Files
windmill/backend
Ruben FiszelandClaude Opus 5 39fa2b10d6 feat: column-level lineage for dbt from the engine's parquet index
`manifest.json` carries no column-to-column edges, which is why decision 14
recorded column lineage as unavailable. The edges live in a different artifact:
`dbt compile --static-analysis strict --write-index` writes `target/index/`,
whose `dbt.column_lineage.parquet` holds them and whose
`dbt.node_columns.parquet` holds every column of every node, typed and ordered
rather than only the ones an author documented.

Strict analysis rejects SQL the default accepts, so this is a separate compile
with its own `--target-path`, opt-in per project via `column_lineage: true`, and
best-effort throughout: a project it cannot analyze keeps exactly the graph it
had, with the engine's own diagnostics in the job log.

Storage mirrors `dbt_edge`: `dbt_column_edge` keyed by (path, version, job) with
the same composite FK to `script` and the same sweeps. The typed column list
lands in `dbt_node.column_schema`, beside `columns` rather than merged into it,
so `columns` stays what the author declared.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PRtsPQ3Ck69Fu9DNr7bMcJ
2026-09-04 17:06:54 +02:00
..

Windmill Backend

This folder holds all backend components, the src/ folder only contains files used to build the "root" binary.

Components

name description
windmill-api The API server, exposing functionality to other components and the frontend
windmill-audit Contains audit functionality, allowing different components to record important actions
windmill-common Common code shared by all crates
windmill-queue Contains job & flow queuing functionality, commonly written to by the API server and read from by workers
windmill-worker The worker. Used to process and execute flows & jobs.
parsers Contains code to parse signatures in different langauges.

Compile sqlx for offline ci

cargo sqlx prepare --workspace -- --bin windmill --features enterprise