namenode

Documentation

Index

• func InitializeNameNodeUtil(primaryPort string, serverHost string, serverPort int, blockSize int, ...)
• func ReplicationnameNode(nameNode *namenode.Service)

Functions

func InitializeNameNodeUtil

func InitializeNameNodeUtil(primaryPort string, serverHost string, serverPort int, blockSize int, replicationFactor int, listOfDataNodes []string)

InitializeNameNodeUtil 初始化nameNode节点进程

func ReplicationnameNode

func ReplicationnameNode(nameNode *namenode.Service)

ReplicationnameNode 同步主nameNode节点的元数据信息：FileNameToBlocks，IdToDataNodes，BlockToDataNodeIds FileNameSize,DirectoryToFileName