集群规划图如下

集群规划详情如下

Master Hosts[3]

Host1

• Zookeeper Server
• Kafka Broker
• HDFS Name Node
• HDFS Journal Node
• HDFS Failover COntroller
• YRAN Resource Manager
• YRAN JobHistory Server

Host2

• Zookeeper Server
• Kafka Broker
• HDFS Name Node
• HDFS Journal Node
• HDFS Failover COntroller
• YRAN Resource Manager

Host3

• Zookeeper Server
• Kafka Broker
• Spark History Server

Gateway Hosts[1]

Host1

• Hue Server
• Hue Load Balancer
• Hive Server2
• Gateway Configuration

Worker Hosts[12]

• HDFS Data Node

• YRAN Node Manager

• Impala Deamon

• Hive Gateway

Utility Hosts[1]

Host1

• Cloudera Manager
• Cloudera Manager Service Alert Publisher
• Cloudera Manager Service Event Server
• Cloudera Manager Service Host Monitor
• Cloudera Manager Service Service Monitor
• Impala Catalog Server
• Impala StateStore
• Hive Metastore
• Oozie Server