+1 (non-binding), tested several map reduce jobs on 50 nodes with security enabled. No failure observed in tera gen and tera sort tasks. RPM tested on CentOS 5.6, and Deb package tested on Ubuntu 11.4.
regards, Eric On Aug 25, 2011, at 5:12 PM, Owen O'Malley wrote: > All, > I've fixed the issues that Allen observed in the previous rc for 0.20.204 > and rolled the new bundled up in > http://people.apache.org/~omalley/hadoop-0.20.204.0-rc3 . Please download the > tarball, compile it, and try it out. All of the tests pass, and I've run > several 1TB sorts with 15,000 maps and 110 reduces with only 1 task failures > out of 3 runs. > > Thanks, > Owen