hi all,
I have 10 input columns passing to an aggregator stage in my job.and i am doing sum on column xxx.Thais column is passing to next stage like sum_xxx.
and i dont want to groupby this column xxx.and i need this column available for next stage.(not sum_xxx,but only xxx)
so how to get this column out(pass to next stage)with out mentioning in groupby?
any one have idea?help would be appreciated.
thanks
agregator
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