I have an input file and I was trying to improve performance so I tried the 'Readers per node' property. Let's say for instance, I specify '4' Readers per Node - each time I run the file - if it is the same file, will it read the records in the same order every time?
I am asking because the job aborted and I need to identify the records which have already been loaded.
Thank you,
Nicole
Sequential File - Readers Per Node
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ray.wurlod
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It should read the same records every time. The first reader will read the first 25% of the lines from the file, the second reader will read the second 25% and so on. None of that really helps you to know where the restart point might be.
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Any contribution to this forum is my own opinion and does not necessarily reflect any position that IBM may hold.