Sorry to hear you are having this trouble - just wanted to give my bulkload experience here:
- ~3 billion triples
- 4 input rdf files
- 5-10GiB gzip compressed each
- pulled from minio
- 4 output groups
- 16core 32GiB machine the bulk loader was run on, never got above 25GiB memory.
- finishes in about 1h20m
- v21.03.1
- I think default flags other than the output groups