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Quarantine stops at the first malformed record · case 02

A structured table violates the declared record or column contract.

Member previewVariant 2 · 3 implementations · 7 checks per implementation

Case contract

Import three-column comma rows with exact modes strict, skip, or collect. Width failures are 1-based source record positions. Strict returns {error:position}; skip omits bad rows; collect returns valid rows and errors containing position and original cells. Header is supplied separately and not counted.

Why this case matters

Delimited interchange needs explicit framing, schema and field semantics at ingestion and emission boundaries.

One recorded failure

Sample boundary fixture

This sample comes from the broken implementation of a controlled reproducer.

Boundary fixture	Actual	Expected	Outcome
collect	`{"errors": [[2, ["x", "y"]]], "rows": [["cellcell", "a", "b"]]}`	`{"errors": [[2, ["x", "y"]], [4, ["z"]]], "rows": [["cellcell", "a", "b"], ["c", "d", "e"]]}`	Failed

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This record includes three runnable implementations, regression fixtures, execution results, and source hashes.

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