让大家将所学到的大数据理论付诸于实践中。。。。。。。Lanate
企业级 hadoop高可用HDFS集群
zooKeeper Insemble-Instances Typically Reside on Master Nodes
Zookeeper
zooKeeper
zookeeper
Journalnode
Zookeeper
Failove
Failover
Controller
Controller
Must Res de o
Journalnode
Must Reside on
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