What do you mean by that? For example, if the location of a input split is at /DataCenter1/Rack1/Node1, this means that this is the location of the namenode, and not the physical location of the data blocks?
On Fri, Jan 14, 2011 at 1:10 PM, Harsh J <qwertyman...@gmail.com> wrote: > Yes, this is correct. But also, a logical MapReduce InputSplit is very > different from a physical HDFS Block. > > On Fri, Jan 14, 2011 at 5:10 PM, Pedro Costa <psdc1...@gmail.com> wrote: >> I think that the answer is, each location of the split file >> corresponds to a replica. >> >> On Fri, Jan 14, 2011 at 11:09 AM, Pedro Costa <psdc1...@gmail.com> wrote: >>> Hi, >>> >>> If a split location contains more that one location, it means that >>> this split file is replicated through all locations, or it means that >>> a split is divided into several blocks, and each block is in one >>> location? >>> >>> Thanks, >>> -- >>> Pedro >>> >> >> >> >> -- >> Pedro >> > > > > -- > Harsh J > www.harshj.com > -- Pedro
