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what is the sequence of calculating stage variable
Posted: Mon Mar 28, 2011 7:14 am
by tanaya.deshpande@tieto.co
what is the sequence of calculating stage variable...??
In a trnsformer the stage variables are stated as
var1
var2
var3
var4
which variable gets calculated first
Re: what is the sequence of calculating stage variable
Posted: Mon Mar 28, 2011 7:45 am
by samyamkrishna
Hi,
The sequence is from top to bottom.
First variable gets calculated first.
Then second ,
then third.
Posted: Mon Mar 28, 2011 8:22 am
by jwiles
Just FYI: The order above is true of the entire transformer: top to bottom
stage variables 1-x
output links 1-x
output columns 1-x
For pre-IS 8.5 versions, this is a record-by-record basis
The IS 8.5 transformer includes looping and other new options which may somewhat change the order.
The Parallel Job Developer Guides document this reasonably well.
Regards,