Data format

Fichiers d'echantillon PARQUET

Parquet (.parquet) files store columnar analytic datasets optimized for batch ingestion and warehouse-style reads. Use sample Parquet files to test ETL pipelines, schema handling, and columnar import workflows.

3 fichiers All to 50KB SHA256 verified Manifeste included
Quick facts
CategorieData
Fichiers totaux3
Extension.parquet
MIMEapplication/octet-stream
ManifesteJSON
Demander une couverture liee
Files first

PARQUET Sample Files — Download

Starter file

parquet_alltypes_plain_sample.parquet · 1.8 KB

Telecharger

All-Types Parquet

Real parquet corpus fixture for columnar reader and warehouse-loader validation.

parquet_alltypes_plain_sample.parquet · 1.8 KB
Telecharger le fixture

Binary-Records Parquet

Columnar fixture with binary-heavy records for analytic import workflows.

parquet_binary_records_sample.parquet · 478 B
Telecharger le fixture
Nom du fichier Taille MIME Telecharger
.parquet Realistic Starter SHA256 12a618d20a59...
1.8 KB application/octet-stream Telecharger
.parquet Realistic SHA256 b48b756e48a1...
478 B application/octet-stream Telecharger
.parquet Realistic SHA256 5988ab91b6cb...
2.5 KB application/octet-stream Telecharger
Use cases

PARQUET Testing Workflows

Columnar Preview and Schema Review

PARQUET pour Columnar Preview and Schema Review

Ouvrir le format PARQUET

Binary and List Column Validation

PARQUET pour Binary and List Column Validation

Ouvrir le format PARQUET
Compare and decide

PARQUET Format Comparisons

More data formats: SQL YAML ENV GRAPHQL INI JSONL
FAQ and reference

PARQUET File FAQ

Verification du checksum

Utilisez les checksums pour confirmer l'integrite du fichier apres telechargement.

shasum -a 256 your_file_name_here
# Compare output with SHA256 values listed above.
Where is the machine-readable manifest?

Use the manifest when you need stable names, SHA256 values, and URLs for automation.

Methodologie de validation
  • Validate extension and MIME detection before processing.
  • Benchmark performance with small and larger files.
  • Test malformed-input handling and error messaging.
Matrice de fixtures

Utilisez la matrice PARQUET pour choisir les bons fixtures propres, limites et casses pour ce format.

Ouvrir la matrice