ORC Sample Files

Descargas verificadas con metadatos tecnicos y controles de integridad.

Resumen del formato

ORC (.orc) files store optimized columnar datasets for analytics and warehouse workloads. Use sample ORC files to test reader compatibility, predicate pushdown behavior, and columnar migration workflows.

Por que los equipos eligen ORC: ORC fixtures are useful for columnar warehouse readers, metadata-aware scans, and predicate pushdown compatibility checks.

Estadisticas rapidas

Archivos mostrados3
Archivos totales3
CategoriaData
ManifiestoJSON

Flujos principales para ORC

  • Columnar warehouse reader validation.
  • Predicate pushdown and metadata inspection checks.
  • Cross-format migration between ORC, Parquet, and Arrow.

Errores comunes

  • Only validating one columnar format and missing reader differences across ORC and Parquet.
  • Ignoring metadata and predicate-path behavior when testing ORC inputs.
  • Treating ORC fixtures as generic binaries without warehouse-reader validation.

Siguiente paso mas rapido

Usa la ruta mas corta para este formato: abre la matriz, descarga el pack o salta a un tamano util.

Abrir matriz ORC Descargar Warehouse Format Comparison Pack Abrir pagina del pack Abrir 50KB ORC

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

50KB Abrir

Fast ORC reader smoke tests.

Fixtures reales destacados

Baseline ORC

Real ORC fixture for warehouse reader and scan validation.

orc_test1_sample.orc · 1.7 KB

Descargar fixture

Predicate-Pushdown ORC

ORC fixture for predicate pushdown and filtered-scan testing.

orc_predicate_pushdown_sample.orc · 15.3 KB

Descargar fixture

Metadata ORC

ORC fixture focused on metadata-aware reader and schema inspection checks.

orc_metadata_sample.orc · 41.0 KB

Descargar fixture

Packs de flujo

Warehouse Format Comparison Pack

Bundle of Arrow, ORC, Parquet, and Avro fixtures for warehouse format comparisons.

warehouse_format_comparison_fixture_pack.zip · 24.6 KB

Descargar pack Abrir pagina del pack Abrir biblioteca ZIP

Columnar Compatibility Fixture Pack

Bundle of Arrow, ORC, and Parquet fixtures for columnar reader compatibility.

columnar_compatibility_fixture_pack.zip · 128.0 KB

Descargar pack Abrir pagina del pack Abrir biblioteca ZIP

Matriz de fixtures

Usa la matriz curada de ORC para elegir fixtures limpios, limite y rotos para este formato.

Abrir matriz ORC Explorar todas las matrices

Descargar archivos

All (3) 50KB (3)
Nombre de archivo Tamano MIME SHA256 Descargar
orc_metadata_sample.orc
.orc 		41.0 KB audio/csound 0a440fa2da8b29d34aece3e4edfd0b41c4295216316bdfbb0c664e84f53e6223 Descargar
orc_predicate_pushdown_sample.orc
.orc 		15.3 KB audio/csound 9e0aa4e02e4d1e38ec6bc08499436fe970d25d6e637a29a39d1351cf5034457a Descargar
orc_test1_sample.orc
.orc 		1.7 KB audio/csound 03827180c09f7d3933f7e5d3d504f5b60d93958651473d60ee220c9aace8bea0 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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