Filtering and Sorting - 6.3

Talend Data Mapper User Guide

EnrichVersion
6.3
EnrichProdName
Talend Big Data Platform
Talend Data Fabric
Talend Data Management Platform
Talend Data Services Platform
Talend MDM Platform
Talend Real-Time Big Data Platform
task
Design and Development
EnrichPlatform
Talend Studio

All of the loop functions have a Filter argument that takes a single Boolean expression. This can be used to provide any criteria for filtering the loop. To extract only a single instance of a loop by index value, use the SingleIndex function.

Sorting is done using the Sort argument. The Sort argument takes a variable number of AscendingSort and DescendingSort functions. Each of these functions takes a value that is the actual sort key.