FileUtils.cp failed if file source is too big (>= 1GB)
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Key: JRUBY-4913
URL: http://jira.codehaus.org/browse/JRUBY-4913
Project: JRuby
Issue Type: Bug
Affects Versions: JRuby 1.5.1, JRuby 1.5
Environment: Windows 2000/ Server 2003
Reporter: Yohan BARUKH
Assignee: Thomas E Enebo
irb(main):002:0> FileUtils.cp 'BIG_FILE.LOG', 'c:/test.log'
IOError: Map failed
from C:/jruby-1.5.0/lib/ruby/1.9/fileutils.rb:1265:in `copy_file'
from C:/jruby-1.5.0/lib/ruby/1.9/fileutils.rb:1264:in `open'
from C:/jruby-1.5.0/lib/ruby/1.9/fileutils.rb:1264:in `copy_file'
from C:/jruby-1.5.0/lib/ruby/1.9/fileutils.rb:471:in `copy_file'
from C:/jruby-1.5.0/lib/ruby/1.9/fileutils.rb:392:in `cp'
from C:/jruby-1.5.0/lib/ruby/1.9/fileutils.rb:1397:in `fu_each_src_dest'
from C:/jruby-1.5.0/lib/ruby/1.9/fileutils.rb:1413:in
`fu_each_src_dest0'
from C:/jruby-1.5.0/lib/ruby/1.9/fileutils.rb:1395:in `fu_each_src_dest'
from C:/jruby-1.5.0/lib/ruby/1.9/fileutils.rb:391:in `cp'
from (irb):2
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