com.hazelcast.jet.sql.impl.opt.physical.WatermarkPhysicalRule Maven / Gradle / Ivy
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* 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.
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package com.hazelcast.jet.sql.impl.opt.physical;
import com.hazelcast.jet.sql.impl.opt.logical.WatermarkLogicalRel;
import com.hazelcast.shaded.org.apache.calcite.plan.RelOptRule;
import com.hazelcast.shaded.org.apache.calcite.plan.RelOptRuleCall;
import com.hazelcast.shaded.org.apache.calcite.rel.RelNode;
import com.hazelcast.shaded.org.apache.calcite.rel.rules.TransformationRule;
import static com.hazelcast.jet.sql.impl.opt.Conventions.LOGICAL;
import static com.hazelcast.jet.sql.impl.opt.OptUtils.toPhysicalConvention;
final class WatermarkPhysicalRule extends RelOptRule implements TransformationRule {
static final RelOptRule INSTANCE = new WatermarkPhysicalRule();
private WatermarkPhysicalRule() {
super(
operand(
WatermarkLogicalRel.class,
LOGICAL,
any()
),
WatermarkPhysicalRule.class.getSimpleName()
);
}
@Override
public void onMatch(RelOptRuleCall call) {
RelNode rel = call.rel(0);
call.transformTo(
new MustNotExecutePhysicalRel(
rel.getCluster(),
toPhysicalConvention(rel.getTraitSet()),
rel.getRowType(),
"IMPOSE_ORDER call is not supported in this configuration"));
}
}
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