On Tue, Aug 7, 2012 at 11:44 AM, Koert Kuipers <firstname.lastname@example.org>
I do create new ugis, and i do not hand them off to threads. However i assumed that FileSystem.get(conf) would fetch from the filesystem cache based on the ugi (based on equality that is, not identity). So my assumption was that if different threads create ugis that are equal, they would fetch the same FileSystem from the cache. Is that wrong?
Yes, UGIs are compared using identity, not value equality, for exactly this purpose.
--Aaron T. Myers
Software Engineer, Cloudera