下面那些Hadoop组件是Ambari不支持安装的（)。

A.安装hadoop组件与配置hadoop组件

B.hadoop组件健康和状态监控

C.集群节点扩容

D.管理Hadoop集群组件启停

A.在ambari管理页面,services->Actions->Addspark,选择spark组件，分配安装主机

B.在ambari管理页面,hosts->Actions->Addnewhosts,选择spark组件，分配安装主机

C.YUMinstallspark*

D.rpm-ivhspark

A.pig

B.hdfs

C.mesos

D.yarn

A.YARN

B.Hadoop

C.MapReduce

D.HDFS

A.HBase

B.ZooKeeper

C.Sqoop

D.Hive

A./usr/local/src/hadoop/conf

B./usr/local/src/hadoop

C./usr/local/src/hadoop/etc/hadoop

D./usr/local/src/hadoop/share/hadoop

A.ZooKeeper

B.Nimbus

C.Supervisor

D.HDFS

A.MySQL

B.Hive

C.HDFS

D.Sqoop

A.HDFS

B.Mysql

C.Hbase

D.Hadoop

A.Postgres

B.Oracle

C.MySQL

D.Redis