[processor/tailsampling] add sampling_strategy config with trace-complete and span-ingest modes#46762

Merged

andrzej-stencel merged 14 commits into

open-telemetry:mainfrom

carsonip:tailsampling-trace-complete-span-ingest-clean

Mar 24, 2026

Commits on Mar 9, 2026

[processor/tailsampling] simplify strategies to trace-complete and span-ingest
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[processor/tailsampling] avoid root span pointer churn in processTrace
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[processor/tailsampling] inline span-ingest current-batch trace data construction
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[processor/tailsampling] avoid deep copy in span-ingest policy input path
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[processor/tailsampling] apply root-wait batching to span-ingest cleanup timing
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[processor/tailsampling] align strategy docs/comments with current behavior
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[processor/tailsampling] streamline strategy section and restore flow heading
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[processor/tailsampling] clarify decision_wait semantics by strategy
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[processor/tailsampling] add changelog entry for sampling_strategy config
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[processor/tailsampling] fix race in span-ingest decision tests using mock evaluator
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[processor/tailsampling] unify mock evaluator naming and keep race-safe access
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make generate-schemas
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Update config description
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Update config
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