com.hazelcast.jet.sql.impl.opt.physical.SelectByKeyMapPhysicalRule Maven / Gradle / Ivy
/*
* Copyright 2024 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.SelectByKeyMapLogicalRel;
import com.hazelcast.shaded.org.apache.calcite.plan.RelOptRule;
import com.hazelcast.shaded.org.apache.calcite.rel.RelNode;
import com.hazelcast.shaded.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 SelectByKeyMapPhysicalRule extends ConverterRule {
static final RelOptRule INSTANCE = new SelectByKeyMapPhysicalRule();
private SelectByKeyMapPhysicalRule() {
super(
SelectByKeyMapLogicalRel.class, LOGICAL, PHYSICAL,
SelectByKeyMapPhysicalRule.class.getSimpleName()
);
}
@Override
public RelNode convert(RelNode rel) {
SelectByKeyMapLogicalRel logicalSelect = (SelectByKeyMapLogicalRel) rel;
return new SelectByKeyMapPhysicalRel(
logicalSelect.getCluster(),
OptUtils.toPhysicalConvention(logicalSelect.getTraitSet()),
logicalSelect.getRowType(),
logicalSelect.table(),
logicalSelect.keyCondition(),
logicalSelect.projections()
);
}
}
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