Merge pull request #33 from athlonreg/patch-1

指定高可用 ZK 集群的地方貌似有一处笔误

Author: heibaiying

notes/installation/基于Zookeeper搭建Hadoop高可用集群.md

@@ -140,7 +140,7 @@ export JAVA_HOME=/usr/java/jdk1.8.0_201/
     <property>
         <!-- ZooKeeper 集群的地址 -->
         <name>ha.zookeeper.quorum</name>
-        <value>hadoop001:2181,hadoop002:2181,hadoop002:2181</value>
+        <value>hadoop001:2181,hadoop002:2181,hadoop003:2181</value>
     </property>
     <property>
         <!-- ZKFC 连接到 ZooKeeper 超时时长 -->
@@ -514,4 +514,4 @@ yarn-daemon.sh start resourcemanager
 
 
 
-<div align="center"> <img  src="https://gitee.com/heibaiying/BigData-Notes/raw/master/pictures/weixin-desc.png"/> </div>
+<div align="center"> <img  src="https://gitee.com/heibaiying/BigData-Notes/raw/master/pictures/weixin-desc.png"/> </div>