3 Commits

Author	SHA1	Message	Date
ryan	160e63558f	fix(clickhouse): harden R/W path P0–P3 (cleanup, durability, rollups) ... Honest TTL cleanup semantics; enqueue-safe dedup with flush retry and writer metrics; model insert hooks; latest-per-node and hourly metric/openresty rollups; small-host pool/async defaults, traffic hourly TTL, and UV labeling.	2026-07-10 10:34:04 +08:00
ryan	b3a55d4ab5	refactor(core): optimize performance, fix concurrency and clean up AGENTS.md design violations ... - Concurrency: Added lock protection to WebSocket writes, fixed timer leaks, and prevented config cache listener context leaks. - Performance: Added memory cache in ObservabilityBufferStore, periodic cleaning in CH Deduplicator, and buffered ZIP batch download writes. - Design: Introduced Redis caching for OAuth session/tokens, sanitized raw DB error messages, segregated handlers and logics, and standard CAP response envelopes.	2026-06-20 09:09:02 +08:00
ryan	9491b2a744	feat(clickhouse): wire batchwriter into business ingestion paths ... Migrate risk_control audit logs to internal/db/batchwriter and add openflare/chwriter with per-table async flush for observability timeseries and node access logs. Replace single-row ClickHouse inserts and pre-insert SELECT count() dedup with repository BatchInsert* APIs, in-process TTL dedup for metric/report snapshots, and bootstrap initialization on API startup.	2026-06-19 17:20:39 +08:00