Based on the previous use case Using the output stream feature, this use case give an example of how to use the Multi-thread Execution feature to run two Jobs in parallel to display the employees information in both the testing and production environments at the same time. When handling large data volumes, this feature can significantly optimize the Job execution performance of the Talend Studio.
For more information on the multi-thread execution feature, see the How to execute multiple Subjobs in parallel section of the Talend Studio User Guide.
An alternative way of implementing parallel execution is using the tParallelize component. For more information, see tParallelize.