Tech article

Shredding JSON columns gave Logfire up to 1000x faster queries

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Hacker News | Oct 11, 2026 | acossta

Automated excerpt

OpenTelemetry data (the data that Logfire ingests) is semi-structured data. This is the layout detailed above (attributes: Utf8View (JSON)). This query needs to scan the entire attributes JSON column since my_llm_response is not shredded.

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