My cluster admin noticed that there is some additional pipes package he could add to the cluster configuration, but he admits to knowing very little about how the C++ pipes component of Hadoop works.
Can you offer any insight into this cluster configuration package? What exactly does it do that makes a cluster capable of running pipes programs (and what symptom should its absence present from a user's point of view)? On Mar 30, 2010, at 13:43 , Gianluigi Zanetti wrote: > Hello. > Did you try following the tutorial in > http://wiki.apache.org/hadoop/C++WordCount ? > > We use C++ pipes in production on a large cluster, and it works. > > --gianluigi ________________________________________________________________________________ Keith Wiley kwi...@keithwiley.com www.keithwiley.com "I do not feel obliged to believe that the same God who has endowed us with sense, reason, and intellect has intended us to forgo their use." -- Galileo Galilei ________________________________________________________________________________
