Store accumulator-stage lookups directly#10645

charlesmyu wants to merge 1 commit intocharles.yu/djm-0000/fix-spark-plan-metricsDataDog/dd-trace-java:charles.yu/djm-0000/fix-spark-plan-metricsfrom

charles.yu/djm-0000/stop-storing-stage-accumulatorsDataDog/dd-trace-java:charles.yu/djm-0000/stop-storing-stage-accumulatorsCopy head branch name to clipboard