com.hazelcast.jet.sql.impl.opt.logical.InsertMapLogicalRel 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.logical;
import com.hazelcast.jet.sql.impl.opt.ExpressionValues;
import com.hazelcast.jet.sql.impl.schema.HazelcastTable;
import com.hazelcast.sql.impl.schema.map.PartitionedMapTable;
import com.hazelcast.shaded.org.apache.calcite.plan.RelOptCluster;
import com.hazelcast.shaded.org.apache.calcite.plan.RelOptCost;
import com.hazelcast.shaded.org.apache.calcite.plan.RelOptPlanner;
import com.hazelcast.shaded.org.apache.calcite.plan.RelOptTable;
import com.hazelcast.shaded.org.apache.calcite.plan.RelOptUtil;
import com.hazelcast.shaded.org.apache.calcite.plan.RelTraitSet;
import com.hazelcast.shaded.org.apache.calcite.rel.AbstractRelNode;
import com.hazelcast.shaded.org.apache.calcite.rel.RelNode;
import com.hazelcast.shaded.org.apache.calcite.rel.RelWriter;
import com.hazelcast.shaded.org.apache.calcite.rel.metadata.RelMetadataQuery;
import com.hazelcast.shaded.org.apache.calcite.rel.type.RelDataType;
import com.hazelcast.shaded.org.apache.calcite.sql.SqlKind;
import java.util.List;
public class InsertMapLogicalRel extends AbstractRelNode implements LogicalRel {
private final RelOptTable table;
private final ExpressionValues values;
InsertMapLogicalRel(
RelOptCluster cluster,
RelTraitSet traitSet,
RelOptTable table,
ExpressionValues values
) {
super(cluster, traitSet);
assert table.unwrap(HazelcastTable.class).getTarget() instanceof PartitionedMapTable;
this.table = table;
this.values = values;
}
public RelOptTable table() {
return table;
}
public ExpressionValues values() {
return values;
}
@Override
public RelDataType deriveRowType() {
return RelOptUtil.createDmlRowType(SqlKind.INSERT, getCluster().getTypeFactory());
}
@Override
public RelOptCost computeSelfCost(RelOptPlanner planner, RelMetadataQuery mq) {
// zero as not starting any job
return planner.getCostFactory().makeZeroCost();
}
@Override
public RelWriter explainTerms(RelWriter pw) {
return pw
.item("table", table.getQualifiedName())
.item("values", values);
}
@Override
public RelNode copy(RelTraitSet traitSet, List inputs) {
return new InsertMapLogicalRel(getCluster(), traitSet, table, values);
}
}
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