Support for Java Types Filtering

- When writing application in Java, they types are not being pushed down since the Java types are not the same as Scala Types

Author: anicolaspp

external/maprdb/src/main/scala/com/mapr/db/spark/sql/v2/SupportedFilterTypes.scala

@@ -6,14 +6,21 @@ object SupportedFilterTypes {
 
   private lazy val supportedTypes = List[Class[_]](
     classOf[Double],
+    classOf[java.lang.Double],
     classOf[Float],
+    classOf[java.lang.Float],
     classOf[Int],
+    classOf[Integer],
     classOf[Long],
+    classOf[java.lang.Long],
     classOf[Short],
+    classOf[java.lang.Short],
     classOf[String],
     classOf[Timestamp],
     classOf[Boolean],
-    classOf[Byte]
+    classOf[java.lang.Boolean],
+    classOf[Byte],
+    classOf[java.lang.Byte]
   )
 
   def isSupportedType(value: Any): Boolean = supportedTypes.contains(value.getClass)