Data format

Fichiers d'echantillon ORC

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.

3 fichiers All to 50KB SHA256 verified Manifeste included
Telecharger Starter File Telecharger les fichiers
Quick facts
CategorieData
Fichiers totaux3
Extension.orc
MIMEaudio/csound
ManifesteJSON
Demander une couverture liee
Files first

ORC Sample Files — Download

Starter file

orc_metadata_sample.orc · 41.0 KB

Telecharger

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
All (3) 50KB (3)
50KB ORC
Nom du fichier Taille MIME Telecharger
orc_metadata_sample.orc
.orc Realistic Starter SHA256 0a440fa2da8b...
41.0 KB audio/csound Telecharger
orc_predicate_pushdown_sample.orc
.orc Realistic SHA256 9e0aa4e02e4d...
15.3 KB audio/csound Telecharger
orc_test1_sample.orc
.orc Realistic SHA256 03827180c09f...
1.7 KB audio/csound Telecharger
Use cases

ORC Testing Workflows

Schema and Metadata Review

ORC pour Schema and Metadata Review

Ouvrir le format ORC

Predicate Pushdown Validation

ORC pour Predicate Pushdown Validation

Ouvrir le format ORC
Compare and decide

ORC Format Comparisons

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

ORC 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.

Manifeste
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 ORC pour choisir les bons fixtures propres, limites et casses pour ce format.

Ouvrir la matrice
Packs de workflow
Warehouse Format Comparison Pack Columnar Compatibility Fixture Pack
Telecharger Starter Jump to files