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Rules and Guidelines for Creating Partition Groups
Rules and Guidelines for Creating Partition Groups
The Integration Service uses the following rules and guidelines to create partition groups:
The Integration Service limits the number of partition groups to the number of nodes in a grid.
When a transformation is partitionable locally, the DTM process forms one partition group for the transformation threads, and runs that group in one DTM process. The following transformations are partitioned locally:
Custom transformation configured to partition locally
External Procedure transformation
Cached Lookup transformation
Unsorted Joiner transformation
SDK Reader or Writer transformation configured to partition locally