com.hazelcast.jet.sql.impl.opt.physical.UpdatePhysicalRule Maven / Gradle / Ivy
/*
* Copyright 2021 Hazelcast Inc.
*
* Licensed under the Hazelcast Community License (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://hazelcast.com/hazelcast-community-license
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hazelcast.jet.sql.impl.opt.physical;
import com.hazelcast.jet.sql.impl.opt.OptUtils;
import com.hazelcast.jet.sql.impl.opt.logical.UpdateLogicalRel;
import com.hazelcast.org.apache.calcite.plan.RelOptRule;
import com.hazelcast.org.apache.calcite.rel.RelNode;
import com.hazelcast.org.apache.calcite.rel.convert.ConverterRule;
import static com.hazelcast.jet.sql.impl.opt.Conventions.LOGICAL;
import static com.hazelcast.jet.sql.impl.opt.Conventions.PHYSICAL;
final class UpdatePhysicalRule extends ConverterRule {
static final RelOptRule INSTANCE = new UpdatePhysicalRule();
private UpdatePhysicalRule() {
super(
UpdateLogicalRel.class, LOGICAL, PHYSICAL,
UpdatePhysicalRule.class.getSimpleName()
);
}
@Override
public RelNode convert(RelNode rel) {
UpdateLogicalRel logicalUpdate = (UpdateLogicalRel) rel;
return new UpdatePhysicalRel(
logicalUpdate.getCluster(),
OptUtils.toPhysicalConvention(logicalUpdate.getTraitSet()),
logicalUpdate.getTable(),
logicalUpdate.getCatalogReader(),
OptUtils.toPhysicalInput(logicalUpdate.getInput()),
logicalUpdate.getUpdateColumnList(),
logicalUpdate.getSourceExpressionList(),
logicalUpdate.isFlattened()
);
}
}
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