Which threads are created in dtm process

Transformation Thread: It will be created to transform data. You are commenting using your WordPress. You are commenting using your Google account. You are commenting using your Twitter account. You are commenting using your Facebook account. Notify me of new comments via email. Notify me of new posts via email. Informatica Power Center v Informatica Power Center installation window settings Read more.

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Creates and manages all other threads. Fetches Session and Mapping Information. Writer Thread — One Thread for Each Partition if target exist in the source pipeline write to the target.

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Notify me of new comments via email. Notify me of new posts via email. For each target load order group in a mapping, the master thread can create several threads. The types of threads depend on the session properties and the transformations in the mapping. The number of threads depends on the partitioning information for each target load order group in the mapping.

The following figure shows the threads the master thread creates for a simple mapping that contains one target load order group:. One reader thread. One transformation thread. The mapping contains a single partition. In this case, the master thread creates one reader, one transformation, and one writer thread to process the data. The reader thread controls how the PowerCenter Integration Service process extracts source data and passes it to the source qualifier, the transformation thread controls how the PowerCenter Integration Service process handles the data, and the writer thread controls how the PowerCenter Integration Service process loads data to the target.

When the pipeline contains only. The following figure shows the threads for a pass-through pipeline with one partition:. Bypassed transformation thread.