Github user rxin commented on a diff in the pull request:
https://github.com/apache/spark/pull/1173#discussion_r14052689
--- Diff: core/src/test/scala/org/apache/spark/util/FileAppenderSuite.scala
---
@@ -18,15 +18,18 @@
package org.apache.spark.util
import java.io._
+import java.nio.charset.Charset
import scala.collection.mutable.HashSet
import scala.reflect._
-import org.apache.commons.io.{FileUtils, IOUtils}
-import org.apache.spark.{Logging, SparkConf}
import org.scalatest.{BeforeAndAfter, FunSuite}
+
+import org.apache.spark.{Logging, SparkConf}
import org.apache.spark.util.logging.{RollingFileAppender,
SizeBasedRollingPolicy, TimeBasedRollingPolicy, FileAppender}
+import com.google.common.io.Files
--- End diff --
nit: mind moving this to before org.apache.spark?
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