Package io.trino.sql.planner.sanity

Class ValidateScaledWritersUsage

java.lang.Object

io.trino.sql.planner.sanity.ValidateScaledWritersUsage

All Implemented Interfaces:

PlanSanityChecker.Checker

public class ValidateScaledWritersUsage
extends Object
implements PlanSanityChecker.Checker

When a SCALED_WRITER_DISTRIBUTION is chosen as partitioning method then target writer should support for it. This validator ensure that.

Constructor Summary

Constructors

Constructor	Description
ValidateScaledWritersUsage()

Method Summary

Modifier and Type	Method	Description
void	validate(PlanNode planNode, Session session, PlannerContext plannerContext, WarningCollector warningCollector)

Methods inherited from class java.lang.Object

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

Constructor Details

ValidateScaledWritersUsage

public ValidateScaledWritersUsage()

Method Details

validate

public void validate(PlanNode planNode,
 Session session,
 PlannerContext plannerContext,
 WarningCollector warningCollector)

Specified by:

validate in interface PlanSanityChecker.Checker