To install and launch your Talend Studio, follow these procedures:
For more information on how to use the Talend Studio, see the Talend Studio User Guide.
To gain in performance at runtime and when launching the Studio, proceed as follows: you can edit the memory settings in the .ini.
Edit the Talend-Studio-macosx-cocoa.ini file.
Edit the memory attributes. For example:
-vmargs -Xms40m -Xmx500m -XX:MaxMetaspaceSize=256m
For more details, see http://www.oracle.com/technetwork/java/hotspotfaq-138619.html.
Double-click the Talend-Studio-macosx-cocoa.app executable to launch your Talend Studio.
In the [License setup] dialog box that appears:
paste your license key in the blank area, or
click Browse License... to browse and select your license file and then click OK, or
click Import license... if you have already set your license and project in Talend Administration Center and want to retrieve this license.
For more information on how to launch the Studio and set up a connection to Talend Administration Center, refer to the Getting started chapter in the relevant Studio User Guide.