override def merge()

in src/main/scala/org/apache/spark/sql/datasketches/kll/aggregate/KllDoublesSketchAggBuild.scala [144:149]

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

  override def merge(sketch: KllDoublesSketch, other: KllDoublesSketch): KllDoublesSketch = {
    if (other != null && !other.isEmpty) {
      sketch.merge(other)
    }
    sketch
  }