今年來以爲數據還蠻有意思的,打算往這個方向努力了
這裏主要仍是以manjaro爲案例進行安裝,用了很長時間這個系統,逐漸以爲這個發行版確實是比Ubuntu要舒服。html
其實shell命令也不重要,主要是安裝JDK,而後設置JAVA_HOME環境變量,雖然在manjaro中默承認以使用java命令,可是安裝並無設置JAVA_HOME環境變量,hbase啓動腳步仍是經過環境獲取java的目錄。因此只要在當前執行目錄中能獲取JAVA_HOME就能夠成功啓動hbase。java
這個我感受很多程序員都沒有真正理解環境變量這玩意,環境變量在平常開發中仍是比較有用的一個東西,在Linux下能夠用env
獲取當前所有的環境,或者使用echo ${name}, {name}指你須要的獲取環境變量名,如echo $JAVA_HOME
,使用echo打印環境變量是一個很基本的操做。
sudo pacman -S jdk8-openjdk # 在添加java到環境變量中 echo 'export JAVA_HOME=/usr/lib/jvm/java-8-openjdk' >> conf/hbase-env.sh
hbase官方下載地址程序員
下載的話能夠根據須要,我以爲我的學習仍是下最新的吧,哈哈哈
shell
通常來講都是下載帶有release
、bin
的連接,src
表明源碼,至於sha512
/asc
這種就是校驗下載是否是完整的。express
下載完成能夠解壓到你想放的目錄,我習慣放在home目錄下apache
tar -C $HOME/Bin/ -zxvf hbase-2.2.2-bin.tar.gz
進入解壓的目錄,找到conf/hbase-site.xml
的文件,原來的文件應該是app
<?xml version="1.0"?> <?xml-stylesheet type="text/xsl" href="configuration.xsl"?> <!-- /** * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ --> <configuration> </configuration>
在<configuration>中添加less
<property> <name>hbase.rootdir</name> <value>file://{pathname}</value> </property> <property> <name>hbase.zookeeper.property.dataDir</name> <value>{zookeeper-pathname}</value> </property> <property> <name>hbase.unsafe.stream.capability.enforce</name> <value>false</value> </property>
啓動hbase:jvm
./bin/start-hbase.sh
啓動shell:oop
➜ bin ./hbase shell 2019-12-15 22:38:39,788 WARN [main] util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable HBase Shell Use "help" to get list of supported commands. Use "exit" to quit this interactive shell. For Reference, please visit: http://hbase.apache.org/2.0/book.html#shell Version 2.2.2, re6513a76c91cceda95dad7af246ac81d46fa2589, Sat Oct 19 10:10:12 UTC 2019 Took 0.0019 seconds hbase(main):001:0>
關閉hbase:
./bin/stop-hbase.sh
這裏就已經能夠算是完成了。