Can't this be done with a simple shell script?
Raj >________________________________ >From: Aaron Baff <aaron.b...@telescope.tv> >To: "common-user@hadoop.apache.org" <common-user@hadoop.apache.org> >Sent: Wednesday, September 28, 2011 4:56 PM >Subject: Running multiple MR Job's in sequence > >Is it possible to submit a series of MR Jobs to the JobTracker to run in >sequence (one finishes, take the output of that if successful and feed it into >the next, etc), or does it need to run client side by using the JobControl or >something like Oozie, or rolling our own? What I'm looking for is a fire & >forget, and occasionally check back to see if it's done. So client-side >doesn't need to really know anything or keep track of anything. Does something >like that exist within the Hadoop framework? > >--Aaron > > >
