dosubot[bot] commented on issue #30372:
URL: https://github.com/apache/superset/issues/30372#issuecomment-2370729639
<!-- Answer -->
The error "Process unexpectedly closed with status signal" when generating
thumbnails in Superset within a Docker Compose environment is likely due to
insufficient memory allocation for the `superset-worker` service.
To resolve this, you can increase the memory limit for the `superset-worker`
service by uncommenting and adjusting the `mem_limit` and `mem_reservation`
settings in your `docker-compose.yml` file. Here is the relevant section with
the memory settings uncommented:
```yml
superset-worker:
build:
<<: *common-build
container_name: superset_worker
command: ["/app/docker/docker-bootstrap.sh", "worker"]
env_file:
- path: docker/.env # default
required: true
- path: docker/.env-local # optional override
required: false
environment:
CELERYD_CONCURRENCY: 2
restart: unless-stopped
depends_on: *superset-depends-on
user: *superset-user
volumes: *superset-volumes
extra_hosts:
- "host.docker.internal:host-gateway"
healthcheck:
test: ["CMD-SHELL", "celery -A superset.tasks.celery_app:app inspect
ping -d celery@$$HOSTNAME"]
# Bump memory limit if processing selenium / thumbnails on
superset-worker
mem_limit: 2038m
mem_reservation: 128M
```
By increasing the memory limit, you can help ensure that the
`superset-worker` has enough resources to process thumbnails without running
into memory-related issues
<sup>[[1]](https://github.com/apache/superset/blob/master/docker-compose.yml)</sup>.
<!-- Dosu Comment Footer -->
*To continue talking to [Dosu](https://dosu.dev), mention @dosu.*
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
