Nagarjuna, Can you explain in more detail - what is the cost of using hbase as a configuration storage for MR jobs, say if there are many of them.
Jon On Sun, Dec 30, 2012 at 11:02 AM, nagarjuna kanamarlapudi < [email protected]> wrote: > Only if u have few mappers and reducers > > > On Monday, December 31, 2012, Jonathan Bishop wrote: > >> E. Store them in hbase... >> >> >> On Sun, Dec 30, 2012 at 12:24 AM, Hemanth Yamijala < >> [email protected]> wrote: >> >> If it is a small number, A seems the best way to me. >> >> On Friday, December 28, 2012, Kshiva Kps wrote: >> >> >> Which one is current .. >> >> >> What is the preferred way to pass a small number of configuration >> parameters to a mapper or reducer? >> >> >> >> >> >> *A. *As key-value pairs in the jobconf object. >> >> * * >> >> *B. *As a custom input key-value pair passed to each mapper or reducer. >> >> * * >> >> *C. * >> >> > > -- > Sent from iPhone >
