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Code Issues Releases Activity

SERVER-17815 tie breaker value should not be static in PlanRanker::scoreTree

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David Storch 2015-06-29 17:53:26 -04:00
parent 80899bf1c2
commit dcc38a627d
1 changed files with 1 additions and 1 deletions
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src/mongo/db/query/plan_ranker.cpp
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@ -196,7 +196,7 @@ double PlanRanker::scoreTree(const PlanStageStats* stats) {
// Just enough to break a tie. Must be small enough to ensure that a more productive
// plan doesn't lose to a less productive plan due to tie breaking.
static const double epsilon = std::min(1.0 / static_cast<double>(10 * workUnits), 1e-4);
const double epsilon = std::min(1.0 / static_cast<double>(10 * workUnits), 1e-4);
// We prefer covered projections.
//