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#Java - Code Snippets for '#Org.apache.calcite.rel.metadata.RelMetadataQuery' - 1 code snippet(s) found

 Sample 1. Code Sample / Example / Snippet of org.apache.calcite.rel.metadata.RelMetadataQuery

    public static PhysProj create(final RelNode input,

final List<RexNode> projects, RelDataType rowType) {

final RelOptCluster cluster = input.getCluster();

final RelMetadataQuery mq = RelMetadataQuery.instance();

final RelTraitSet traitSet =




new Supplier<List<RelCollation>>() {

public List<RelCollation> get() {

return RelMdCollation.project(mq, input, projects);



return new PhysProj(cluster, traitSet, input, projects, rowType);


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