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lib/Apache/Hadoop/WebHDFS.pm  view on Meta::CPAN

 parent                 included with Perl 5.10.1 and newer or found on CPAN for older versions of perl
 File::Map              required for reading contents of files into mmap'ed memory space instead of perl's symbol table.

=head1 EXAMPLE

=head2 list a HDFS directory on a secure hadop cluster

  #!/usr/bin/perl
  use strict;
  use warnings;
  use Data::Dumper;
  use Apache::Hadoop::WebHDFS;
  my $username=getlogin();
  my $hdfsclient = Apache::Hadoop::WebHDFS->new( {namenode        =>"mynamenode.example.com",
                                                  namenodeport    =>"50070",
                                                  authmethod      =>"gssapi",
                                                  user            =>$username,
                                                 });
  $hdfsclient->liststatus( {path=>'/user/$username'} );        
  if ($hdfsclient->success()) {
     print "Request SUCCESS: ", $hdfsclient->status() , "\n\n";