.yaml")
if err != nil {
panic(err)
}
// === DataNode Internal Components Configs ===
p.initNodeID()
p.initIP()
p.initPort()
p.initFlowGraphMaxQueueLength()
p.initFlowGraphMaxParallelism()
p.initFlushInsertBufferSize()
p.initFlushDdBufferSize()
p.initInsertBinlogRootPath()
p.initDdBinlogRootPath()
// === DataNode External Components Configs ===
// --- Master ---
p.initMasterAddress()
// --- Pulsar ---
p.initPulsarAddress()
// - insert channel -
p.initInsertChannelNames()
p.initInsertChannelRange()
p.initInsertReceiveBufSize()
p.initInsertPulsarBufSize()
// - dd channel -
// p.initDDChannelNames()
// p.initDDReceiveBufSize()
// p.initDDPulsarBufSize()
// - seg statistics channel -
// p.initSegmentStatisticsChannelName()
// p.initSegmentStatisticsBufSize()
// p.initSegmentStatisticsUpdateInterval()
// - timetick channel -
// p.initTimeTickChannelName()
// - flush completed channel -
// p.initCompleteFlushChannelName()
// - channel subname -
p.initMsgChannelSubName()
// --- ETCD ---
p.initEtcdAddress()
p.initMetaRootPath()
p.initSegFlushMetaSubPath()
p.initDDLFlushMetaSubPath()
// --- MinIO ---
p.initMinioAddress()
p.initMinioAccessKeyID()
p.initMinioSecretAccessKey()
p.initMinioUseSSL()
p.initMinioBucketName()
p.initDefaultPartitionName()
// p.initSliceIndex()
}
// ==== DataNode internal components configs ====
func (p *ParamTable) initNodeID() {
p.dataNodeIDList = p.DataNodeIDList()
dataNodeIDStr := os.Getenv("DATA_NODE_ID")
if dataNodeIDStr == "" {
if len(p.dataNodeIDList) <= 0 {
dataNodeIDStr = "0"
} else {
dataNodeIDStr = strconv.Itoa(int(p.dataNodeIDList[0]))
}
}
err := p.Save("_dataNodeID", dataNodeIDStr)
if err != nil {
panic(err)
}
p.NodeID = p.ParseInt64("_dataNodeID")
}
func (p *ParamTable) initIP() {
addr, err := p.Load("dataNode.address")
if err != nil {
panic(err)
}
p.IP = addr
}
func (p *ParamTable) initPort() {
port := p.ParseInt64("dataNode.port")
p.Port = port
}
// ---- flowgraph configs ----
func (p *ParamTable) initFlowGraphMaxQueueLength() {
p.FlowGraphMaxQueueLength = p.ParseInt32("dataNode.dataSync.flowGraph.maxQueueLength")
}
func (p *ParamTable) initFlowGraphMaxParallelism() {
p.FlowGraphMaxParallelism = p.ParseInt32("dataNode.dataSync.flowGraph.maxParallelism")
}
// ---- flush configs ----
func (p *ParamTable) initFlushInsertBufferSize() {
p.FlushInsertBufferSize = p.ParseInt32("datanode.flush.insertBufSize")
}
func (p *ParamTable) initFlushDdBufferSize() {
p.FlushDdBufferSize = p.ParseInt32("datanode.flush.ddBufSize")
}
func (p *ParamTable) initInsertBinlogRootPath() {
// GOOSE TODO: rootPath change to TenentID
rootPath, err := p.Load("etcd.rootPath")
if err != nil {
panic(err)
}
p.InsertBinlogRootPath = path.Join(rootPath, "insert_log")
}
func (p *ParamTable) initDdBinlogRootPath() {
// GOOSE TODO: rootPath change to TenentID
rootPath, err := p.Load("etcd.rootPath")
if err != nil {
panic(err)
}
p.DdBinlogRootPath = path.Join(rootPath, "data_definition_log")
}
// ===== DataNode External components configs ====
// ---- Master ----
func (p *ParamTable) initMasterAddress() {
addr, err := p.Load("_MasterAddress")
if err != nil {
panic(err)
}
p.MasterAddress = addr
}
// ---- Pulsar ----
func (p *ParamTable) initPulsarAddress() {
url, err := p.Load("_PulsarAddress")
if err != nil {
panic(err)
}
p.PulsarAddress = url
}
// - insert channel -
func (p *ParamTable) initInsertChannelNames() {
prefix, err := p.Load("msgChannel.chanNamePrefix.insert")
if err != nil {
log.Fatal(err)
}
prefix += "-"
channelRange, err := p.Load("msgChannel.channelRange.insert")
if err != nil {
panic(err)
}
channelIDs := paramtable.ConvertRangeToIntSlice(channelRange, ",")
var ret []string
for _, ID := range channelIDs {
ret = append(ret, prefix+strconv.Itoa(ID))
}
sep := len(channelIDs) / len(p.dataNodeIDList)
index := p.sliceIndex()
if index == -1 {
panic("dataNodeID not Match with Config")
}
start := index * sep
p.InsertChannelNames = ret[start : start+sep]
}
func (p *ParamTable) initInsertChannelRange() {
insertChannelRange, err := p.Load("msgChannel.channelRange.insert")
if err != nil {
panic(err)
}
p.InsertChannelRange = paramtable.ConvertRangeToIntRange(insertChannelRange, ",")
}
func (p *ParamTable) initInsertReceiveBufSize() {
