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Frequently Asked Questions

How do I enable runtime column propagation in a DataStage stage?

Before you can enable runtime column propagation in a stage, runtime column propagation must be enabled for parallel jobs at the project level from the InfoSphere® DataStage® Administrator client . To enable runtime column propagation for the output link of the stage, select the Runtime column propagation check box on the Columns page.

How do I enable column propagation for the output link?

To enable runtime column propagation for the output link of the stage, select the Runtime column propagation check box on the Columns page. When runtime column propagation is enabled, the connector inspects at run time the columns in the result set of the query statement that it ran on the database.

What is runtime column propagation (RCP)?

This is known as runtime column propagation (RCP). This can be enabled for a project via the Administrator client, and set for individual links via the Output PageColumnstab for most stages, or in the Output pageGeneraltab for Transformer stages.

What is runtimeruntime column propagation in Infosphere?

Runtime column propagation You can define part of your schema and specify that extra columns be adopted and propagated through the rest of the job. InfoSphere® DataStage®is also flexible about metadata. It can cope with the situation where meta data isn't fully defined.


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