Configuring the memory

Talend Big Data Platform Installation Guide for Linux

Talend Big Data Platform
Installation and Upgrade
Talend Artifact Repository
Talend Runtime
Talend Data Stewardship
Talend SAP RFC Server
Talend CommandLine
Talend Studio
Talend Log Server
Talend Activity Monitoring Console
Talend JobServer
Talend Identity and Access Management
Talend Repository Manager
Talend Installer
Talend DQ Portal
Talend Administration Center
Talend Data Preparation

In order to be able to work with Talend DQ Portal using Apache Tomcat without having any memory issues, you must increase the heap size memory of Apache Tomcat.

For more information on how to increase the memory size of Apache Tomcat, see Increasing the memory of Tomcat.