From 8833ebbe39b64afac125dd9d7a1f621bde01a6f6 Mon Sep 17 00:00:00 2001 From: Yann SEGET Date: Mon, 10 Aug 2026 08:48:38 +0200 Subject: [PATCH] chore: reword .server-changes entry as a user-facing release note Co-Authored-By: Claude Fable 5 --- .server-changes/hosting-clickhouse-system-logs.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.server-changes/hosting-clickhouse-system-logs.md b/.server-changes/hosting-clickhouse-system-logs.md index efd4166ae..dc6724232 100644 --- a/.server-changes/hosting-clickhouse-system-logs.md +++ b/.server-changes/hosting-clickhouse-system-logs.md @@ -3,4 +3,4 @@ area: hosting type: fix --- -Self-hosted ClickHouse no longer accumulates unbounded system-log telemetry (metric_log, text_log, asynchronous_metric_log, ...) that eventually pins the CPU in a background merge-retry loop on the recommended machine size; query_log and error_log are kept with a TTL, and the low-memory profile settings now actually apply (moved from config.d to users.d). +Self-hosted ClickHouse now disables its unbounded internal telemetry tables and keeps query/error logs on a bounded retention, fixing runaway CPU and memory usage on the recommended machine size. Existing self-hosted deployments must drop the previously written disabled log tables separately to reclaim disk.