目录
一、CDH自身组件
1、cloudera-scm-server
/etc/cloudera-scm-server/
2、cloudera-scm-agent
/etc/cloudera-scm-agent/
二、Hadoop生态组件
hadoop所有组件的配置变量：
/etc/alternatives/
hadoop生态组件执行路径：
/opt/cloudera/parcels/CDH/bin/
1、hadoop
配置文件：/etc/hadoop/conf
执行文件：/opt/cloudera/parcels/CDH/bin/hadoop
2、hive
配置文件：/etc/hive/conf
执行文件：/opt/cloudera/parcels/CDH/bin/hive
3、hbase
配置文件：/etc/hbase/conf
执行文件：/opt/cloudera/parcels/CDH/bin/hbase
4、zookeeper
配置文件：/etc/zookeeper/conf
执行文件：/opt/cloudera/parcels/CDH/bin/zookeeper
5、spark
配置文件：/etc/spark/conf
执行文件：/opt/cloudera/parcels/CDH/bin/spark
三、CDH 加载的环境变量
JAVA_HOME=/usr/java/jdk1.8.0_181-cloudera
HUE_HOME=/opt/cloudera/parcels/CDH-6.3.2-1.cdh6.3.2.p0.1605554/lib/hue
HUE_CONF_DIR=/var/run/cloudera-scm-agent/process/530-hue-KT_RENEWER
HADOOP_HOME=/opt/cloudera/parcels/CDH-6.3.2-1.cdh6.3.2.p0.1605554/lib/hadoop
HADOOP_CONF_DIR=/var/run/cloudera-scm-agent/process/530-hue-KT_RENEWER/yarn-conf
HIVE_HOME=/opt/cloudera/parcels/CDH-6.3.2-1.cdh6.3.2.p0.1605554/lib/hive
HIVE_DEFAULT_XML=/etc/hive/conf.dist/hive-default.xml
HIVE_CONF_DIR=/var/run/cloudera-scm-agent/process/530-hue-KT_RENEWER/hive-conf
HBASE_HOME=/opt/cloudera/parcels/CDH-6.3.2-1.cdh6.3.2.p0.1605554/lib/hbase
PIG_HOME=/opt/cloudera/parcels/CDH-6.3.2-1.cdh6.3.2.p0.1605554/lib/pig
HBASE_CONF_DIR=/var/run/cloudera-scm-agent/process/530-hue-KT_RENEWER/hbase-conf
CONF_DIR=/var/run/cloudera-scm-agent/process/530-hue-KT_RENEWER