Data Quality Integration for PowerCenter Guide

10.5.4
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PowerCenter Integration Service Memory Allocation

A PowerCenter Integration Service uses large amounts of memory to read a classifier model file or a probabilistic model file. If the PowerCenter Integration Service cannot access the required memory, it fails to read the model file and it cannot process the data.

Review the memory allocation on the PowerCenter Integration Service. If you run sessions that reference a classifier model file or a probabilistic model file, set the memory allocation to at least 512 MB.

You can use the Java SDK Maximum Memory process property to allocate the memory. To review or update the property, log in to the Administrator tool and select the PowerCenter Integration Service that runs the session tasks. You find the Java SDK Maximum Memory property on the

Processes

view.

Probabilistic Model and Classifier Model Requirements

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