Job runs correct in Studio, Fails when running in CMD, OutOfMemoryError GC overhead limit exceeded

[hgromek]

Hi 

I am having trouble with a particular Talend Job, it runs completely fine within Talend Studio. However,  after building it to run standing alone within the CMD it fails for a java.lang.OutOfMemoryError: Java heap space. It is a very simple job with only about 20K rows transferred. I have tried adding -XX:-UseGCOverheadLimit , but that didn't work. 

[TRF]

Try to change -Xmx parameter 

[hgromek]

Thank you for the suggestion - it didn't fix the problem - I added -xms2048M & -xmx2048M parameters. Any other ideas? 

addedxmx.png

[manodwhb · Accepted solution]

@hgromek . try to play with. these are based on your RAM size you need to add.

xms3048M & -xmx6048M