ORC Sample Files

Telechargements verifies avec metadonnees techniques et controles d'integrite.

Vue d'ensemble du format

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.

Pourquoi les equipes choisissent ORC : ORC fixtures are useful for columnar warehouse readers, metadata-aware scans, and predicate pushdown compatibility checks.

Statistiques rapides

Fichiers affiches3
Fichiers totaux3
CategorieData
ManifesteJSON

Principaux flux pour ORC

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

Erreurs frequentes

  • 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.

Etape suivante la plus rapide

Utilisez le chemin le plus court pour ce format : ouvrez la matrice, prenez le pack de workflow ou allez directement vers une taille utile.

Ouvrir la matrice ORC Telecharger Warehouse Format Comparison Pack Ouvrir la page du pack Ouvrir 50KB ORC

Methodologie de validation

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

Tailles de telechargement recommandees

50KB Ouvrir

Fast ORC reader smoke tests.

Fixtures reels mis en avant

Baseline ORC

Real ORC fixture for warehouse reader and scan validation.

orc_test1_sample.orc · 1.7 KB

Telecharger le fixture

Predicate-Pushdown ORC

ORC fixture for predicate pushdown and filtered-scan testing.

orc_predicate_pushdown_sample.orc · 15.3 KB

Telecharger le fixture

Metadata ORC

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

orc_metadata_sample.orc · 41.0 KB

Telecharger le fixture

Packs de workflow

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

Telecharger le pack Ouvrir la page du pack Ouvrir la bibliotheque ZIP

Columnar Compatibility Fixture Pack

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

columnar_compatibility_fixture_pack.zip · 128.0 KB

Telecharger le pack Ouvrir la page du pack Ouvrir la bibliotheque ZIP

Matrice de fixtures

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

Ouvrir la matrice ORC Parcourir toutes les matrices

Telecharger les fichiers

All (3) 50KB (3)
Nom du fichier Taille MIME SHA256 Telecharger
orc_metadata_sample.orc
.orc 		41.0 KB audio/csound 0a440fa2da8b29d34aece3e4edfd0b41c4295216316bdfbb0c664e84f53e6223 Telecharger
orc_predicate_pushdown_sample.orc
.orc 		15.3 KB audio/csound 9e0aa4e02e4d1e38ec6bc08499436fe970d25d6e637a29a39d1351cf5034457a Telecharger
orc_test1_sample.orc
.orc 		1.7 KB audio/csound 03827180c09f7d3933f7e5d3d504f5b60d93958651473d60ee220c9aace8bea0 Telecharger

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.

Formats lies dans Data

SQL (12) YAML (10) ENV (9) GRAPHQL (9) INI (9) JSONL (9) NDJSON (9) PROTO (9) TOML (9) CFG (6) CONF (6) HCL (6)

Guides lies