Datasets:
File size: 1,787 Bytes
3967721 580f513 3967721 04e4882 3967721 580f513 3967721 95cc939 46e0be6 3967721 580f513 3967721 580f513 3967721 580f513 3967721 580f513 95cc939 46e0be6 580f513 3967721 580f513 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | # Dataset Viewer Migration
## Goal
Expose canonical and Pre-Standard recordings as separate Hub configurations so
users do not mistake different acquisition/documentation eras for an official
machine-learning split.
## Current configuration
The release candidate defines:
- `canonical/archive` — default; 360 direct Standard MP4 files
- `pre_standard/archive` — 128 direct Pre-Standard MP4 files
Both configurations use explicit direct-file globs. The canonical glob does
not recurse into `Standard_Time_Lapses/Provenance/`, so supporting historical
videos cannot enter the canonical Viewer accidentally.
```yaml
configs:
- config_name: canonical
default: true
data_files:
- split: archive
path:
- metadata.csv
- Standard_Time_Lapses/*.mp4
- config_name: pre_standard
data_files:
- split: archive
path:
- Pre_Standard_Time_Lapses/metadata.csv
- Pre_Standard_Time_Lapses/*.mp4
```
The two configurations share the same declared 29-field schema. Both tiers now
have complete core encoded-video metadata, stable IDs, content hashes, and byte
sizes. Historical descriptive and provenance uncertainty remains explicit in
the Pre-Standard tier.
## Merge criteria
Merge only after the pull-request preview confirms:
1. `canonical/archive` contains exactly 360 rows.
2. `pre_standard/archive` contains exactly 128 rows.
3. No provenance video is present in either configuration.
4. Every expected row contains its metadata.
5. Stored dimensions and byte sizes load as integers.
6. `has_audio` loads as a boolean.
7. Generated Parquet artifacts succeed for both configurations.
## Split terminology
`archive` describes repository membership. It is not a training or evaluation
recommendation. No official train/validation/test partition exists.
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