Examples with OLAPUnionRel org.apache.kylin.query.relnode.OLAPUnionRel used on opensource projects

Example 1 with OLAPUnionRel

use of org.apache.kylin.query.relnode.OLAPUnionRel in project kylin by apache.

the class OLAPUnionRule method convert.

@Override
public RelNode convert(RelNode rel) {
    final Union union = (Union) rel;
    final RelTraitSet traitSet = union.getTraitSet().replace(OLAPRel.CONVENTION);
    final List<RelNode> inputs = union.getInputs();
    return new OLAPUnionRel(rel.getCluster(), traitSet, convertList(inputs, OLAPRel.CONVENTION), union.all);
}