Package io.trino.sql.analyzer

Class QueryExplainer

java.lang.Object

io.trino.sql.analyzer.QueryExplainer

public class QueryExplainer
extends Object

Method Summary

Modifier and Type	Method	Description
String	getGraphvizPlan(Session session, Statement statement, ExplainType.Type planType, List<Expression> parameters, WarningCollector warningCollector, PlanOptimizersStatsCollector planOptimizersStatsCollector)
String	getJsonPlan(Session session, Statement statement, ExplainType.Type planType, List<Expression> parameters, WarningCollector warningCollector, PlanOptimizersStatsCollector planOptimizersStatsCollector)
Plan	getLogicalPlan(Session session, Statement statement, List<Expression> parameters, WarningCollector warningCollector, PlanOptimizersStatsCollector planOptimizersStatsCollector)
String	getPlan(Session session, Statement statement, ExplainType.Type planType, List<Expression> parameters, WarningCollector warningCollector, PlanOptimizersStatsCollector planOptimizersStatsCollector)
void	validate(Session session, Statement statement, List<Expression> parameters, WarningCollector warningCollector, PlanOptimizersStatsCollector planOptimizersStatsCollector)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

validate

public void validate(Session session,
 Statement statement,
 List<Expression> parameters,
 WarningCollector warningCollector,
 PlanOptimizersStatsCollector planOptimizersStatsCollector)

getPlan

public String getPlan(Session session,
 Statement statement,
 ExplainType.Type planType,
 List<Expression> parameters,
 WarningCollector warningCollector,
 PlanOptimizersStatsCollector planOptimizersStatsCollector)

getGraphvizPlan

public String getGraphvizPlan(Session session,
 Statement statement,
 ExplainType.Type planType,
 List<Expression> parameters,
 WarningCollector warningCollector,
 PlanOptimizersStatsCollector planOptimizersStatsCollector)

getJsonPlan

public String getJsonPlan(Session session,
 Statement statement,
 ExplainType.Type planType,
 List<Expression> parameters,
 WarningCollector warningCollector,
 PlanOptimizersStatsCollector planOptimizersStatsCollector)

getLogicalPlan

public Plan getLogicalPlan(Session session,
 Statement statement,
 List<Expression> parameters,
 WarningCollector warningCollector,
 PlanOptimizersStatsCollector planOptimizersStatsCollector)