Code reviewMediumcr-g618

Subject Storage flushLevel Mid–Senior~18 minCommon in Storage & CDN interviewsIndustries Software development

Question

Review this Go CSV exporter.

What a strong answer looks like

Separate real bugs from style. Rank issues by severity, point at the root cause rather than the symptom, and suggest a concrete fix — specific and kind.

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Code to reviewgo

1func exportCSV(path string, rows [][]string) error {2    f, err := os.Create(path)3    if err != nil {4        return err5    }6    defer f.Close()7    w := csv.NewWriter(bufio.NewWriter(f))8    for _, row := range rows {9        if err := w.Write(row); err != nil {10            return err11        }12    }13    return nil   // file written14}

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