Integration Guide

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Update the Streaming Mappings

After you re-create the data object, replace the existing data objects with the re-created data objects. If the mapping contains Normaliser Transformation, Aggregator transformation, or Joiner transformation, update the mapping because of the changed behavior of these transformations and data objects.

Transformation Updates: If a transformation uses a complex port, configure the type configuration property of the port because the property refers to the physical data object that you replaced.
Aggregator and Joiner Transformation Updates: An Aggregator transformation must be downstream from a Joiner transformation. A Window transformation must be directly upstream from both Aggregator and Joiner transformations. Previously, you could use an Aggregator transformation anywhere in the streaming mapping.

If a mapping contains an Aggregator transformation upstream from a Joiner transformation, move the Aggregator transformation downstream from a Joiner transformation. Add a Window transformation directly upstream from both Aggregator and Joiner transformations.

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Integration Guide

Integration Guide

Update the Streaming Mappings

Update the Streaming Mappings