Examples with StreamsProjectRel org.apache.storm.sql.planner.streams.rel.StreamsProjectRel used on opensource projects

Example 1 with StreamsProjectRel

use of org.apache.storm.sql.planner.streams.rel.StreamsProjectRel in project storm by apache.

the class StreamsProjectRule method convert.

@Override
public RelNode convert(RelNode rel) {
    final Project project = (Project) rel;
    final RelNode input = project.getInput();
    return new StreamsProjectRel(project.getCluster(), project.getTraitSet().replace(StreamsLogicalConvention.INSTANCE), convert(input, input.getTraitSet().replace(StreamsLogicalConvention.INSTANCE)), project.getProjects(), project.getRowType());
}