前篇文章搭建了 hadoop

hbase 1.2.6 安裝

一 hbase 安裝

1. 下載解壓

解壓到 /usr/hbase/

2. 修改環境

命令 ：

vi /etc/profile

export HBASE_HOME=/usr/hbase/hbase-1.2.6

#在path增加
:$HADOOP_HOME/bin:$HADOOP_HOME/sbin:$HBASE_HOME/bin

export HADOOP_CONF_DIR=$HADOOP_HOME/etc/hadoop

export HADOOP_MAPRED_HOME=${HADOOP_HOME}
export HADOOP_COMMON_HOME=${HADOOP_HOME}
export HADOOP_HDFS_HOME=${HADOOP_HOME}
export YARN_HOME=${HADOOP_HOME}
export HADOOP_COMMON_LIB_NATIVE_DIR=${HADOOP_HOME}/lib/natvie
export HADOOP_OPTS="-Djava.library.path=${HADOOP_HOME}/lib:${HADOOP_HOME}/lib/native"
 

1、修改配置檔案/usr/hbase/hbase-1.2.6/conf/hbase-env.sh

去掉export前#號 修改

 export JAVA_HOME=/mnt/jdk1.8.0_151

export HBASE_MANAGES_ZK=true

　2、修改配置檔案/usr/hbase/hbase-1.2.6/conf/hbase-site.xml

<configuration>
      <property>
        <name>hbase.rootdir</name>
        <value>file:/usr/hbase/hbase-tmp</value>
    </property>

<property>
         <name>hbase.zookeeper.property.dataDir</name> 
           <value>/usr/hbase/data/zookeeper</value>
       </property>
   </configuration>

3、啟動 Hbase

[[email protected] bin]# ./start-hbase.sh

[[email protected] bin]# ./start-hbase.sh
starting master, logging to /usr/hbase/hbase-1.2.6/logs/hbase-root-master-node1.out
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=128m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=128m; support was removed in 8.0
 

jps下多了一個HMaster程序　　

[[email protected] sbin]# jps
15452 ResourceManager
15289 SecondaryNameNode
14978 NameNode
18111 Jps
15561 NodeManager
15079 DataNode3933 HMaster

停止：
[[email protected] bin]# ./start-hbase.sh

單機安裝完畢！

三 偽分散式安裝

偽分散式和單機模式的區別主要是配置檔案的不同

　1、修改配置檔案/usr/hbase/hbase-1.2.6/conf/hbase-env.sh

 export JAVA_HOME=/mnt/jdk1.8.0_151

export HBASE_MANAGES_ZK=true

# export HBASE_CLASSPATH=   修改為
export HBASE_CLASSPATH=/usr/hadoop/hadoop-2.7.3/etc/hadoop

2、修改配置檔案 /usr/hbase/hbase-1.2.6/conf/hbase-site.xml

<configuration>
      <property>
        <name>hbase.rootdir</name>
        <value>hdfs://node1:9000/hbase</value>
    </property>

<property>
           <name>hbase.zookeeper.property.dataDir</name> 
           <value>/usr/hbase/data/zookeeper</value>
 </property>
  <property>
     <name>hbase.cluster.distributed</name>
     <value>true</value>
 </property>
  </configuration>

3、啟動Hbase

[[email protected] bin]# ./start-hbase.sh
localhost: starting zookeeper, logging to /usr/hbase/hbase-1.2.6/bin/../logs/hbase-root-zookeeper-node1.out
starting master, logging to /usr/hbase/hbase-1.2.6/logs/hbase-root-master-node1.out
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=128m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=128m; support was removed in 8.0
starting regionserver, logging to /usr/hbase/hbase-1.2.6/logs/hbase-root-1-regionserver-node1.out

jps檢視程序多了 HMaster和 HRegionServer   HQuorumPeer

[[email protected] sbin]# jps
15452 ResourceManager
18417 HMaster
15289 SecondaryNameNode
18564 HRegionServer
18347 HQuorumPeer
19075 Jps
14978 NameNode
15561 NodeManager
15079 DataNode

[[email protected] bin]# ./hbase shell
HBase Shell; enter 'help<RETURN>' for list of supported commands.
Type "exit<RETURN>" to leave the HBase Shell
Version 1.2.6, rUnknown, Mon May 29 02:25:32 CDT 2017

hbase(main):001:0> 

hbase(main):001:0> status
1 active master, 0 backup masters, 1 servers, 0 dead, 3.0000 average load

[[email protected] bin]# ./stop-hbase.sh
stopping hbase..................
localhost: stopping zookeeper.

停止順序 先停止hbase然後停止hadoop ，與之啟動相反！