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

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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