in src/main/scala/org/apache/spark/sql/datasketches/kll/aggregate/KllDoublesSketchAggBuild.scala [87:96]
override def withNewMutableAggBufferOffset(newMutableAggBufferOffset: Int): KllDoublesSketchAggBuild =
copy(mutableAggBufferOffset = newMutableAggBufferOffset)
override def withNewInputAggBufferOffset(newInputAggBufferOffset: Int): KllDoublesSketchAggBuild =
copy(inputAggBufferOffset = newInputAggBufferOffset)
override protected def withNewChildrenInternal(newLeft: Expression,
newRight: Expression): KllDoublesSketchAggBuild = {
copy(dataExpr = newLeft, kExpr = newRight)
}