override def eval()

in src/main/scala/org/apache/spark/sql/datasketches/kll/aggregate/KllDoublesSketchAggBuild.scala [151:157]

• 7 lines of code
• 3 McCabe index (conditional complexity)

  override def eval(sketch: KllDoublesSketch): Any = {
    if (sketch == null || sketch.isEmpty) {
      null
    } else {
      sketch.toByteArray
    }
  }