Examples with CachingStatsProvider com.facebook.presto.cost.CachingStatsProvider used on opensource projects

Example 6 with CachingStatsProvider

use of com.facebook.presto.cost.CachingStatsProvider in project presto by prestodb.

the class RuleAssert method formatPlan.

private String formatPlan(PlanNode plan, TypeProvider types) {
    StatsProvider statsProvider = new CachingStatsProvider(statsCalculator, session, types);
    CostProvider costProvider = new CachingCostProvider(costCalculator, statsProvider, session);
    return inTransaction(session -> textLogicalPlan(translateExpressions(plan, types), types, metadata.getFunctionAndTypeManager(), StatsAndCosts.create(plan, statsProvider, costProvider), session, 2, false));
}