>>FWIW the trunk/future-branches have new API MultipleInputs you can >>pull and include in your project
Can anyone please tell me how I can do the above thing. How can I use MultipleInputs of higher hadoop version to use it in lower hadoop version. Thanks On Wed, Aug 24, 2011 at 5:50 PM, Harsh J <ha...@cloudera.com> wrote: > 0.20.x supports the older API and it has been 're-deemed' as the > stable one. You shouldn't face any hesitation in using it as even 0.23 > would carry it (although there its properly deprecated). This is quite > some confusion but I guess you still won't have some of the old API > features in the new one. > > FWIW the trunk/future-branches have new API MultipleInputs you can > pull and include in your project. Also, alternative distributions that > do stable backports may carry MultipleInputs in the new API (I use > CDH3 and it does have mapreduce.lib.input.MultipleInputs backported in > it). > > On Wed, Aug 24, 2011 at 2:40 PM, praveenesh kumar <praveen...@gmail.com> > wrote: > > Hello guys, > > > > I am looking to use MultipleInputs.addInputPath() method in hadoop > 0.20.2. > > But when I am looking to its signature in the API, its like this : > > * > > public static void addInputPath(JobConf conf, > > Path path, > > Class<? extends > > InputFormat> inputFormatClass)* > > > > * public static void addInputPath(JobConf conf, > > Path path, > > Class<? extends > > InputFormat> inputFormatClass, > > Class<? extends > > Mapper> mapperClass)* > > > > But as far as I know in hadoop 0.20.2, JobConf object is deprecated. > > How can I use MultipleInputs.addInputPath() in hadoop. Is there any other > > way or any new class introduced instead of this one. > > > > Thanks, > > Praveenesh > > > > > > -- > Harsh J >
