PARQUET Sample Files

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.

Por que los equipos eligen PARQUET: Parquet fixtures are useful for columnar analytics ingestion, warehouse import tests, and ETL validation where schema and column layout matter.

Estadisticas rapidas

Archivos mostrados3
Archivos totales3
CategoriaData
ManifiestoJSON

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

Descargar fixture

Binary-Records Parquet

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

parquet_binary_records_sample.parquet · 478 B

Descargar fixture

List-Columns Parquet

Nested-column parquet fixture for repeated-list and flattening validation.

parquet_list_columns_sample.parquet · 2.5 KB

Descargar fixture

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.

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