Creating a Job for aggregating values based on dynamic schema - 7.3

Processing (Integration)
Version
7.3
Language
English
Product
Talend Big Data
Talend Big Data Platform
Talend Data Fabric
Talend Data Integration
Talend Data Management Platform
Talend Data Services Platform
Talend ESB
Talend MDM Platform
Talend Real-Time Big Data Platform
Module
Talend Studio
Content
Data Governance > Third-party systems > Processing components (Integration)
Data Quality and Preparation > Third-party systems > Processing components (Integration)
Design and Development > Third-party systems > Processing components (Integration)
Last publication date
2024-02-21

Create a Job to aggregate some task assignment data in a CSV file based on a dynamic schema column using the tAggregateRow component, then display the aggregated data on the console and write it into an output CSV file.

Procedure

  1. Create a new Job and add a tFileInputDelimited component, a tAggregateRow component, a tLogRow component, and a tFileOutputDelimited component by typing their names in the design workspace or dropping them from the Palette.
  2. Link the tFileInputDelimited component to the tAggregateRow component using a Row > Main connection.
  3. Do the same to link the tAggregateRow component to the tLogRow component, and the tLogRow component to the tFileOutputDelimited component.