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  • [OPIK-5605] Fix duplicated Online Scoring evaluations for partial traces (#6049)

    frostbyte_neo 发布于 2026-04-02 10:44:55 +00:00

    • [OPIK-5605] Fix duplicated Online Scoring evaluations for partial traces

    The SDK sends two POST /traces/batch calls per trace when
    log_start_trace_span=True (default): one at function start (no output/
    end_time) and one at function end (complete). Both fired TracesCreated
    events, causing OnlineScoringSampler to score each trace twice — once
    with empty template variables and once correctly.

    Filter out partial traces (endTime == null) in onTracesCreated() so only
    complete traces are sampled and scored.

    • [OPIK-5605] Fix OnlineScoringEngineTest for partial trace filtering

    Add endTime to createTrace() helper so existing tests use complete
    traces. Add new test that sends a partial trace (no end_time), waits
    2s, then sends the complete trace — verifies scoring happens exactly
    once with no duplicate executions.

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