Update SparkRBackendHandler.scala

Davies Liu · Davies Liu · commit 9dd6a5abcd2c · 2015-03-05T14:27:50.000-08:00
diff --git a/pkg/src/src/main/scala/edu/berkeley/cs/amplab/sparkr/SparkRBackendHandler.scala b/pkg/src/src/main/scala/edu/berkeley/cs/amplab/sparkr/SparkRBackendHandler.scala
@@ -105,7 +105,7 @@ class SparkRBackendHandler(server: SparkRBackend)
           System.err.println(s"cannot find matching method ${cls.get}.$methodName. "
             + s"Candidates are:")
           selectedMethods.foreach { method =>
-            System.err.println(s"$methodName(${method.getParameterTypes})")
+            System.err.println(s"$methodName(${method.getParameterTypes.mkString(",")})")
           }
           throw new Exception(s"No matched method found for $cls.$methodName")
         }

Original file line number	Diff line number	Diff line change
`@@ -105,7 +105,7 @@ class SparkRBackendHandler(server: SparkRBackend)`
`105`	`105`	`System.err.println(s"cannot find matching method ${cls.get}.$methodName. "`
`106`	`106`	`+ s"Candidates are:")`
`107`	`107`	`selectedMethods.foreach { method =>`
`108`		`- System.err.println(s"$methodName(${method.getParameterTypes})")`
	`108`	`+ System.err.println(s"$methodName(${method.getParameterTypes.mkString(",")})")`
`109`	`109`	`}`
`110`	`110`	`throw new Exception(s"No matched method found for $cls.$methodName")`
`111`	`111`	`}`