You can run multiple instances of a mapping task at the same time.
You might want to enable simultaneous task runs to load target files concurrently.
You can use multiple task instances in a Parallel Paths step of a taskflow or in two different taskflows that run in parallel.
To enable simultaneous task runs, select the
Allow the mapping task to be executed simultaneously
on the
Runtime Options
page when you configure the task.
Use caution when you configure
mapping
tasks to run simultaneously. Mapping features that change each time the task runs, such as in-out parameters and sequence generator values, might produce unexpected results when you run the task instances simultaneously.