Dremio to DuckDB Integration
AI-first ETL from Dremio into DuckDB. Governed entities, incremental sync, typed landing tables.
How Datrise loads Dremio into DuckDB
Datrise syncs Dremio's datasets, tables, reflections, query jobs, sources, and table schemas into DuckDB as a typed table per source entity in a DuckDB file. Flexible or custom fields land in JSON or STRUCT columns, and timestamps such as created, updated, and status changes are typed as TIMESTAMP WITH TIME ZONE.
Sync is incremental: Datrise uses rewrites changed entities into the local database (or Parquet) on each run, so re-runs update only what changed. Hive-partitioned Parquet by load date when exporting. DuckDB is single-writer and embedded, so Datrise produces a consistent file snapshot rather than concurrent streaming writes.
Ideal for local and notebook analytics without standing up a server.
Endpoints
Dremio: Lakehouse query engine over open table formats.
DuckDB: In-process analytics database for fast local OLAP.
How Dremio entities map to DuckDB
| Dremio entity | DuckDB object | Notes |
|---|---|---|
| datasets | dremio_datasets | id PK · custom fields → JSON or STRUCT columns |
| tables | dremio_tables | id PK · linked to dremio_datasets |
| reflections | dremio_reflections | id PK · linked to dremio_datasets |
| query jobs | dremio_query_jobs | id PK · linked to dremio_datasets |
FAQ
How does Datrise handle Dremio's custom fields in DuckDB?
Flexible values are stored as JSON or STRUCT columns, so new fields don't require a migration; strongly-typed fields — dates, numbers, and references — are promoted to native DuckDB types.
How does the Dremio to DuckDB sync stay up to date?
It runs incrementally — Datrise uses rewrites changed entities into the local database (or Parquet) on each run.
Related pipelines
More destinations for Dremio
Early access
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