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ingestd: scope test-only imports into the test module

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schema_evolution.rs had two `#[allow(unused_imports)]` attributes hiding
over-broad top-level imports:
  - `Schema` was imported at crate level but only used in test code
  - `Arc` was imported at crate level but only used in test code
  - `DataType` and `SchemaRef` were actually used (28 references) — the
    allow on that line was cargo-culted.

Fix: drop the allows, move Schema + Arc into the #[cfg(test)] block
where they're actually used. The non-test build no longer imports
symbols it doesn't need. Test build still works because the imports
are now in the test module's scope.

Workspace warnings still at 0 (lib + tests). Net: -3 import lines
from crate scope, +2 into test scope.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
root 2026-04-24 06:41:15 -05:00
parent 12e615bb5d
commit ffdc842ec3
1 changed files with 3 additions and 5 deletions
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8
crates/ingestd/src/schema_evolution.rs
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@ -2,12 +2,9 @@
/// When a source changes format (columns renamed, added, removed, type changed),
/// the system detects the diff and can auto-map using AI or heuristic matching.
#[allow(unused_imports)]
use arrow::datatypes::{DataType, Schema, SchemaRef};
use arrow::datatypes::{DataType, SchemaRef};
use serde::{Deserialize, Serialize};
use std::collections::HashMap;
#[allow(unused_imports)]
use std::sync::Arc;
/// A detected change between two schema versions.
#[derive(Debug, Clone, Serialize, Deserialize)]
@ -225,7 +222,8 @@ fn find_similar_column<'a>(
#[cfg(test)]
mod tests {
use super::*;
use arrow::datatypes::Field;
use arrow::datatypes::{Field, Schema};
use std::sync::Arc;
fn schema(fields: Vec<(&str, DataType)>) -> SchemaRef {
Arc::new(Schema::new(