Data format

AVRO Sample Files

Avro (.avro) files store schema-aware binary records commonly used in event streams and data pipelines. Use sample Avro files to validate schema evolution, nullable fields, and record-batch ingestion.

3 files All to 50KB SHA256 verified Manifest included
Quick facts
CategoryData
Total Files3
Extension.avro
MIMEapplication/octet-stream
ManifestJSON
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Files first

AVRO Sample Files — Download

Starter file

avro_nullable_profile_sample.avro · 495 B

Download

User Events Avro

Schema-aware event batch fixture for stream and ETL ingestion tests.

avro_user_events_sample.avro · 501 B
Download Fixture

Schema-Evolution Avro

Avro fixture for optional fields, defaults, and producer/consumer compatibility.

avro_schema_evolution_sample.avro · 483 B
Download Fixture
Filename Size MIME Download
.avro Realistic Starter SHA256 04bf310c9662...
495 B application/octet-stream Download
.avro Realistic SHA256 00c98e0a7cc7...
483 B application/octet-stream Download
.avro Realistic SHA256 2c968f7322b2...
501 B application/octet-stream Download
Use cases

AVRO Testing Workflows

Schema Evolution and Record Review

AVRO for Schema Evolution and Record Review

Open Format AVRO

Nullable Fields and Event Validation

AVRO for Nullable Fields and Event Validation

Open Format AVRO
Compare and decide

AVRO Format Comparisons

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

AVRO File FAQ

Checksum Verification

Use checksums to confirm file integrity after download.

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.

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

Use the curated AVRO matrix to choose the right clean, edge-case, and broken fixtures for this format.

Open Matrix