Thanks again! On Sat, May 15, 2010 at 1:08 AM, Allen Wittenauer <[email protected]>wrote:
> > On May 14, 2010, at 9:57 AM, Alex Li wrote: > > [j...@alextest ~]$ which du > > /usr/xpg4/bin/du > > POSIX du > > > [j...@alextest ~]$ which gdu > > /opt/local/bin/gdu > > GNU du > > > [j...@alextest ~]$ > > > > It turns out what I got isn't the GNU du. > > > This is actually very concerning. Hadoop should work with POSIX du. If it > doesn't, it is a bug. > > > alias didn't work. hadoop must be looking for 'whch du' and use whichever > if > > found first in the PATH. > > > Essentially, yes. It is surprising that POSIX du fails but SysV du (which > is what we use here) and GNU du work. > > I'll have to play with this and see what is going on.
