How to use

values

method

in

org.apache.calcite.rel.metadata.RelMdDistribution

  public List<RelCollation> get() {
    return RelMdCollation.values(mq, rowType, tuples);
  }
}).replaceIf(RelDistributionTraitDef.INSTANCE, new Supplier<RelDistribution>() {

  public List<RelCollation> get() {
    return RelMdCollation.values(mq, rowType, tuples);
  }
}).replaceIf(RelDistributionTraitDef.INSTANCE, new Supplier<RelDistribution>() {

public RelDistribution distribution(Values values, RelMetadataQuery mq) {
 return values(values.getRowType(), values.getTuples());
}

public RelDistribution distribution(Values values, RelMetadataQuery mq) {
 return values(values.getRowType(), values.getTuples());
}

/** Creates an EnumerableValues. */
public static EnumerableValues create(RelOptCluster cluster,
  final RelDataType rowType,
  final ImmutableList<ImmutableList<RexLiteral>> tuples) {
 final RelMetadataQuery mq = cluster.getMetadataQuery();
 final RelTraitSet traitSet =
   cluster.traitSetOf(EnumerableConvention.INSTANCE)
     .replaceIfs(RelCollationTraitDef.INSTANCE,
       () -> RelMdCollation.values(mq, rowType, tuples))
     .replaceIf(RelDistributionTraitDef.INSTANCE,
       () -> RelMdDistribution.values(rowType, tuples));
 return new EnumerableValues(cluster, rowType, tuples, traitSet);
}

/** Creates an EnumerableValues. */
public static EnumerableValues create(RelOptCluster cluster,
  final RelDataType rowType,
  final ImmutableList<ImmutableList<RexLiteral>> tuples) {
 final RelMetadataQuery mq = cluster.getMetadataQuery();
 final RelTraitSet traitSet =
   cluster.traitSetOf(EnumerableConvention.INSTANCE)
     .replaceIfs(RelCollationTraitDef.INSTANCE,
       () -> RelMdCollation.values(mq, rowType, tuples))
     .replaceIf(RelDistributionTraitDef.INSTANCE,
       () -> RelMdDistribution.values(rowType, tuples));
 return new EnumerableValues(cluster, rowType, tuples, traitSet);
}