Class SparkRules.SparkValuesRule

Enclosing class:

public static class SparkRules.SparkValuesRule extends ConverterRule
Planner rule that implements VALUES operator in Spark convention.
See Also:
  • Method Details

    • convert

      public RelNode convert(RelNode rel)
      Description copied from class: ConverterRule
      Converts a relational expression to the target trait(s) of this rule.

      Returns null if conversion is not possible.

      Specified by:
      convert in class ConverterRule