sort and aggregator

monaz · Post by **monaz** » Tue Oct 07, 2008 12:40 am

Hi All,

Is it a good idea to have around 3 sort stage and 3 aggregator in a single job... Is performance wise also is it good....?

In my case i have used sort and aggregator

1) for Sorting the data as per requirement

2) Sorting and doing row to column by MAX

3)Finding the number of records passed to the output file

ray.wurlod · Post by **ray.wurlod** » Tue Oct 07, 2008 1:43 am

As always, IT DEPENDS

Mainly on the total amount of resources the system can deliver and the total demand for those resources for all currently running applications.