minor fix according to comments

scwf · scwf · commit 0c480829cb99 · 2014-09-10T01:18:24.000+08:00
diff --git a/core/src/main/scala/org/apache/spark/util/Utils.scala b/core/src/main/scala/org/apache/spark/util/Utils.scala
@@ -871,7 +871,7 @@ private[spark] object Utils extends Logging {
     val exitCode = process.waitFor()
     stdoutThread.join()   // Wait for it to finish reading output
     if (exitCode != 0) {
-      logError(s"Process $command exited with code $exitCode: ${output.toString}")
+      logError(s"Process $command exited with code $exitCode: ${output}")
       throw new SparkException("Process " + command + " exited with code " + exitCode)
     }
     output.toString
diff --git a/core/src/test/scala/org/apache/spark/DriverSuite.scala b/core/src/test/scala/org/apache/spark/DriverSuite.scala
@@ -18,9 +18,6 @@
 package org.apache.spark
 
 import java.io.File
-import java.util.Properties
-
-import org.apache.log4j.{PropertyConfigurator, Logger, Level}
 
 import org.scalatest.FunSuite
 import org.scalatest.concurrent.Timeouts

Original file line number	Diff line number	Diff line change
`@@ -871,7 +871,7 @@ private[spark] object Utils extends Logging {`
`871`	`871`	`val exitCode = process.waitFor()`
`872`	`872`	`stdoutThread.join() // Wait for it to finish reading output`
`873`	`873`	`if (exitCode != 0) {`
`874`		`- logError(s"Process $command exited with code $exitCode: ${output.toString}")`
	`874`	`+ logError(s"Process $command exited with code $exitCode: ${output}")`
`875`	`875`	`throw new SparkException("Process " + command + " exited with code " + exitCode)`
`876`	`876`	`}`
`877`	`877`	`output.toString`