Partitioning with Transformer stage
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Partitioning with Transformer stage
Is it possible to partition/re partition the input data within the transformer stage. I tried doing it doesnt allow me to partition it says unknown name!
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Yes it's possible. Open the stage properties, select the Inputs tab, select the Partitioning tab. Choose the partitioning algorithm from the drop-down list. On the Outputs tab you can set the Preserve Partitioning flag.
IBM Software Services Group
Any contribution to this forum is my own opinion and does not necessarily reflect any position that IBM may hold.
Any contribution to this forum is my own opinion and does not necessarily reflect any position that IBM may hold.
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But just a word of caution!
Don't re-partition your data unless you really need it.
As partitioning is an overhead and if you do repartitioning it definitely reduces the performance of the jobs.![Wink :wink:](./images/smilies/icon_wink.gif)
Don't re-partition your data unless you really need it.
As partitioning is an overhead and if you do repartitioning it definitely reduces the performance of the jobs.
![Wink :wink:](./images/smilies/icon_wink.gif)
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