You can add multiple paths to the same job -- FileInputFormat.addInputPath() can be called multiple times.
- Aaron On Mon, Jun 15, 2009 at 6:56 AM, bharath vissapragada < bharathvissapragada1...@gmail.com> wrote: > if your doubt is related to chaining of mapreduce jobs .. then this link > might be useful ... > > http://developer.yahoo.com/hadoop/tutorial/module4.html#chaining > > On Mon, Jun 15, 2009 at 7:22 PM, HRoger <hanxianiyongro...@163.com> wrote: > > > > > I'm sorry for my confusing description,It is job2 has to use two input > > source > > one from job1's output and another from anywhere. > > > > TimRobertson100 wrote: > > > > > > Hi > > > > > > I am not sure I understand the question correctly. If you mean you > > > want to use the output of Job1 as the input of Job2, then you can set > > > the input path to the second job as the output path (e.g. output > > > directory) from the first job. > > > > > > Cheers > > > > > > Tim > > > > > > > > > On Mon, Jun 15, 2009 at 3:30 PM, HRoger<hanxianyongro...@163.com> > wrote: > > >> > > >> Hi ! > > >> I write a application which has two jobs: the second job use the input > > >> datasource same as the first job's added the the output(some objects) > of > > >> first job.Can I transfer some objects from one job to another job or > > make > > >> the job has two input source? > > >> -- > > >> View this message in context: > > >> > > > http://www.nabble.com/how-to-transfer-data-from-one-reduce-to-another-map-tp24034706p24034706.html > > >> Sent from the Hadoop core-user mailing list archive at Nabble.com. > > >> > > >> > > > > > > > > > > -- > > View this message in context: > > > http://www.nabble.com/how-to-transfer-data-from-one-reduce-to-another-map-tp24034706p24035057.html > > Sent from the Hadoop core-user mailing list archive at Nabble.com. > > > > >
