2026-07-26 19:54:58,022 | INFO | Opened Arrow file: chunk000000.arrow
2026-07-26 19:54:58,024 | INFO | Source: CyanMonkey/Dataset-1.5-60M dedup=exact
2026-07-26 20:06:04,720 | INFO | Closed chunk000000.arrow: 2,000,000 chunks | 2365 MB | total=2,000,000
2026-07-26 20:06:12,761 | INFO | Opened Arrow file: chunk000001.arrow
2026-07-26 20:16:50,940 | INFO | Closed chunk000001.arrow: 2,000,000 chunks | 2376 MB | total=4,000,000
2026-07-26 20:16:57,848 | INFO | Opened Arrow file: chunk000002.arrow
2026-07-26 20:27:33,344 | INFO | Closed chunk000002.arrow: 2,000,000 chunks | 2363 MB | total=6,000,000
2026-07-26 20:27:40,552 | INFO | Opened Arrow file: chunk000003.arrow
2026-07-26 20:38:32,772 | INFO | Closed chunk000003.arrow: 2,000,000 chunks | 2375 MB | total=8,000,000
2026-07-26 20:38:39,477 | INFO | Opened Arrow file: chunk000004.arrow
2026-07-26 20:49:35,810 | INFO | Closed chunk000004.arrow: 2,000,000 chunks | 2372 MB | total=10,000,000
2026-07-26 20:49:42,535 | INFO | Opened Arrow file: chunk000005.arrow
2026-07-26 21:00:48,922 | INFO | Closed chunk000005.arrow: 2,000,000 chunks | 2361 MB | total=12,000,000
2026-07-26 21:00:55,850 | INFO | Opened Arrow file: chunk000006.arrow
2026-07-26 21:11:39,287 | INFO | Closed chunk000006.arrow: 2,000,000 chunks | 2383 MB | total=14,000,000
2026-07-26 21:11:46,208 | INFO | Opened Arrow file: chunk000007.arrow
2026-07-26 21:22:53,166 | INFO | Closed chunk000007.arrow: 2,000,000 chunks | 2361 MB | total=16,000,000
2026-07-26 21:22:59,713 | INFO | Opened Arrow file: chunk000008.arrow
2026-07-26 21:33:55,991 | INFO | Closed chunk000008.arrow: 2,000,000 chunks | 2375 MB | total=18,000,000
2026-07-26 21:34:03,142 | INFO | Opened Arrow file: chunk000009.arrow
2026-07-26 21:44:42,279 | INFO | Closed chunk000009.arrow: 2,000,000 chunks | 2384 MB | total=20,000,000
2026-07-26 21:44:54,153 | INFO | Opened Arrow file: chunk000010.arrow
2026-07-26 21:56:01,800 | INFO | Closed chunk000010.arrow: 2,000,000 chunks | 2366 MB | total=22,000,000
2026-07-26 21:56:08,618 | INFO | Opened Arrow file: chunk000011.arrow
2026-07-26 22:06:57,977 | INFO | Closed chunk000011.arrow: 2,000,000 chunks | 2380 MB | total=24,000,000
2026-07-26 22:07:04,656 | INFO | Opened Arrow file: chunk000012.arrow
2026-07-26 22:18:07,648 | INFO | Closed chunk000012.arrow: 2,000,000 chunks | 2370 MB | total=26,000,000
2026-07-26 22:18:14,489 | INFO | Opened Arrow file: chunk000013.arrow
2026-07-26 22:29:18,780 | INFO | Closed chunk000013.arrow: 2,000,000 chunks | 2356 MB | total=28,000,000
2026-07-26 22:29:25,456 | INFO | Opened Arrow file: chunk000014.arrow
2026-07-26 22:40:44,617 | INFO | Closed chunk000014.arrow: 2,000,000 chunks | 2382 MB | total=30,000,000
2026-07-26 22:40:51,479 | INFO | Opened Arrow file: chunk000015.arrow
2026-07-26 22:52:49,745 | INFO | Closed chunk000015.arrow: 2,000,000 chunks | 2364 MB | total=32,000,000
2026-07-26 22:52:56,396 | INFO | Opened Arrow file: chunk000016.arrow
2026-07-26 23:03:37,241 | INFO | Closed chunk000016.arrow: 2,000,000 chunks | 2373 MB | total=34,000,000
2026-07-26 23:03:43,675 | INFO | Opened Arrow file: chunk000017.arrow
2026-07-26 23:15:01,312 | INFO | Closed chunk000017.arrow: 2,000,000 chunks | 2369 MB | total=36,000,000
2026-07-26 23:15:07,884 | INFO | Opened Arrow file: chunk000018.arrow
2026-07-26 23:25:58,769 | INFO | Closed chunk000018.arrow: 2,000,000 chunks | 2373 MB | total=38,000,000
2026-07-26 23:26:05,621 | INFO | Opened Arrow file: chunk000019.arrow
2026-07-26 23:37:19,680 | INFO | Closed chunk000019.arrow: 2,000,000 chunks | 2357 MB | total=40,000,000
2026-07-26 23:37:26,538 | INFO | Opened Arrow file: chunk000020.arrow
