JAVA

change FS to hdfs java

Configuration conf = new Configuration();
conf.set("fs.defaultFS", "hdfs://hadoop:8020");
conf.set("fs.hdfs.impl", "org.apache.hadoop.hdfs.DistributedFileSystem");
FileSystem fs = FileSystem.get(conf);
RemoteIterator<LocatedFileStatus> ri = fs.listFiles(fs.getHomeDirectory(), false);
while (ri.hasNext()) {
    LocatedFileStatus lfs = ri.next();
    log.debug(lfs.getPath().toString());
}
fs.close();