Can someone tell me whether we can run multiple threads in hadoop? Thanks Wei
-----Original Message----- From: Peng, Wei [mailto:[email protected]] Sent: Tuesday, December 21, 2010 9:07 PM To: [email protected] Subject: RE: breadth-first search I was just trying to run 100 source nodes in multiple threads, but the mapreduce tasks still look like to run in sequential. Do I need to configure hadoop somehow for multiple threads? Assign more task slots? How? Thanks -----Original Message----- From: Ted Dunning [mailto:[email protected]] Sent: Tuesday, December 21, 2010 1:10 PM To: [email protected] Subject: Re: breadth-first search Absolutely true. Nobody should pretend otherwise. On Tue, Dec 21, 2010 at 10:04 AM, Peng, Wei <[email protected]> wrote: > Hadoop is useful when the data is huge and cannot fit into memory, but it > does not seem to be a real-time solution.
