opentelemetry_trace_* session settings

These settings are available in system.settings and are autogenerated from source.

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opentelemetry_trace_cpu_scheduling

Collect OpenTelemetry spans for workload preemptive CPU scheduling.

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opentelemetry_trace_processors

Collect OpenTelemetry spans for processors.

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opentelemetry_trace_stateless_worker_discovery

Only has an effect in ClickHouse Cloud. For a query that is itself being traced, collect OpenTelemetry spans for the stateless-worker discovery-service requests it makes to provision (lease) workers. The spans are named StatelessWorkerDiscovery.<action> and carry the attributes clickhouse.discovery.action and clickhouse.discovery.status.