[GitHub] carbondata pull request #1469: [WIP] Spark-2.2 Carbon Integration - Phase 1

[ravipesala]

Github user ravipesala commented on a diff in the pull request:

    https://github.com/apache/carbondata/pull/1469#discussion_r152570799
  
    --- Diff: 
integration/spark-common/src/main/scala/org/apache/spark/sql/optimizer/CarbonDecoderOptimizerHelper.scala
 ---
    @@ -59,6 +61,26 @@ case class CarbonDictionaryTempDecoder(
     
     class CarbonDecoderProcessor {
     
    +  val rm = universe.runtimeMirror(getClass.getClassLoader)
    +
    +//  def getFields[T: TypeTag: reflect.ClassTag]( name: String, obj: T): 
Any = {
    +//    val im = rm.reflect(obj)
    +//    typeOf[T].members.collect {
    +//      case m : MethodSymbol if m.isCaseAccessor  && 
m.name.toString.equalsIgnoreCase(name) =>
    +//        val value = im.reflectMethod(m).apply()
    +//        value
    +//    } (collection.breakOut)
    +//  }
    +
    +  def getField[T: TypeTag: reflect.ClassTag]( name: String, obj: T): Any = 
{
    --- End diff --
    
    Move all reflection methods to one common utility class


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