How can I calculate the total memory requirement of a graph?

robmuza

 Profile Answers by robmuza Questions by robmuza

• Jul 10th, 2008

When we did some benchmarking we found that it was closer to ~8MB + MAX_CORE (if any) per component and add in the file sizes.Basically, I agree with the existing answer.Just remember, don't use &...

dhanoo_p

 Profile Answers by dhanoo_p Questions by dhanoo_p

• Jun 23rd, 2008

You can roughly calculate memory requirement as:1. Each partition of a component uses:      ~ 7 MB + max-core (if any) 2. Add size of lookup files used in phase (if multiple compon...

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How can I achieve cummulative sumary in AB Initio other than using SCAN component. Is there any inbuilt function available for that?

mk_44

 Profile Answers by mk_44 Questions by mk_44

• Feb 9th, 2016

I guess below code can help for 3rd max else 1st max for each group key. Input_file --> sort (descending) --> Rollup --> output type temporary_type=record decimal("") rank ; decimal("") sal ...

disha

• Jan 22nd, 2016

@Dinesh: but it is not taking care of the requirement, i.e. if there is no 3rd record, it should display the first highest sal. In the solution you mentioned it will display the second highest sal.

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