| """Build from the frozen labeled snapshot, or export a recorded ablation arm.""" |
| from __future__ import annotations |
|
|
| import argparse |
| import shutil |
| from pathlib import Path |
|
|
| import pyarrow.parquet as pq |
|
|
| from release_utils import ROOT, export_rows, load_json, make_manifest, member_record, sha256, write_json |
|
|
| EXPECTED = { |
| 'sft_train': 'f28beea278bfc762fad78a3cb11041380e765cbb0c328104b34a0023e202001c', |
| 'rl_train': 'a23ea34d57279ae59d7068c4bbd55df08df49b3d4ca42853a49302365d54f224', |
| 'sft_validation': '12b191279320d21ef8ca008e9ca75fa39cc41d061880f62ac0a142a139bcc232', |
| 'rl_validation': '380992eb51a792f641d31306704e5eb58f26ef53e4d81ee4757c5552cf046ece', |
| } |
|
|
|
|
| def build(source, root): |
| for name, expected in EXPECTED.items(): |
| kind, split = name.split('_') |
| path = source / (name + '.parquet') |
| if sha256(path) != expected: |
| raise ValueError(f'Frozen source identity mismatch: {name}') |
| dest = root / 'data/kodcode' / kind / (split + '.parquet') |
| dest.parent.mkdir(parents=True, exist_ok=True) |
| shutil.copyfile(path, dest) |
| metadata = root / 'metadata/kodcode' |
| metadata.mkdir(parents=True, exist_ok=True) |
| shutil.copyfile(source / 'taxonomy.json', metadata / 'taxonomy.json') |
| recorded = load_json(source / 'original_arm_manifest.json') |
| ids = load_json(source / 'memberships.json') |
| arms = {} |
| for item in recorded['arms']: |
| arm = member_record(ids[item['name']], item['removed_category']) |
| if arm['rows'] != item['rows'] or arm['problem_id_set_sha256'] != item['problem_id_set_sha256']: |
| raise ValueError('Historical arm identity mismatch: ' + item['name']) |
| arm['sampling_seed'] = item.get('sampling_seed') |
| arms[item['name']] = arm |
| write_json(metadata / 'ablation_membership.json', { |
| 'version': '1.0.0', 'data_seed': recorded['data_seed'], |
| 'rule': 'Remove the primary category only, then use the frozen equal-size sample.', |
| 'applies_to': ['kodcode_sft/train', 'kodcode_rl/train'], 'arms': arms, |
| }, compact=True) |
| make_manifest(root, 'kodcode', {'train': 'historical', 'validation': 'historical fixed 100; shared SFT/RL'}) |
|
|
|
|
| def main(): |
| parser = argparse.ArgumentParser(description=__doc__) |
| parser.add_argument('--source', type=Path, help='Frozen source export with sft_train.parquet, etc.') |
| parser.add_argument('--root', type=Path, default=ROOT) |
| parser.add_argument('--arm') |
| parser.add_argument('--kind', choices=['sft', 'rl'], default='sft') |
| parser.add_argument('--output', type=Path) |
| args = parser.parse_args() |
| if args.arm: |
| if args.output is None: |
| parser.error('--output is required with --arm') |
| membership = load_json(args.root / 'metadata/kodcode/ablation_membership.json')['arms'][args.arm] |
| table = pq.read_table(args.root / 'data/kodcode' / args.kind / 'train.parquet') |
| export_rows(table, membership['problem_ids'], args.output) |
| elif args.source: |
| build(args.source, args.root) |
| else: |
| parser.error('Use --source to build or --arm NAME --output FILE to export.') |
|
|
|
|
| if __name__ == '__main__': |
| main() |
|
|
