Simplify casting

yu-iskw · yu-iskw · commit 9f8bed8c97c1 · 2015-07-15T09:04:15.000+09:00
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/api/python/PythonMLLibAPI.scala b/mllib/src/main/scala/org/apache/spark/mllib/api/python/PythonMLLibAPI.scala
@@ -526,10 +526,8 @@ private[python] class PythonMLLibAPI extends Serializable {
 
     val documents = data.rdd.map(_.asScala.toArray).map { r =>
       r(0) match {
-        case i: java.lang.Integer =>
-          (r(0).asInstanceOf[java.lang.Integer].toLong, r(1).asInstanceOf[Vector])
-        case i: java.lang.Long =>
-          (r(0).asInstanceOf[java.lang.Long].toLong, r(1).asInstanceOf[Vector])
+        case i: java.lang.Integer => (i.toLong, r(1).asInstanceOf[Vector])
+        case i: java.lang.Long => (i.toLong, r(1).asInstanceOf[Vector])
         case _ => throw new IllegalArgumentException("input values contains invalid type value.")
       }
     }

Original file line number	Diff line number	Diff line change
`@@ -526,10 +526,8 @@ private[python] class PythonMLLibAPI extends Serializable {`
`526`	`526`
`527`	`527`	`val documents = data.rdd.map(_.asScala.toArray).map { r =>`
`528`	`528`	`r(0) match {`
`529`		`- case i: java.lang.Integer =>`
`530`		`- (r(0).asInstanceOf[java.lang.Integer].toLong, r(1).asInstanceOf[Vector])`
`531`		`- case i: java.lang.Long =>`
`532`		`- (r(0).asInstanceOf[java.lang.Long].toLong, r(1).asInstanceOf[Vector])`
	`529`	`+ case i: java.lang.Integer => (i.toLong, r(1).asInstanceOf[Vector])`
	`530`	`+ case i: java.lang.Long => (i.toLong, r(1).asInstanceOf[Vector])`
`533`	`531`	`case _ => throw new IllegalArgumentException("input values contains invalid type value.")`
`534`	`532`	`}`
`535`	`533`	`}`