io.trino.sql.planner.sanity.AllFunctionsResolved 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.planner.sanity;
import com.google.common.collect.ImmutableList.Builder;
import io.trino.Session;
import io.trino.execution.warnings.WarningCollector;
import io.trino.metadata.ResolvedFunction;
import io.trino.sql.PlannerContext;
import io.trino.sql.planner.ExpressionExtractor;
import io.trino.sql.planner.Symbol;
import io.trino.sql.planner.TypeAnalyzer;
import io.trino.sql.planner.TypeProvider;
import io.trino.sql.planner.plan.PlanNode;
import io.trino.sql.tree.DefaultExpressionTraversalVisitor;
import io.trino.sql.tree.Expression;
import io.trino.sql.tree.FunctionCall;
import static com.google.common.base.Preconditions.checkArgument;
public final class AllFunctionsResolved
implements PlanSanityChecker.Checker
{
private static final Visitor VISITOR = new Visitor();
@Override
public void validate(
PlanNode planNode,
Session session,
PlannerContext plannerContext,
TypeAnalyzer typeAnalyzer,
TypeProvider types,
WarningCollector warningCollector)
{
ExpressionExtractor.forEachExpression(planNode, AllFunctionsResolved::validate);
}
private static void validate(Expression expression)
{
VISITOR.process(expression, null);
}
private static class Visitor
extends DefaultExpressionTraversalVisitor>
{
@Override
protected Void visitFunctionCall(FunctionCall node, Builder context)
{
checkArgument(ResolvedFunction.isResolved(node.getName()), "Function call has not been resolved: %s", node);
return super.visitFunctionCall(node, context);
}
}
}