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Pepijn
a088c10c80
Parallel variant of build_robocasa_composite_seen.py modeled after the
existing slurm_port_shards.py / slurm_aggregate_shards.py pattern.
Two-phase datatrove pipeline:
* Phase 1 DOWNLOAD: tasks=16 (one per RoboCasa composite_seen task),
each worker downloads its assigned tar via RoboCasa's own
download_datasets helper. Network-bound, idempotent.
* Phase 2 AGGREGATE: tasks=1, single worker calls aggregate_datasets
over the 16 extracted directories. Submitted with depends=phase1 so
SLURM only releases it once all 16 downloads succeed.
Reuses the COMPOSITE_SEEN_TASKS list and per-task download/resolve
helpers from the single-machine script via aliased imports — single
source of truth for 'what does it mean to download a composite_seen
task'.
Local (--slurm 0) mode runs the two phases sequentially in-process for
debugging on a workstation.
Usage on SLURM:
uv run python examples/port_datasets/slurm_build_robocasa_composite_seen.py \
--output-dir=/scratch/${USER}/robocasa_composite_seen \
--hub-repo-id=${HF_USER}/robocasa_composite_seen \
--logs-dir=/scratch/${USER}/logs/robocasa \
--partition=cpu --push-to-hub
Prereq: uv sync --extra annotations (pulls datatrove)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>