Class EmptyComponents

  • public final class EmptyComponents
    extends java.lang.Object
    Empty components to mock transform and source, for tests and examples.
    • Field Detail


        public static final Transform EMPTY_TRANSFORM
    • Method Detail

      • buildEmptyDAG

        public static IRDAG buildEmptyDAG()
        Builds dummy IR DAG for testing.
        the dummy IR DAG.
      • buildEmptyDAGForSkew

        public static IRDAG buildEmptyDAGForSkew()
        Builds dummy IR DAG to test skew handling. For DataSkewPolicy, shuffle edges needs extra setting for EncoderProperty, DecoderProperty and KeyExtractorProperty by default.
        the dummy IR DAG.