[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_r153062458
  
    --- Diff: 
integration/spark2/src/main/scala/org/apache/spark/sql/hive/CarbonFileMetastore.scala
 ---
    @@ -115,18 +121,37 @@ class CarbonFileMetastore extends CarbonMetaStore {
         lookupRelation(TableIdentifier(tableName, dbName))(sparkSession)
       }
     
    +  val rm = universe.runtimeMirror(getClass.getClassLoader)
    +
    +  def getField[T: TypeTag : reflect.ClassTag](name: String, obj: T): 
CatalogTable = {
    +    val im = rm.reflect(obj)
    +    val sym = im.symbol.typeSignature.member(TermName(name))
    +    val tableMeta = im.reflectMethod(sym.asMethod).apply()
    +    tableMeta.asInstanceOf[CatalogTable]
    --- End diff --
    
    No need to typecast


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