Can it be that there is a bug in the flyte-core helm charts? The readme seems to say to use

flytepropeller.cacheSizeMbs

to configure the cache which generates this cache.yaml

cache.yaml: |
    cache:
      max_size_mbs: {{ .Values.flytepropeller.cacheSizeMbs }}
      target_gc_percent: 70

But for me that didn't enable caching because

storage

is missing. Adding

configmap:
  core:
    storage:
      cache:
        max_size_mbs: 5000
        target_gc_percent: 70

to my

values.yaml

enabled the caching.

That is very small cache size

Wouldn't

5000

correspond to 5GB?

True morning goggles

Great, thanks. Anyway I've opened https://github.com/flyteorg/flyte/pull/5739 to see if this is indeed a bug in the helm chart.