hi Sanjiv, you can simply intializae Path (org.apache.hadoop.fs.Path) with your desired filename you want to create/open and then get a Filesystem ((org.apache.hadoop.fs.Path)) object. Filesystem object can do the rest for you.
Example code snippet: Path tmp = new Path("/tmp"); //initializing the Path object FileSystem fs = tmp.getFileSystem(); // Getting fs object Boolean flag = fs.exists("/input") // you can make use of fs to all the filesystem related operations. Hope it helps. Vibhooti On Tue, Aug 3, 2010 at 3:48 PM, sanjiv.singh <sanjiv.is...@gmail.com> wrote: > > Hi All, > i want to access HDFS file sytem through map-reduce java code. > how can specify path for HDFS in Path constructor. > > > -- > View this message in context: > http://old.nabble.com/how-to-access-HDFS-file-system.-tp29333820p29333820.html > Sent from the Hadoop core-user mailing list archive at Nabble.com. > > -- cheers, Vibhooti