林子雨编著《大数据基础编程、实验和案例教程（第3版）》(教材官网)教材中的命令行和代码，在纸质教材中的印刷效果不是很好，可能会影响读者对命令行和代码的理解，为了方便读者正确理解命令行和代码或者直接拷贝命令行和代码用于上机实验，这里提供全书配套的所有命令行和代码。
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第5章 HBase的安装和基础编程
教材第68页
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sudo tar -zxf ~/Downloads/hbase-2.5.4-bin.tar.gz -C /usr/localcd /usr/local
sudo mv hbase-2.5.4 hbase教材第69页
vim ~/.bashrcexport PATH=$PATH:/usr/local/hadoop/sbin:/usr/local/hadoop/binexport PATH=$PATH:/usr/local/hadoop/sbin:/usr/local/hadoop/bin: /usr/local/hbase/binsource ~/.bashrccd /usr/local
sudo chown -R hadoop ./hbase/usr/local/hbase/bin/hbase version教材第70页
vim /usr/local/hbase/conf/hbase-env.shexport JAVA_HOME=/usr/lib/jvm/jdk1.8.0_171
export HBASE_MANAGES_ZK=true教材第70页
vim /usr/local/hbase/conf/hbase-site.xml教材第71页
<configuration>
<property>
<name>hbase.rootdir</name>
<value>file:///usr/local/hbase/hbase-tmp</value>
</property>
</configuration>cd /usr/local/hbase
bin/start-hbase.sh #启动HBase
bin/hbase shell #进入HBase shell命令行模式bin/stop-hbase.shvim /usr/local/hbase/conf/hbase-env.sh教材第72页
export JAVA_HOME=/usr/lib/jvm/jdk1.8.0_171
export HBASE_CLASSPATH=/usr/local/hbase/conf
export HBASE_MANAGES_ZK=truevim /usr/local/hbase/conf/hbase-site.xml<configuration>
<property>
<name>hbase.rootdir</name>
<value>hdfs://localhost:9000/hbase</value>
</property>
<property>
<name>hbase.cluster.distributed</name>
<value>true</value>
</property>
<property>
<name>hbase.unsafe.stream.capability.enforce</name>
<value>false</value>
</property>
</configuration>教材第73页
ssh localhost
cd /usr/local/hadoop
./sbin/start-dfs.shcd /usr/local/hbase
bin/start-hbase.shbin/hbase shell #进入HBase shell命令行模式bin/stop-hbase.shcd /usr/local/hadoop
./sbin/stop-dfs.sh教材第74页
sudo tar -zxvf ~/Downloads/hbase-2.5.4-bin.tar.gz -C /usr/localcd /usr/local
sudo mv hbase-2.5.4 hbasecd /usr/local
sudo chown -R hadoop ./hbasevim /usr/local/hbase/conf/hbase-env.shexport JAVA_HOME=/usr/lib/jvm/jdk1.8.0_371
export HBASE_CLASSPATH=/usr/local/hbase/conf
export HBASE_MANAGES_ZK=true
export HBASE_DISABLE_HADOOP_CLASSPATH_LOOKUP=truevim ~/.bashrc教材第75页
export HBASE_HOME=/usr/local/hbasesource ~/.bashrcvim /usr/local/hbase/conf/hbase-site.xml<configuration>
<property>
<!-- Hbase Web UI 登录 -->
<name>hbase.master.info.port</name>
<value>60010</value>
</property>
<property>
<name>hbase.tmp.dir</name>
<value>/usr/local/hbase/tmp</value>
</property>
<property>
<name>hbase.unsafe.stream.capability.enforce</name>
<value>false</value>
</property>
<property>
<!-- Hbase写入数据的目录 -->
<name>hbase.rootdir</name>
<value>hdfs://hadoop01:9000/hbase </value>
</property>
<property>
<name>hbase.cluster.distributed</name>
<value>true</value>
</property>
<property>
<!-- list of zookeeper -->
<name>hbase.zookeeper.quorum</name>
<value>hadoop01,hadoop02,hadoop03</value>
</property>
<property>
<!--zookooper配置、日志等的存储位置 -->
<name>hbase.zookeeper.property.dataDir</name>
<value>/usr/local/hbase/zookeeper</value>
</property>
</configuration>教材第76页
vim /usr/local/hbase/conf/regionservershadoop01
hadoop02
hadoop03cd /usr/local/
tar -zcf ~/hbase.master.tar.gz ./hbase
cd ~
scp ./hbase.master.tar.gz hadoop02:/home/hadoop
scp ./hbase.master.tar.gz hadoop03:/home/hadoopcd ~
sudo rm -rf /usr/local/hbase/
sudo tar -zxf ~/hbase.master.tar.gz -C /usr/local
sudo chown -R hadoop /usr/local/hbasecd /usr/local/hadoop
./sbin/start-all.shcd /usr/local/hbase
./bin/start-hbase.sh教材第77页
bin/hbase shell #进入HBase shell命令行模式hbase> exitbin/stop-hbase.shcd /usr/local/hadoop
./sbin/stop-dfs.shcd /usr/local/hadoop
./sbin/start-dfs.sh
cd /usr/local/hbase
