hsiegeln 48d944354a Fix ClickHouse OOM: PREWHERE on active-count query + per-query memory limits ...

The active-count query scanned all wide rows on the base table, exceeding
the 3.6 GiB memory limit. Use PREWHERE status = 'RUNNING' so ClickHouse
reads only the status column first. Add SETTINGS max_memory_usage = 1 GiB
to all queries so concurrent requests degrade gracefully instead of crashing.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

2026-03-15 11:55:26 +01:00

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src

Fix ClickHouse OOM: PREWHERE on active-count query + per-query memory limits

2026-03-15 11:55:26 +01:00

pom.xml

Contract-first API with DTOs, validation, and server-side OpenAPI post-processing

2026-03-14 15:33:37 +01:00