In Talend Studio, you can define the parameters of your current JVM before executing your Job or Route according to your needs.
The default parameters -Xms256M
and
-Xmx1024M
correspond respectively to the minimal and
maximal memory sizes reserved for your Job or Route executions. Edit these
parameters to meed your specific needs.
To specify these parameters globally in Talend Studio, see Debug and Job execution preferences (Talend > Run/Debug).