Specifying Java heap size for a Remote Engine service
When you have installed Talend Remote Engine as a system service, you can adjust the Java heap size (the JVM memory) allocated to it.
The recommended Java heap size is 1 GB.
Information noteTip: If you do not install Talend Remote Engine as
service, the default allocated memory is calculated by a JVM instance itself to be one
quarter of the available memory. In this case, if you need to adjust the maximum heap
size, use the -Xmx option such as -Xmx1024M or
-Xmx1G in an environment variable, for example
JAVA_OPTS or EXTRA_JAVA_OPTS, or modify
<remote_engine_installation>/setenv/setenv.bat.
Procedure
- Stop the engine.
- Browse to <remote_engine_installation>/etc and open the talend-remote-engine-wrapper.conf file.
- Change the value of the wrapper.java.maxmemory property to 1024
- Start the engine.
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