p.InsertReceiveBufSize = p.ParseInt64("dataNode.msgStream.insert.recvBufSize")
}
func (p *ParamTable) initInsertPulsarBufSize() {
p.InsertPulsarBufSize = p.ParseInt64("dataNode.msgStream.insert.pulsarBufSize")
}
// - dd channel - GOOSE TODO: remove
func (p *ParamTable) initDDChannelNames() {
prefix, err := p.Load("msgChannel.chanNamePrefix.dataDefinition")
if err != nil {
panic(err)
}
prefix += "-"
iRangeStr, err := p.Load("msgChannel.channelRange.dataDefinition")
if err != nil {
panic(err)
}
channelIDs := paramtable.ConvertRangeToIntSlice(iRangeStr, ",")
var ret []string
for _, ID := range channelIDs {
ret = append(ret, prefix+strconv.Itoa(ID))
}
p.DDChannelNames = ret
}
// func (p *ParamTable) initDDReceiveBufSize() {
// revBufSize, err := p.Load("dataNode.msgStream.dataDefinition.recvBufSize")
// if err != nil {
// panic(err)
// }
// bufSize, err := strconv.Atoi(revBufSize)
// if err != nil {
// panic(err)
// }
// p.DDReceiveBufSize = int64(bufSize)
// }
// func (p *ParamTable) initDDPulsarBufSize() {
// pulsarBufSize, err := p.Load("dataNode.msgStream.dataDefinition.pulsarBufSize")
// if err != nil {
// panic(err)
// }
// bufSize, err := strconv.Atoi(pulsarBufSize)
// if err != nil {
// panic(err)
// }
// p.DDPulsarBufSize = int64(bufSize)
// }
// - seg statistics channel - GOOSE TODO: remove
func (p *ParamTable) initSegmentStatisticsChannelName() {
channelName, err := p.Load("msgChannel.chanNamePrefix.dataNodeSegStatistics")
if err != nil {
panic(err)
}
p.SegmentStatisticsChannelName = channelName
}
// func (p *ParamTable) initSegmentStatisticsBufSize() {
// p.SegmentStatisticsBufSize = p.ParseInt64("dataNode.msgStream.segStatistics.recvBufSize")
// }
//
// func (p *ParamTable) initSegmentStatisticsUpdateInterval() {
// p.SegmentStatisticsUpdateInterval = p.ParseInt("dataNode.msgStream.segStatistics.updateInterval")
// }
// - flush completed channel - GOOSE TODO: remove
func (p *ParamTable) initCompleteFlushChannelName() {
p.CompleteFlushChannelName = "flush-completed"
}
// - Timetick channel - GOOSE TODO: remove
func (p *ParamTable) initTimeTickChannelName() {
channels, err := p.Load("msgChannel.chanNamePrefix.dataNodeTimeTick")
if err != nil {
panic(err)
}
p.TimeTickChannelName = channels + "-" + strconv.FormatInt(p.NodeID, 10)
}
// - msg channel subname -
func (p *ParamTable) initMsgChannelSubName() {
name, err := p.Load("msgChannel.subNamePrefix.dataNodeSubNamePrefix")
if err != nil {
log.Panic(err)
}
p.MsgChannelSubName = name + "-" + strconv.FormatInt(p.NodeID, 10)
}
func (p *ParamTable) initDefaultPartitionName() {
defaultTag, err := p.Load("common.defaultPartitionTag")
if err != nil {
panic(err)
}
p.DefaultPartitionName = defaultTag
}
// --- ETCD ---
func (p *ParamTable) initEtcdAddress() {
addr, err := p.Load("_EtcdAddress")
if err != nil {
panic(err)
}
p.EtcdAddress = 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 = path.Join(rootPath, subPath)
}
func (p *ParamTable) initSegFlushMetaSubPath() {
subPath, err := p.Load("etcd.segFlushMetaSubPath")
if err != nil {
panic(err)
}
p.SegFlushMetaSubPath = subPath
}
func (p *ParamTable) initDDLFlushMetaSubPath() {
subPath, err := p.Load("etcd.ddlFlushMetaSubPath")
if err != nil {
panic(err)
}
p.DDLFlushMetaSubPath = subPath
}
func (p *ParamTable) initMinioAddress() {
endpoint, err := p.Load("_MinioAddress")
if err != nil {
panic(err)
}
p.MinioAddress = endpoint
}
func (p *ParamTable) initMinioAccessKeyID() {
keyID, err := p.Load("minio.accessKeyID")
if err != nil {
panic(err)
}
p.MinioAccessKeyID = keyID
}
func (p *ParamTable) initMinioSecretAccessKey() {
key, err := p.Load("minio.secretAccessKey")
if err != nil {
panic(err)
}
p.MinioSecretAccessKey = key
}
func (p *ParamTable) initMinioUseSSL() {
usessl, err := p.Load("minio.useSSL")
if err != nil {
panic(err)
}
p.MinioUseSSL, _ = strconv.ParseBool(usessl)
}
func (p *ParamTable) initMinioBucketName() {
bucketName, err := p.Load("minio.bucketName")
if err != nil {
panic(err)
}
p.MinioBucketName = bucketName
}
func (p *ParamTable) sliceIndex() int {
dataNodeID := p.NodeID
dataNodeIDList := p.dataNodeIDList
for i := 0; i < len(dataNodeIDList); i++ {
if dataNodeID == dataNodeIDList[i] {
return i
}
}
return -1
}