1、環(huán)境準(zhǔn)備

linux系統(tǒng)：Centos6.4 release (Final) 下載地址：http://www.centos.org/

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jdk：1.7.0_45 下載地址：http://www.oracle.com/technetwork/java/javase/downloads/index.html

hadoop：hadoop-2.6.0下載地址：http://apache.claz.org/hadoop/common/stable2/
hbase：hbase-0.98.8-hadoop2 下載地址：http://mirrors.gigenet.com/apache/hbase/stable/

2、配置步驟：2.1 安裝jdk，別忘了修改 vim /etc/profile。2.2 ssh免密碼登陸

說(shuō)明：由于jdk的環(huán)境配置以及ssh面密碼登陸一般不出什么問(wèn)題，網(wǎng)上資料較多，故在此不做贅述

2.3 hadoop環(huán)境配置

本機(jī)分布式服務(wù)器

ip30：lingcloud30 （由于本臺(tái)服務(wù)器配置相對(duì)較低，故用其作為NameNode，也是SecondaryNameNode。也是下面Hbase配置的HMaster）

ip29：lingcloud29（本臺(tái)以及下面的兩臺(tái)作為DateNode。以及下面Hbase配置的HRegionServer）

ip31：lingcloud31
ip32：lingcloud32

2.3.1{hadoop}/etc/hadoop/core-site.xml配置

下面是我的lingcloud30的配置，有的有注釋，方便理解

<code=xml>

<prename="code" class="html"><configuration> <!-- this file must be the same with the $hbase$/conf/ "hbase.rootdir"property --> <property> <name>fs.defaultFS</name> <value>hdfs://lingcloud30:9000</value> </property> <!-- if the HMaster start servel seconds andthen HMaster server abort ,you should remove the file hadooptmp and restart thehbase --> <property> <name>hadoop.tmp.dir</name> <value>/usr/qhl/hadoopWorkspace/hadooptmp</value> </property> <property> <name>io.file.buffer.size</name> <value>131072</value> </property> <!--添加 httpfs 的 選項(xiàng)--> <property> <name>hadoop.proxyuser.root.hosts</name> <value>lingcloud30</value> </property> <property> <name>hadoop.proxyuser.root.groups</name> <value>*</value> </property> </configuration>

</code>

2.3.2{hadoop}/etc/hadoop/hdfs-site.xml配置

<code=xml>

<prename="code" class="html"><configuration> <property> <name>dfs.datanode.handler.count</name> <value>5</value> <description>The number ofserver threads for the datanode.</description> </property> <property> <name>dfs.namenode.handler.count</name> <value>5</value> <description>The number ofserver threads for the namenode.</description> </property> <property> <name>dfs.replication</name> <value>3</value> </property> <property> <name>dfs.namenode.name.dir</name> <value>file:/usr/qhl/hadoopWorkspace/hdfs/name</value> <final>true</final> </property> <property> <name>dfs.permissions</name> <value>false</value> </property> <property> <name>dfs.federation.nameservice.id</name> <value>ns1</value> </property> <property> <name>dfs.namenode.backup.address.ns1</name> <value>lingcloud30:50100</value> </property> <property> <name>dfs.namenode.backup.http-address.ns1</name> <value>lingcloud30:50105</value> </property> <property> <name>dfs.federation.nameservices</name> <value>ns1</value> </property> <property> <name>dfs.namenode.rpc-address.ns1</name> <value>lingcloud30:9000</value> </property> <property> <name>dfs.namenode.rpc-address.ns2</name> <value>lingcloud30:9000</value> </property> <property> <name>dfs.namenode.http-address.ns1</name> <value>lingcloud30:23001</value> <!-- this is the web browsre port if you browsre http://lingcloud30:23001. you\'ll see some information --> </property> <property> <name>dfs.namenode.http-address.ns2</name> <value>lingcloud30:13001</value> </property> <property> <name>dfs.dataname.data.dir</name> <value>file:/usr/qhl/hadoopWorkspace/hdfs/data</value> <final>true</final> </property> <property> <name>dfs.namenode.secondary.http-address.ns1</name> <value>lingcloud30:23002</value> </property> <property> <name>dfs.namenode.secondary.http-address.ns2</name> <value>lingcloud30:23002</value> </property> <property> <name>dfs.namenode.secondary.http-address.ns1</name> <value>lingcloud30:23003</value> </property> <property> <name>dfs.namenode.secondary.http-address.ns2</name> <value>lingcloud30:23003</value> </property> <property> <name>dfs.datanode.max.xcievers</name> <value>8192</value> </property> </configuration>