./bin/start-hbase.sh
./bin/hbase shell教材第78页
hbase> create 'student','Sname','Ssex','Sage','Sdept','course'hbase> listhbase> put 'student','95001','Sname','LiYing'hbase> put 'student','95001','Ssex','male'
hbase> put 'student','95001','Sage','22'
hbase> put 'student','95001','Sdept','CS'
hbase> put 'student','95001','course:math','80'hbase> get 'student','95001'教材第79页
hbase> scan 'student'hbase > delete 'student','95001','Ssex'hbase> deleteall 'student','95001'教材第80页
hbase> disable 'student'
hbase> drop 'student'hbase> create 'teacher',{NAME=>'username',VERSIONS=>5}hbase> put 'teacher','91001','username','Mary'
hbase> put 'teacher','91001','username','Mary1'
hbase> put 'teacher','91001','username','Mary2'
hbase> put 'teacher','91001','username','Mary3'
hbase> put 'teacher','91001','username','Mary4'
hbase> put 'teacher','91001','username','Mary5'hbase> get 'teacher','91001',{COLUMN=>'username',VERSIONS=>5}
hbase> get 'teacher','91001',{COLUMN=>'username',VERSIONS=>3}教材第81页
hbase> exitbin/stop-hbase.shcd /usr/local/hadoop
./sbin/start-dfs.sh
cd /usr/local/hbase
./bin/start-hbase.sh教材第86页
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.*;
import org.apache.hadoop.hbase.client.*;
import org.apache.hadoop.hbase.util.Bytes;
import java.io.IOException;
public class ExampleForHBase {
public static Configuration configuration;
public static Connection connection;
public static Admin admin;
public static void main(String[] args)throws IOException{
init();
createTable("student",new String[]{"score"});
insertData("student","zhangsan","score","English","69");
insertData("student","zhangsan","score","Math","86");
insertData("student","zhangsan","score","Computer","77");
getData("student", "zhangsan", "score","English");
close();
}
public static void init(){
configuration = HBaseConfiguration.create();
configuration.set("hbase.rootdir","hdfs://localhost:9000/hbase");
try{
connection = ConnectionFactory.createConnection(configuration);
admin = connection.getAdmin();
}catch (IOException e){
e.printStackTrace();
}
}
public static void close(){
try{
if(admin != null){
admin.close();
}
if(null != connection){
connection.close();
}
}catch (IOException e){
e.printStackTrace();
}
}
public static void createTable(String myTableName,String[] colFamily) throws IOException {
TableName tableName = TableName.valueOf(myTableName);
if(admin.tableExists(tableName)){
System.out.println("talbe is exists!");
}else {
TableDescriptorBuilder tableDescriptor = TableDescriptorBuilder.newBuilder(tableName);
for(String str:colFamily){
ColumnFamilyDescriptor family =
ColumnFamilyDescriptorBuilder.newBuilder(Bytes.toBytes(str)).build();
tableDescriptor.setColumnFamily(family);
}
admin.createTable(tableDescriptor.build());
}
}
public static void insertData(String tableName,String rowKey,String colFamily,String col,String val) throws IOException {
Table table = connection.getTable(TableName.valueOf(tableName));
Put put = new Put(rowKey.getBytes());
put.addColumn(colFamily.getBytes(),col.getBytes(), val.getBytes());
table.put(put);
table.close();
}
public static void getData(String tableName,String rowKey,String colFamily, String col)throws IOException{
Table table = connection.getTable(TableName.valueOf(tableName));
Get get = new Get(rowKey.getBytes());
get.addColumn(colFamily.getBytes(),col.getBytes());
Result result = table.get(get);
System.out.println(new String(result.getValue(colFamily.getBytes(),col==null?null:col.getBytes())));
table.close();
}
}教材第88页
cd /usr/local/hbase
./bin/hbase shellhbase> listhbase> scan ‘student’