Archivos de muestra PARQUET
Descargas verificadas con metadatos tecnicos y controles de integridad.
Resumen del formato
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.
Flujos principales para PARQUET
- Batch ingestion into analytics pipelines and warehouse loaders.
- Columnar parser validation across primitive and list-style datasets.
- Schema-shape checks before downstream warehouse or lakehouse imports.
Errores comunes
- Treating Parquet like generic binary data and skipping schema-aware validation.
- Testing only flat datasets and missing nested or repeated-column cases.
- Ignoring columnar import paths while validating only CSV or JSON fallbacks.
Siguiente paso mas rapido
Usa la ruta mas corta para este formato: abre la matriz, descarga el pack o salta a un tamano util.
Metodologia de validacion
- Validate extension and MIME detection before processing.
- Benchmark performance with small and larger files.
- Test malformed-input handling and error messaging.
Tamanos de descarga recomendados
Fixtures reales destacados
All-Types Parquet
Real parquet corpus fixture for columnar reader and warehouse-loader validation.
parquet_alltypes_plain_sample.parquet · 1.8 KB
Binary-Records Parquet
Columnar fixture with binary-heavy records for analytic import workflows.
parquet_binary_records_sample.parquet · 478 B
List-Columns Parquet
Nested-column parquet fixture for repeated-list and flattening validation.
parquet_list_columns_sample.parquet · 2.5 KB
Packs de flujo
ETL Validation Fixture Pack
Bundle of parquet, avro, sqlite, ndjson, and csv fixtures for ETL jobs.
etl_validation_fixture_pack.zip · 4.6 KB
Warehouse Import Fixture Pack
Bundle of parquet, avro, sqlite, csv, and json fixtures for warehouse loads.
warehouse_import_fixture_pack.zip · 3.7 KB
Matriz de fixtures
Usa la matriz curada de PARQUET para elegir fixtures limpios, limite y rotos para este formato.
Descargar archivos
| Nombre de archivo | Tamano | MIME | SHA256 | Descargar |
|---|---|---|---|---|
|
parquet_alltypes_plain_sample.parquet
.parquet
|
1.8 KB | application/octet-stream |
12a618d20a59ee0967fef45e7ec1ff6d451e724838edc1bbeac780ca15e8fcc4 |
Descargar |
|
parquet_binary_records_sample.parquet
.parquet
|
478 B | application/octet-stream |
b48b756e48a13f58e1234a8588c507a06a7a9bcdfb63994c86fe19d22864be8b |
Descargar |
|
parquet_list_columns_sample.parquet
.parquet
|
2.5 KB | application/octet-stream |
5988ab91b6cb7efa7bf6a77f789b40929212280519be6c9daad56e01d5ceb218 |
Descargar |
Verificacion de checksum
Usa checksums para confirmar la integridad del archivo despues de descargarlo.
shasum -a 256 your_file_name_here
# Compare output with SHA256 values listed above.