Examples with AbstractSetOpNode org.apache.ignite.internal.sql.engine.exec.rel.AbstractSetOpNode used on opensource projects

Example 1 with AbstractSetOpNode

use of org.apache.ignite.internal.sql.engine.exec.rel.AbstractSetOpNode in project ignite-3 by apache.

the class LogicalRelImplementor method visit.

/**
 * {@inheritDoc}
 */
@Override
public Node<RowT> visit(IgniteSetOp rel) {
    RelDataType rowType = rel.getRowType();
    RowFactory<RowT> rowFactory = ctx.rowHandler().factory(ctx.getTypeFactory(), rowType);
    List<Node<RowT>> inputs = Commons.transform(rel.getInputs(), this::visit);
    AbstractSetOpNode<RowT> node;
    if (rel instanceof Minus) {
        node = new MinusNode<>(ctx, rowType, rel.aggregateType(), rel.all(), rowFactory);
    } else if (rel instanceof Intersect) {
        node = new IntersectNode<>(ctx, rowType, rel.aggregateType(), rel.all(), rowFactory, rel.getInputs().size());
    } else {
        throw new AssertionError();
    }
    node.register(inputs);
    return node;
}