sorry,I still can't understand how to use recordreader in the reduce(),because the input is a RawKeyValueIterator in the class reducecontext.so,I'm confused. anyway,thank you.
2013/3/12 samir das mohapatra <[email protected]> > Through the RecordReader and FileStatus you can get it. > > > On Tue, Mar 12, 2013 at 4:08 PM, Roth Effy <[email protected]> wrote: > >> Hi,everyone, >> I want to join the k-v pairs in Reduce(),but how to get the record >> position? >> Now,what I thought is to save the context status,but class Context >> doesn't implement a clone construct method. >> >> Any help will be appreciated. >> Thank you very much. >> > >
