| --- |
| pretty_name: test strict shuffled |
| task_categories: |
| - text-classification |
| tags: |
| - parquet |
| - shuffled |
| - exact-shuffle |
| --- |
| |
| # Strict shuffled copy of `KantaHayashiAI/test` |
|
|
| This dataset was produced by assigning each source row a deterministic pseudo-random sort key |
| derived from: |
|
|
| - source parquet path |
| - row index inside that parquet |
| - shuffle seed `2026-04-01-strict-shuffle-v1` |
|
|
| Rows were first partitioned into `512` buckets by the high bits of the key, |
| then each bucket was fully sorted by `(__key_hi, __key_lo, __file_id, __row_idx)`. |
| This yields a deterministic global shuffled order without requiring the full dataset |
| to be materialized twice on local disk. |
|
|
| Expected train shard count: `512`. |
|
|
| This dataset was created using the Supermicro ARS-111GL-DNHR-LCC and FUJITSU Server PRIMERGY CX2550 M7 (Miyabi) at the Joint Center for Advanced High Performance Computing (JCAHPC). |
|
|
