下載安裝包
從官網中下載hbase
的包,如圖:
導入到eclipse
在
eclipse
中建立一個java
項目將
hbase
的這裏的所有包引入進來
測試
import java.io.IOException;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.HBaseConfiguration;
import org.apache.hadoop.hbase.HColumnDescriptor;
import org.apache.hadoop.hbase.HTableDescriptor;
import org.apache.hadoop.hbase.client.HBaseAdmin;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.util.Bytes;
public class OperateTable {
public static void main(String[] args) throws IOException {
Configuration conf = HBaseConfiguration.create();
conf.set("hbase.zookeeper.quorum", "master");//使用eclipse時必須添加這個,否則無法定位
conf.set("hbase.zookeeper.property.clientPort", "2181");
HBaseAdmin admin = new HBaseAdmin(conf);// 新建一個數據庫管理員//新api
HTableDescriptor desc=new HTableDescriptor(TableName.valueOf("blog"));
//HTableDescriptor desc = new HTableDescriptor("blog");
desc.addFamily(new HColumnDescriptor("article"));
desc.addFamily(new HColumnDescriptor("author"));
admin.createTable(desc);
admin.close();
//admin.disableTable("blog");
//admin.deleteTable("blog");
//assertThat(admin.tableExists("blog"),is(false));
}
}