Amogh , thanks for yout reply. I will make my question more clear ,
Suppose I have an array and it got updated in the MRjob1 . and i want to access it in MRjob2 . This is what i intended in my previous question . I have gone through the JobConf class , but i haven't found anything useful . If Iam wrong , kindly point me to the correct methods. . Thanks On Fri, Sep 4, 2009 at 9:26 PM, Amogh Vasekar <[email protected]> wrote: > Have a look at jobclient, it should suffice. > > Cheers! > Amogh > > -----Original Message----- > From: bharath vissapragada [mailto:[email protected]] > Sent: Friday, September 04, 2009 9:15 PM > To: [email protected] > Subject: Re: Some issues! > > Hey , > > I have one more doubt , Suppose I have some cascading mapred jobs and > suppose some data which was collected in > MRjob1 is to be used in MRjob2 m is there any way? > > Thanks > > On Fri, Sep 4, 2009 at 1:54 PM, Amandeep Khurana <[email protected]> wrote: > > > Or you can output the data in the keys and NullWritable as the value. > > That ways you'll get only unique data... > > > > On 9/4/09, zhang jianfeng <[email protected]> wrote: > > > Hi Sugandha , > > > > > > If you only want to the value, you need to set the key as NullWritable > in > > > reduce. > > > > > > e.g. > > > output.collect(NullWritable.get(), value); > > > > > > > > > > > > On Fri, Sep 4, 2009 at 12:46 AM, Sugandha Naolekar > > > <[email protected]>wrote: > > > > > >> Hello! > > >> > > >> Running a simple MR job, and setting a replication factor of 2. > > >> Now, > > >> after its execution, the output is split in files named as part-00000 > > and > > >> so > > >> on. I want to ask is, can't we avoid these keys or key values to get > > >> printed > > >> in output files? I mean, I am getting the output in the files in > > key-value > > >> pair. I want just the data and not the keys(integers) in it. > > >> > > >> > > >> > > >> > > >> -- > > >> Regards! > > >> Sugandha > > >> > > > > > > > > > -- > > > > > > Amandeep Khurana > > Computer Science Graduate Student > > University of California, Santa Cruz > > >
