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這篇文章主要介紹“怎么部署Hbase單機(jī)與偽分布式”,在日常操作中,相信很多人在怎么部署Hbase單機(jī)與偽分布式問(wèn)題上存在疑惑,小編查閱了各式資料,整理出簡(jiǎn)單好用的操作方法,希望對(duì)大家解答”怎么部署Hbase單機(jī)與偽分布式”的疑惑有所幫助!接下來(lái),請(qǐng)跟著小編一起來(lái)學(xué)習(xí)吧!
[hadoop@hadoop004 software]$ wget http://archive.cloudera.com/cdh6/cdh/5/hbase-1.2.0-cdh6.12.0.tar.gz [hadoop@hadoop004 software]$ tar -zxf hbase-1.2.0-cdh6.12.0.tar.gz -C ~/app/ [hadoop@hadoop004 software]$ cd ~/app/hbase-1.2.0-cdh6.12.0/
[hadoop@hadoop004 conf]$ vim hbase-env.sh export JAVA_HOME=/usr/java/jdk1.8.0_144/
[hadoop@hadoop004 hbase-1.2.0-cdh6.12.0]$ mkdir -p tmp/hbasedata [hadoop@hadoop004 hbase-1.2.0-cdh6.12.0]$ mkdir -p tmp/zkdata
<!--[hadoop@hadoop004 conf]$ vim hbase-site.xml--> <configuration> <property> <name>hbase.rootdir</name> <value>file:///home/hadoop/app/hbase-1.2.0-cdh6.12.0/hbasedata</value> </property> <property> <name>hbase.zookeeper.property.dataDir</name> <value>/home/hadoop/app/hbase-1.2.0-cdh6.12.0/zkdata</value> </property> <property> <name>hbase.unsafe.stream.capability.enforce</name> <value>false</value> </property> </configuration>
[hadoop@hadoop004 conf]$ vim ~/.bash_profile export HBASE_HOME=/home/hadoop/app/hbase-1.2.0-cdh6.12.0 export PATH=$HBASE_HOME/bin:$PATH [hadoop@hadoop004 conf]$ source ~/.bash_profile
hadoop@hadoop004 hbase-1.2.0-cdh6.12.0]$ bin/start-hbase.sh
[hadoop@hadoop004 hbase-1.2.0-cdh6.12.0]$ bin/hbase shell 2019-06-05 17:53:21,984 INFO [main] Configuration.deprecation: hadoop.native.lib is deprecated. Instead, use io.native.lib.available SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/home/hadoop/app/hbase-1.2.0-cdh6.12.0/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/home/hadoop/app/hadoop-2.6.0-cdh6.7.0/share/hadoop/common/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] HBase Shell; enter 'help<RETURN>' for list of supported commands. Type "exit<RETURN>" to leave the HBase Shell Version 1.2.0-cdh6.12.0, rUnknown, Thu Jun 29 04:37:42 PDT 2017 hbase(main):001:0> hbase(main):002:0* quit
對(duì)照著官網(wǎng)
[hadoop@hadoop004 hbase-1.2.0-cdh6.12.0]$ vim conf/hbase-site.xml
<property> <name>hbase.unsafe.stream.capability.enforce</name> <value>true</value> </property> <property> <name>hbase.cluster.distributed</name> <value>true</value> </property> <property> <name>hbase.rootdir</name> <value>hdfs://hadoop004:9000/hbase</value> </property> <property> <name>hbase.zookeeper.quorum</name> <value>hadoop004:2181</value> </property>
[hadoop@hadoop004 hbase-1.2.0-cdh6.12.0]$ vim conf/hbase-env.sh #添加 export HBASE_MANAGES_ZK=false
啟動(dòng)
[hadoop@hadoop004 hbase-1.2.0-cdh6.12.0]$ bin/start-hbase.sh
成功!?。?/p>
補(bǔ)充
偽分布式安裝的時(shí)候并不是一帆風(fēng)順的,但是遇到問(wèn)題一定不能慌,通過(guò)查找日志來(lái)排查問(wèn)題
問(wèn)題復(fù)現(xiàn)
通過(guò)start-hbase.sh腳本啟動(dòng)Hbase,然后jps發(fā)現(xiàn)HMaster并沒(méi)有啟動(dòng)
此時(shí),查看HMaste的日志輸出
并沒(méi)有有用的信息
[hadoop@hadoop004 hbase-1.2.0-cdh6.12.0]$ tail -200 /home/hadoop/app/hbase-1.2.0-cdh6.12.0/logs/hbase-hadoop-master-hadoop004.log
問(wèn)題就是出現(xiàn)在紅框框這里,
解決方案,在hbase-site.xml文件
搞定?。?!
還有一開(kāi)始,啟動(dòng)Hbase的時(shí)候會(huì)默認(rèn)使用Hbase自帶的ZooKeeper,但此時(shí)由于我的機(jī)子已經(jīng)啟動(dòng)了ZooKeeper,并且占用了2181端口,所以也HMaster也啟動(dòng)失敗了
解決方案
到此,關(guān)于“怎么部署Hbase單機(jī)與偽分布式”的學(xué)習(xí)就結(jié)束了,希望能夠解決大家的疑惑。理論與實(shí)踐的搭配能更好的幫助大家學(xué)習(xí),快去試試吧!若想繼續(xù)學(xué)習(xí)更多相關(guān)知識(shí),請(qǐng)繼續(xù)關(guān)注億速云網(wǎng)站,小編會(huì)繼續(xù)努力為大家?guī)?lái)更多實(shí)用的文章!
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