Adds runtime instrumentation support using AWS X-Ray to enable production debugging and deterministic profiling in ClickHouse.
Why it matters
This feature addresses the need for better observability and diagnostics in production environments by integrating AWS X-Ray. It allows users to trace and profile queries deterministically, helping to quickly identify and diagnose performance issues or bugs without impacting runtime behavior significantly.How to use it
Users can enable X-Ray instrumentation at runtime by configuring ClickHouse to use the AWS X-Ray integration. This typically involves setting appropriate runtime flags or configuration options to activate tracing, allowing ClickHouse to send trace data to AWS X-Ray for analysis.