, 12. Sep. 2015 um
> 05:53 Uhr:
>
> > Hi
> >
> > Now i am considering migrate Sparkstreaming case to Flink for comparing
> > performance.
> >
> > Does flink support groupByKey([numTasks]) ,When called on a dataset of
> (K,
> > V) pairs, returns a da
to Flink for comparing
> performance.
>
> Does flink support groupByKey([numTasks]) ,When called on a dataset of (K,
> V) pairs, returns a dataset of (K, Iterable) pairs.
> If it is not exist, how to use groupBy() to implement the same function?
>
>
>
> --
> View this
Hi
Now i am considering migrate Sparkstreaming case to Flink for comparing
performance.
Does flink support groupByKey([numTasks]) ,When called on a dataset of (K,
V) pairs, returns a dataset of (K, Iterable) pairs.
If it is not exist, how to use groupBy() to implement the same function
