= 範例五： 刪除資料表 = 

 == 執行方法 ==
[raw-attachment:wiki:NCHCCloudCourse100204:tsmcHBase_100204.jar 測試用打包檔 tsmcHBase_100204.jar]

{{{
$ /opt/hadoop/bin/hadoop jar tsmcHBase_100204.jar DropTable
}}}

 == 程式碼 ==
{{{
#!java
package tsmc;

import java.io.IOException;

import org.apache.hadoop.hbase.HBaseConfiguration;
import org.apache.hadoop.hbase.client.HBaseAdmin;

public class DropTable {

	static void drop(String tablename) {
		HBaseConfiguration conf = new HBaseConfiguration();
		HBaseAdmin admin;
		try {
			admin = new HBaseAdmin(conf);
			if (admin.tableExists(tablename))
			{
				admin.disableTable(tablename);
				admin.deleteTable(tablename);
				System.out.println("Droped the table [" + tablename+ "]");
			}else{
				System.out.println("Table [" + tablename+ "] was not found!");
			}
			
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
	public static void main(String[] argv) {
		drop("testtable");
	}
}

}}}