FA-97892 / Dataset split isolation / Member archive
Dataset split: domain holdout leaks through a second domain label · case 02
domain holdout leaks through a second domain label.
Case contract
Rows [id,domains]; hold out the lexically greatest domain and return rows containing it.
Why this case matters
This toy split allocator makes membership rules explicit for reproducible evaluation fixtures.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| later domain member | ["b"] | ["a", "b"] | Failed |
MEMBER ARCHIVE
The complete case is available to members.
This record includes three runnable implementations, regression fixtures, execution results, and source hashes.
Member access is invitation-based. Sign in with your invited account to inspect the sources.
Sign in to the archive ↗