io.trino.sql.analyzer.QueryExplainerFactory Maven / Gradle / Ivy
/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.trino.sql.analyzer;
import com.google.inject.Inject;
import io.trino.client.NodeVersion;
import io.trino.cost.CostCalculator;
import io.trino.cost.StatsCalculator;
import io.trino.sql.PlannerContext;
import io.trino.sql.planner.PlanFragmenter;
import io.trino.sql.planner.PlanOptimizersFactory;
import static java.util.Objects.requireNonNull;
public class QueryExplainerFactory
{
private final PlanOptimizersFactory planOptimizersFactory;
private final PlanFragmenter planFragmenter;
private final PlannerContext plannerContext;
private final StatsCalculator statsCalculator;
private final CostCalculator costCalculator;
private final NodeVersion version;
@Inject
public QueryExplainerFactory(
PlanOptimizersFactory planOptimizersFactory,
PlanFragmenter planFragmenter,
PlannerContext plannerContext,
StatsCalculator statsCalculator,
CostCalculator costCalculator,
NodeVersion version)
{
this.planOptimizersFactory = requireNonNull(planOptimizersFactory, "planOptimizersFactory is null");
this.planFragmenter = requireNonNull(planFragmenter, "planFragmenter is null");
this.plannerContext = requireNonNull(plannerContext, "metadata is null");
this.statsCalculator = requireNonNull(statsCalculator, "statsCalculator is null");
this.costCalculator = requireNonNull(costCalculator, "costCalculator is null");
this.version = requireNonNull(version, "version is null");
}
public QueryExplainer createQueryExplainer(AnalyzerFactory analyzerFactory)
{
return new QueryExplainer(
planOptimizersFactory,
planFragmenter,
plannerContext,
analyzerFactory,
statsCalculator,
costCalculator,
version);
}
}