Hi! The code snippet is not very revealing. Can you also shot the implementations of the CoGroupFunctions?
Thanks! On Wed, Jun 3, 2015 at 3:50 PM, Mustafa Elbehery <elbeherymust...@gmail.com> wrote: > Code Snippet :) > > DataSet<Person> updatedPersonOne = inPerson.coGroup(inStudent) > .where("name").equalTo("name") > .with(new ComputeStudiesProfile()); > > DataSet<Person> updatedPersonTwo = updatedPersonOne.coGroup(inJobs) > .where("name").equalTo("name") > .with(new ComputeJobsProfile()); > > updatedPersonTwo.print(); > > > On Wed, Jun 3, 2015 at 3:45 PM, Mustafa Elbehery < > elbeherymust...@gmail.com> wrote: > >> Hi, >> >> I am trying to write two coGrouprs in sequence on the same ETL .. In use >> common dataset in both of them, in the first coGroup I update the initial >> dataset and retrieve the result in a new dataset object. Then I use the >> result in the second coGroup with another new dataset. >> >> While debugging, I could see the coGroup.next is *false *, however, in >> the next iteration it has elements. I tried to force enabling ObjectReuse, >> I got *half* of the expected result. I have attached a screenshot for >> the debugger. >> >> My question is, does this has a relation about the concurrent execution >> of different tasks in Flink. And how to solve this problem ?? >> >> Regards. >> >> >> -- >> Mustafa Elbehery >> EIT ICT Labs Master School <http://www.masterschool.eitictlabs.eu/home/> >> +49(0)15750363097 >> skype: mustafaelbehery87 >> >> > > > -- > Mustafa Elbehery > EIT ICT Labs Master School <http://www.masterschool.eitictlabs.eu/home/> > +49(0)15750363097 > skype: mustafaelbehery87 > >