Launching parallel iterations to read data - Cloud - 8.0

Talend Studio User Guide

Version
Cloud
8.0
Language
English
Product
Talend Big Data
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Module
Talend Studio
Content
Design and Development
Last publication date
2024-02-22
A parallelization-enabled Iterate connection allows the component that receives threads from the connection to read those threads in parallel.

About this task

You need to proceed as follows to set the parallel iterations:

Procedure

  1. Simply select the Iterate link of your subJob to display the related Basic settings view of the Components tab.
  2. Select the Enable parallel execution check box and set the number of executions to be carried out in parallel.
    Basic settings view.
    When executing your Job, the number of parallel iterations will be distributed onto the available processors.
    Job in the design workspace after execution.
  3. Select the Statistics check box of the Run view to show the real time parallel executions on the design workspace.