'ant -Dtestcase=TestHDFSFileSystemContract test-core' fails on Windows nightly build machine.
Not sure if this is Hadoop error or a configuration error particular to this machine. Basically the following assert fails :
This is essentially testing that System.getProperty("user.name") is same as string returned by Cygwin's 'whoami'. But in this case, these are "SYSTEM" and "hadoopqa" respectively.