HDFs Java interface-simplifies HDFS file system operations

Today, nothing to do, so the basic operation of HDFs with Java to write a simplified program to give you some small help!

 PackageCom.quanttech;Importorg.apache.hadoop.conf.Configuration;ImportOrg.apache.hadoop.fs.FileSystem;ImportOrg.apache.hadoop.fs.Path;/*** @topic HDFs file Operation Tool class *@authorZhouj **/ Public classHdfsutils {/** Determine if the HDFs directory exists path*/     Public Static BooleanIsexists (Configuration conf, String Path)throwsException {FileSystem fs=filesystem.get (conf); returnFs.exists (Newpath); }        /** Remove a directory or file from HDFs*/     Public Static voidDelete (Configuration conf, String Path)throwsException {FileSystem fs=filesystem.get (conf); Fs.delete (NewPath (PATH),true); }        /** Create an HDFs directory*/     Public Static voidMkdir (Configuration conf, String Path)throwsException {FileSystem fs=filesystem.get (conf); if(Fs.mkdirs (Newpath)) {System.out.println ("HDFs directory:" +path+ "created successfully! "); }    }}

HDFs Java interface-simplifies HDFS file system operations