Add PASSTHROUGH_METRIC_EVALUATION as an optimizer option#1994
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plypaul wants to merge 2 commits intop/foj_count_optimization__16from
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Add PASSTHROUGH_METRIC_EVALUATION as an optimizer option#1994plypaul wants to merge 2 commits intop/foj_count_optimization__16from
PASSTHROUGH_METRIC_EVALUATION as an optimizer option#1994plypaul wants to merge 2 commits intop/foj_count_optimization__16from
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plypaul
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DataflowPlanOptimization.PASSTHROUGH_METRIC_EVALUATIONPASSTHROUGH_METRIC_EVALUATION to DataflowPlanOptimization
plypaul
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PASSTHROUGH_METRIC_EVALUATION to DataflowPlanOptimizationPASSTHROUGH_METRIC_EVALUATION as an optimizer option
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This PR adds the
DataflowPlanOptimization.PASSTHROUGH_METRIC_EVALUATIONoption so that the passthrough metric evaluation planner can be specified in a request and rolled out via a feature flag. The passthrough planner can reduce the number of full-outer joins in some multi-metric queries.