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  • 大小: 102KB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發布日期: 2021-06-04
  • 語言: Java
  • 標簽: hadoop??2.6.1??Java??

資源簡介

hadoop實戰源代碼,包含Java操作HDFS文件的上傳、下載、刪除等功能

資源截圖

代碼片段和文件信息

package?cn.itcast.bigdata.hadooprpc.client;

import?java.net.InetSocketAddress;

import?org.apache.hadoop.conf.Configuration;
import?org.apache.hadoop.ipc.RPC;

import?cn.itcast.bigdata.hadooprpc.protocol.ClientNamenodeProtocol;

public?class?MyHdfsClient?{


public?static?void?main(String[]?args)?throws?Exception?{
ClientNamenodeProtocol?namenode?=?RPC.getProxy(ClientNamenodeProtocol.class?1L?new?InetSocketAddress(“localhost“?8888)?new?Configuration());
String?metaData?=?namenode.getmetaData(“/angela.mygirl“);
System.out.println(metaData);
}

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????394??2017-03-30?23:37??shizhan_03_hadoop\.classpath

?????文件????????393??2017-03-30?23:38??shizhan_03_hadoop\.project

?????文件????????598??2017-04-01?12:06??shizhan_03_hadoop\.settings\org.eclipse.jdt.core.prefs

?????文件???????1250??2017-04-02?06:04??shizhan_03_hadoop\bin\cn\itcast\bigdata\hadooprpc\client\MyHdfsClient.class

?????文件???????1280??2017-04-02?06:04??shizhan_03_hadoop\bin\cn\itcast\bigdata\hadooprpc\client\UserLoginAction.class

?????文件????????225??2017-04-02?06:04??shizhan_03_hadoop\bin\cn\itcast\bigdata\hadooprpc\protocol\ClientNamenodeProtocol.class

?????文件????????284??2017-04-02?06:04??shizhan_03_hadoop\bin\cn\itcast\bigdata\hadooprpc\protocol\IUserLoginService.class

?????文件????????850??2017-04-02?06:04??shizhan_03_hadoop\bin\cn\itcast\bigdata\hadooprpc\service\MyNameNode.class

?????文件???????1749??2017-04-02?06:04??shizhan_03_hadoop\bin\cn\itcast\bigdata\hadooprpc\service\PublishServiceUtil.class

?????文件????????907??2017-04-02?06:04??shizhan_03_hadoop\bin\cn\itcast\bigdata\hadooprpc\service\UserLoginServiceImpl.class

?????文件???????5946??2017-04-02?05:59??shizhan_03_hadoop\bin\cn\itcast\bigdata\hdfs\HdfsClientDemo.class

?????文件???????2489??2017-04-02?05:59??shizhan_03_hadoop\bin\cn\itcast\bigdata\hdfs\HdfsStreamAccess.class

?????文件???????1212??2017-04-02?05:59??shizhan_03_hadoop\bin\cn\itcast\bigdata\log\GenerateLog.class

?????文件???????2443??2017-04-02?06:04??shizhan_03_hadoop\bin\cn\itcast\bigdata\mr\flowsum\FlowBean.class

?????文件???????2439??2017-04-02?06:04??shizhan_03_hadoop\bin\cn\itcast\bigdata\mr\flowsum\FlowCount$FlowCountMapper.class

?????文件???????2531??2017-04-02?06:04??shizhan_03_hadoop\bin\cn\itcast\bigdata\mr\flowsum\FlowCount$FlowCountReducer.class

?????文件???????1944??2017-04-02?06:04??shizhan_03_hadoop\bin\cn\itcast\bigdata\mr\flowsum\FlowCount.class

?????文件???????2614??2017-04-02?06:04??shizhan_03_hadoop\bin\cn\itcast\bigdata\mr\flowsum\FlowCountSort$FlowCountSortMapper.class

?????文件???????2210??2017-04-02?06:04??shizhan_03_hadoop\bin\cn\itcast\bigdata\mr\flowsum\FlowCountSort$FlowCountSortReducer.class

?????文件???????2051??2017-04-02?06:04??shizhan_03_hadoop\bin\cn\itcast\bigdata\mr\flowsum\FlowCountSort.class

?????文件???????1339??2017-04-02?06:04??shizhan_03_hadoop\bin\cn\itcast\bigdata\mr\flowsum\Test.class

?????文件???????1937??2017-04-02?06:04??shizhan_03_hadoop\bin\cn\itcast\bigdata\mr\provinceflow\FlowBean.class

?????文件???????2474??2017-04-02?06:04??shizhan_03_hadoop\bin\cn\itcast\bigdata\mr\provinceflow\FlowCount$FlowCountMapper.class

?????文件???????2596??2017-04-02?06:04??shizhan_03_hadoop\bin\cn\itcast\bigdata\mr\provinceflow\FlowCount$FlowCountReducer.class

?????文件???????2109??2017-04-02?06:04??shizhan_03_hadoop\bin\cn\itcast\bigdata\mr\provinceflow\FlowCount.class

?????文件???????1826??2017-04-02?06:04??shizhan_03_hadoop\bin\cn\itcast\bigdata\mr\provinceflow\ProvincePartitioner.class

?????文件???????3477??2017-04-02?06:04??shizhan_03_hadoop\bin\cn\itcast\bigdata\mr\rjoin\InfoBean.class

?????文件???????3215??2017-04-02?06:04??shizhan_03_hadoop\bin\cn\itcast\bigdata\mr\rjoin\RJoin$RJoinMapper.class

?????文件???????3435??2017-04-02?06:04??shizhan_03_hadoop\bin\cn\itcast\bigdata\mr\rjoin\RJoin$RJoinReducer.class

?????文件???????2053??2017-04-02?06:04??shizhan_03_hadoop\bin\cn\itcast\bigdata\mr\rjoin\RJoin.class

............此處省略99個文件信息

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