2026-08-05 07:51:53,988 | INFO | Opened Arrow file: train-000000.arrow
2026-08-05 07:51:53,990 | INFO | Source: CyanMonkey/Test dedup=none
2026-08-05 08:00:53,607 | INFO | Source Test: dropped 6097 residual tokens (<1 chunk)
2026-08-05 08:01:02,043 | INFO | Opened Arrow file: train-000001.arrow
2026-08-05 08:01:02,733 | INFO | Source done: kept=999,999 dedup_skipped=0
2026-08-05 08:01:02,734 | INFO | Removed empty Arrow file train-000001.arrow
2026-08-05 08:01:49,509 | INFO | Validation passed