best practices for avoiding OOM for tika docker

[Cristian Zamfir]

Hi,

I am running some stress tests of the latest tika server docker (not
modified in any way, just pulled from the registry) and seeing that after a
few hours I see OOM in the logs. The container has a limit of 4GB set in
K8S. I am wondering if you have any best practices on how to avoid this.
For instance:
- should I set the JVM heap size to match the memory limit on the
container?
- is there a way to restart in case of OOM?
- should I use spawnChild?

Thanks!
Cristi