java.lang.OutOfMemoryError: Java heap space on Maven build step with testcontainers

Jelena Bunčić

I have error java.lang.OutOfMemoryError: Java heap space, when step maven build run. I have testcontainer and use postgres image. Some tests pass but in one moment error is java.lang.OutOfMemoryError: Java heap space.
I try to set in definitions

services:
docker-with-large-memory:
memory: 5120
type: docker

and then in my step for build maven set

size: 2x
services:
- docker-with-large-memory

but it doesn't work. Can anybody now what i need to do?

Nic Brough -Adaptavist-

Welcome to the Atlassian Community!

You will need to either increase the maximum size of the heap, or look into your build process to see what is consuming so much memory.