@Override public Cost getCost() { return delegate.getCost(); }
@Override public Cost getCost() { Cost cost = Cost.ZERO; for (QueryPlan plan : plans) { cost = cost.plus(plan.getCost()); } return cost; }
@Override public Cost getCost() { Double lhsByteCount = delegate.accept(new ByteCountVisitor()); Double rhsRowCount = rhs.accept(new RowCountVisitor()); if (lhsByteCount == null || rhsRowCount == null) { return Cost.UNKNOWN; } Cost cost = new Cost(0, 0, lhsByteCount * rhsRowCount); Cost lhsCost = delegate.getCost(); return cost.plus(lhsCost).plus(rhs.getCost()); }
if (!plans.get(0).getCost().isUnknown()) { return stopAtBestPlan ? plans.subList(0, 1) : plans;
@Override public Cost getCost() { return delegate.getCost(); }
@Override public Cost getCost() { return delegate.getCost(); }
@Override public Cost getCost() { Cost cost = Cost.ZERO; for (QueryPlan plan : plans) { cost = cost.plus(plan.getCost()); } return cost; }
@Override public Cost getCost() { Cost cost = Cost.ZERO; for (QueryPlan plan : plans) { cost = cost.plus(plan.getCost()); } return cost; }
QueryPlan plan = compileJoinQuery( strategy, newContext, binds, joinTable, asSubquery, projectPKColumns, orderBy); Cost cost = plan.getCost(); if (bestPlan == null || cost.compareTo(bestCost) < 0) { bestPlan = plan;
Cost rhsCost = Cost.ZERO; for (SubPlan subPlan : subPlans) { rhsCost = rhsCost.plus(subPlan.getInnerPlan().getCost());
@Override public Cost getCost() { Double lhsByteCount = delegate.accept(new ByteCountVisitor()); Double rhsRowCount = rhs.accept(new RowCountVisitor()); if (lhsByteCount == null || rhsRowCount == null) { return Cost.UNKNOWN; } Cost cost = new Cost(0, 0, lhsByteCount * rhsRowCount); Cost lhsCost = delegate.getCost(); return cost.plus(lhsCost).plus(rhs.getCost()); }
@Override public Cost getCost() { Double lhsByteCount = delegate.accept(new ByteCountVisitor()); Double rhsRowCount = rhs.accept(new RowCountVisitor()); if (lhsByteCount == null || rhsRowCount == null) { return Cost.UNKNOWN; } Cost cost = new Cost(0, 0, lhsByteCount * rhsRowCount); Cost lhsCost = delegate.getCost(); return cost.plus(lhsCost).plus(rhs.getCost()); }
QueryPlan plan = compileJoinQuery( strategy, newContext, binds, joinTable, asSubquery, projectPKColumns, orderBy); Cost cost = plan.getCost(); if (bestPlan == null || cost.compareTo(bestCost) < 0) { bestPlan = plan;
QueryPlan plan = compileJoinQuery( strategy, newContext, binds, joinTable, asSubquery, projectPKColumns, orderBy); Cost cost = plan.getCost(); if (bestPlan == null || cost.compareTo(bestCost) < 0) { bestPlan = plan;