| #!/usr/bin/env bash |
| set -euo pipefail |
|
|
| PROJECT_DIR="${PROJECT_DIR:-/workspace/KAWK50M}" |
| CLEAN_DIR="${CLEAN_DIR:-data/clean-v2-full}" |
| TOKENIZER_DIR="${TOKENIZER_DIR:-artifacts/tokenizer-20k-v3}" |
| OUTPUT_DIR="${OUTPUT_DIR:-data/tokenized-v2-20b/initial}" |
| WORKERS="${WORKERS:-16}" |
|
|
| cd "${PROJECT_DIR}" |
| source "${PROJECT_DIR}/.venv/bin/activate" |
|
|
| if [[ -e "${OUTPUT_DIR}" ]]; then |
| echo "Refusing to overwrite existing output: ${OUTPUT_DIR}" >&2 |
| exit 1 |
| fi |
| mkdir -p "${OUTPUT_DIR}" |
|
|
| find "${CLEAN_DIR}" -maxdepth 1 -type f -name "train-*.jsonl" -print0 \ |
| | sort -z \ |
| | xargs -0 -r -P "${WORKERS}" -I '{}' bash -c ' |
| input="$1" |
| output_dir="$2" |
| tokenizer_dir="$3" |
| stem="$(basename "${input%.jsonl}")" |
| python -u -m scripts.tokenize_shard \ |
| --input "${input}" \ |
| --tokenizer-dir "${tokenizer_dir}" \ |
| --output "${output_dir}/${stem}.bin" \ |
| --batch-size 64 |
| ' _ '{}' "${OUTPUT_DIR}" "${TOKENIZER_DIR}" |
|
|
| python - "${OUTPUT_DIR}" <<'PY' |
| from __future__ import annotations |
|
|
| import json |
| import sys |
| from pathlib import Path |
|
|
| output_dir = Path(sys.argv[1]) |
| parts = sorted(output_dir.glob("*.bin")) |
| metadata = [json.loads(path.with_suffix(".json").read_text(encoding="utf-8")) for path in parts] |
| summary = { |
| "parts": len(parts), |
| "tokens": sum(int(row["tokens"]) for row in metadata), |
| "bytes": sum(int(row["bytes"]) for row in metadata), |
| "documents_written": sum(int(row["documents_written"]) for row in metadata), |
| } |
| (output_dir / "manifest.json").write_text( |
| json.dumps(summary, ensure_ascii=False, indent=2) + "\n", |
| encoding="utf-8", |
| ) |
| print(json.dumps(summary, ensure_ascii=False, indent=2)) |
| PY |
|
|
