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DataStage - What is RCP?




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asked mar September 20, 2014 06:31 AM  

What is RCP?


           

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answered By Mswami   0  
RCP stands for Runtime Column Propagation.

Enable the RCP feature, stages in parallel jobs can handle undefined columns that they encounter when the job is run, and propagate thesecolumns through to the rest of the job.

Enable Runtime Column Propagation for Parallel Jobs If you enable this feature, stages in parallel jobs can handle undefined columns that they encounter when the job is run, and propagate these columns through to the rest of the job. This check box enables the feature, to actually use it you need to explicitly select the option on each stage.

If runtime column propagation is enabled in the DataStage Administrator, you can select the Runtime column propagation to specify that columns encountered by a stage in a parallel job can be used even if they are not explicitly defined in the meta data. You should always ensure that runtime column propagation is turned on if you want to use schema files to define column meta data.
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