Parquet Ingestion Fixture Matrix
Choose Parquet fixtures for columnar ingestion, warehouse imports, nested-column handling, and batch-load validation.
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Fixture Rows
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How to Use This Matrix
Use the matrix when the validation target is a set of variants rather than one canonical sample.
How to Use This Matrix
Coverage
- Covers flat all-types data, binary-heavy rows, and list-column layouts from a real parquet corpus.
- Useful for warehouse loaders, parquet readers, and schema-shape validation in ETL jobs.
- Anchored to ETL and warehouse packs for one-click ingestion test setup.
Fixture Rows
Available Variants
| Variant | Profile | Test Focus | File | Size | Download |
|---|---|---|---|---|---|
|
All Types Parquet
Good default parquet fixture for reader smoke tests and columnar import validation.
|
Columnar baseline | Primitive type handling |
parquet_alltypes_plain_sample.parquet
|
1.8 KB | Download |
|
Binary Records Parquet
Useful when warehouse and ETL readers need to preserve binary or blob-like columns.
|
Binary-value dataset | Binary column decoding |
parquet_binary_records_sample.parquet
|
478 B | Download |
|
List Columns Parquet
Targets nested-column readers, schema inspection, and downstream flattening logic.
|
Nested column fixture | Repeated/list column handling |
parquet_list_columns_sample.parquet
|
2.5 KB | Download |
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