</code>

2.3.3{hadoop}/etc/hadoop/yarn-site.xml配置

<code=xml>

<configuration> <property> <name>yarn.resourcemanager.address</name> <value>lingcloud30:18040</value> </property> <property> <name>yarn.resourcemanager.scheduler.address</name> <value>lingcloud30:18030</value> </property> <property> <name>yarn.resourcemanager.webapp.address</name> <value>lingcloud30:18088</value> <!-- this is the web browsre port, ifyou browsre http://lingcloud30:18088, you\'ll see some information --> </property> <property> <name>yarn.resourcemanager.resource-tracker.address</name> <value>lingcloud30:18025</value> </property> <property> <name>yarn.resourcemanager.admin.address</name> <value>lingcloud30:18141</value> </property> <property> <name>yarn.nodemanager.aux-services</name> <value>mapreduce.shuffle</value> </property> </configuration>

</code>

2.3.4{hadoop}/etc/hadoop/mapred-env.sh配置

添加

<code=xml>

exportHADOOP_MAPRED_PID_DIR=/usr/qhl/hadoopWorkspace/haddopMapredPidDir # The pidfiles are stored. /tmp by default.

</code>

2.3.5{hadoop}/etc/hadoop/slaves配置

<code=xml>

lingcloud32 lingcloud31 lingcloud29

</code>

2.3.6 小結(jié)

以上配置復(fù)制到其他node節(jié)點(diǎn)，按照相同配置即可。

3.hbase配置3.1habs-env.sh環(huán)境配置

<code=xml>

exportJAVA_HOME=/usr/lib/jdk/jdk1.7.0_45/ #你的jdk安裝目錄 exportHBASE_PID_DIR=/usr/qhl/hbaseWorkspace/pids # The directory where pid files arestored. /tmp by default. exportHBASE_MANAGES_ZK=true #使用hhase自帶的zookeeper

</code>

3.2hbase-site.xml配置

<code=xml>

<configuration> <property> <name>hbase.rootdir</name> <value>hdfs://lingcloud30:9000/hbase</value> <!-- this must be ths same with the{hadoop}/etc/hadoop:core-site.xml <property> <name>fs.defaultFS</name> <value>hdfs://lingcloud30:9000</value> </property> --> </property> <property> <name>hbase.zookeeper.property.dataDir</name> <value>/usr/qhl/zookeeper</value> </property> <property> <name>hbase.cluster.distributed</name> <value>true</value> <description>which directsHBase to run in distributed mode, with one JVM instance perdaemon.</description> </property> <property> <name>hbase.tmp.dir</name> <value>/usr/qhl/hbaseWorkspace/hbasetmp</value> <!-- if the HMaster start servel seconds andthen HMaster server abort ,you should remove the file hadooptmp and restart thehbase --> </property> <property> <name>hbase.zookeeper.quorum</name> <value>lingcloud29,lingcloud31,lingcloud32</value> </property> <property> <name>hbase.master</name> <value>lingcloud30:60000</value> </property> <property> <name>hbase.master.port</name> <value>60000</value> <description>The portmaster should bind to.</description> </property> <property> <name>hbase.master.maxclockskew</name> <value>200000</value> <description>Time difference ofregionserver from master</description> </property> </configuration>

</code>

3.3 regionserver 配置

<code=xml>

lingcloud29 lingcloud31 lingcloud32

</code>

4.配置成功后瀏覽器截圖

我在{hadoop}etc/hadoop下的hdfs-site.xml中配置了端口為23001. 配置項(xiàng)是dfs.namenode.http-address.ns1

訪問(wèn)18088端口會(huì)出現(xiàn)如下界面：

hbase默認(rèn)端口為60010

5.總結(jié)和參考文獻(xiàn)

本人必須承認(rèn)，很多東西都是從網(wǎng)上學(xué)到的，參考了很多的博文，也遇到了很多的錯(cuò)誤，但是由于日志中間沒(méi)有保存，錯(cuò)誤就不貼了。同時(shí)由于參考了很多的博文，在此也不能一一列舉了，本篇博文是我的第一篇，有什么不對(duì)之處，還請(qǐng)批評(píng)指正，共同學(xué)習(xí)。