2026-07-26 23:48:36,251 | INFO | Closed chunk000020.arrow: 2,000,000 chunks | 2373 MB | total=42,000,000
2026-07-26 23:48:43,095 | INFO | Opened Arrow file: chunk000021.arrow
2026-07-26 23:59:29,470 | INFO | Closed chunk000021.arrow: 2,000,000 chunks | 2370 MB | total=44,000,000
2026-07-26 23:59:36,283 | INFO | Opened Arrow file: chunk000022.arrow
2026-07-27 00:10:39,268 | INFO | Closed chunk000022.arrow: 2,000,000 chunks | 2365 MB | total=46,000,000
2026-07-27 00:10:46,095 | INFO | Opened Arrow file: chunk000023.arrow
2026-07-27 00:22:28,415 | INFO | Closed chunk000023.arrow: 2,000,000 chunks | 2398 MB | total=48,000,000
2026-07-27 00:22:35,531 | INFO | Opened Arrow file: chunk000024.arrow
2026-07-27 00:33:40,543 | INFO | Closed chunk000024.arrow: 2,000,000 chunks | 2397 MB | total=50,000,000
2026-07-27 00:33:47,939 | INFO | Opened Arrow file: chunk000025.arrow
2026-07-27 00:44:55,017 | INFO | Closed chunk000025.arrow: 2,000,000 chunks | 2402 MB | total=52,000,000
2026-07-27 00:45:01,860 | INFO | Opened Arrow file: chunk000026.arrow
2026-07-27 00:55:49,400 | INFO | Closed chunk000026.arrow: 2,000,000 chunks | 2401 MB | total=54,000,000
2026-07-27 00:55:56,054 | INFO | Opened Arrow file: chunk000027.arrow
2026-07-27 01:07:05,587 | INFO | Closed chunk000027.arrow: 2,000,000 chunks | 2392 MB | total=56,000,000
2026-07-27 01:07:12,457 | INFO | Opened Arrow file: chunk000028.arrow
2026-07-27 01:17:51,785 | INFO | Closed chunk000028.arrow: 2,000,000 chunks | 2401 MB | total=58,000,000
2026-07-27 01:17:58,331 | INFO | Opened Arrow file: chunk000029.arrow
2026-07-27 01:28:52,684 | INFO | Closed chunk000029.arrow: 2,000,000 chunks | 2399 MB | total=60,000,000
2026-07-27 01:28:59,653 | INFO | Opened Arrow file: chunk000030.arrow
2026-07-27 01:39:48,573 | INFO | Closed chunk000030.arrow: 2,000,000 chunks | 2395 MB | total=62,000,000
2026-07-27 01:39:56,108 | INFO | Opened Arrow file: chunk000031.arrow
2026-07-27 01:52:02,102 | INFO | Closed chunk000031.arrow: 2,000,000 chunks | 2401 MB | total=64,000,000
2026-07-27 01:52:08,830 | INFO | Opened Arrow file: chunk000032.arrow
2026-07-27 02:04:16,451 | INFO | Closed chunk000032.arrow: 2,000,000 chunks | 2400 MB | total=66,000,000
2026-07-27 02:04:23,318 | INFO | Opened Arrow file: chunk000033.arrow
2026-07-27 02:15:25,623 | INFO | Closed chunk000033.arrow: 2,000,000 chunks | 2394 MB | total=68,000,000
2026-07-27 02:15:32,437 | INFO | Opened Arrow file: chunk000034.arrow
2026-07-27 02:26:32,210 | INFO | Closed chunk000034.arrow: 2,000,000 chunks | 2401 MB | total=70,000,000
2026-07-27 02:26:38,938 | INFO | Opened Arrow file: chunk000035.arrow
2026-07-27 02:37:37,928 | INFO | Closed chunk000035.arrow: 2,000,000 chunks | 2397 MB | total=72,000,000
2026-07-27 02:37:44,828 | INFO | Opened Arrow file: chunk000036.arrow
2026-07-27 02:49:33,410 | INFO | Closed chunk000036.arrow: 2,000,000 chunks | 2395 MB | total=74,000,000
2026-07-27 02:49:40,392 | INFO | Opened Arrow file: chunk000037.arrow
2026-07-27 03:00:49,735 | INFO | Closed chunk000037.arrow: 2,000,000 chunks | 2400 MB | total=76,000,000
2026-07-27 03:00:56,620 | INFO | Opened Arrow file: chunk000038.arrow
2026-07-27 03:11:56,473 | INFO | Closed chunk000038.arrow: 2,000,000 chunks | 2400 MB | total=78,000,000
2026-07-27 03:12:03,154 | INFO | Opened Arrow file: chunk000039.arrow
2026-07-27 03:18:47,107 | INFO | Source Dataset-1.5-60M: dropped 197 residual tokens (<1 chunk)
2026-07-27 03:18:50,285 | INFO | Source done: kept=50,723,697 dedup_skipped=2,885,765
2026-07-27 03:18:50,331 | INFO | Closed chunk000039.arrow: 1,225,042 chunks | 1466 MB | total=79,225,042
2026-07-27 05:53:07,744 | INFO | Validation passed