Finalizing and executing the column set analysis on a delimited file - Cloud - 7.3

Talend Studio User Guide

Version
Cloud
7.3
Language
English
Product
Talend Big Data
Talend Big Data Platform
Talend Cloud
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
Design and Development
Last publication date
2024-02-13
Available in...

Big Data Platform

Cloud API Services Platform

Cloud Big Data Platform

Cloud Data Fabric

Cloud Data Management Platform

Data Fabric

Data Management Platform

Data Services Platform

MDM Platform

Real-Time Big Data Platform

What is left before executing this set of columns analysis is to define the indicator settings, data filter and analysis parameters.

Before you begin

A column set analysis is defined in the Profiling perspective of Talend Studio.

Procedure

  1. In the Analysis Parameters view, select the Allow drill down check box to store locally the data that will be analyzed by the current analysis.
  2. In the Max number of rows kept per indicator field enter the number of the data rows you want to make accessible.
    Note: The Allow drill down check box is selected by default, and the maximum analyzed data rows to be shown per indicator is set to 50.
  3. Save the analysis and press F6 to execute it.

Results

The editor switches to the Analysis Results view and displays the graphical result corresponding to the Simple Statistics indicators used to analyze the defined set of columns.

When you use patterns to match the content of the set of columns, another graphic is displayed to illustrate the match and non-match results against the totality of the used patterns.