linux 源码安装hbase

# 解压HBase源码包
tar -xzvf hbase-x.x.x-src.tar.gz
cd hbase-x.x.x

# 使用Maven编译源码
mvn package -DskipTests

# 进入编译后的HBase目录
cd hbase-x.x.x/bin

# 启动HBase
./start-hbase.sh

import org.apache.hadoop.hbase.*;
import org.apache.hadoop.hbase.client.*;
import org.apache.hadoop.hbase.util.Bytes;

public class HBaseExample {
    public static void main(String[] args) throws Exception {
        Configuration config = HBaseConfiguration.create();
        Connection connection = ConnectionFactory.createConnection(config);
        Table table = connection.getTable(TableName.valueOf("myTable"));

        Put put = new Put(Bytes.toBytes("rowKey"));
        put.addColumn(Bytes.toBytes("cf"), Bytes.toBytes("qualifier"), Bytes.toBytes("value"));
        table.put(put);

        Get get = new Get(Bytes.toBytes("rowKey"));
        Result result = table.get(get);
        byte[] value = result.getValue(Bytes.toBytes("cf"), Bytes.toBytes("qualifier"));
        System.out.println(new String(value));

        table.close();
        connection.close();
    }
}