What I mean is, the HDFS protocol uses HTTP protocol or is built over RPC? On Sat, Apr 9, 2011 at 5:57 PM, Pedro Costa <psdc1...@gmail.com> wrote: > Hi, > > I was wondering what's the communication protocol between MapReduce > and the HDFS. The MapReduce fetch and saves data blocks from HDFS by > HTTP or by RPC? > > Thanks, > -- > PSC >
-- Pedro
