When we try to process large data with Talend Studio on your computer, you may get OutOfMemoryError. Exception in thread “main” java.lang.OutOfMemoryError: Java heap space To resolve this error, you need to increase the Xmx parameter in the config file (such as Talend-Studio-win-x86_64.ini or TOS_DI-win-x86_64.ini). By default, the value is set …