[FLINK-1790]Remove the redundant import code

Remove the redundant import code in TaskManager Author: hongsibao <[email protected]> Closes apache#538 from matadorhong/RemoveRedundantImport and squashes the following commits: 1f80c0d [hongsibao] Remove the redunant import code
nltran · Mar 27, 2015 · 9c0a453 · 9c0a453
1 parent c9d29f2
commit 9c0a453
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/flink-runtime/src/main/scala/org/apache/flink/runtime/taskmanager/TaskManager.scala b/flink-runtime/src/main/scala/org/apache/flink/runtime/taskmanager/TaskManager.scala
@@ -20,7 +20,7 @@ package org.apache.flink.runtime.taskmanager
 import java.io.{File, IOException}
 import java.net.{InetAddress, InetSocketAddress}
 import java.util
-import java.util.concurrent.{FutureTask, TimeUnit}
+import java.util.concurrent.FutureTask
 import management.{GarbageCollectorMXBean, ManagementFactory, MemoryMXBean}
 
 import akka.actor._
@@ -43,7 +43,7 @@ import org.apache.flink.runtime.executiongraph.ExecutionAttemptID
 import org.apache.flink.runtime.filecache.FileCache
 import org.apache.flink.runtime.instance.{HardwareDescription, InstanceConnectionInfo, InstanceID}
 import org.apache.flink.runtime.io.disk.iomanager.IOManager.IOMode
-import org.apache.flink.runtime.io.disk.iomanager.{IOManager, IOManagerAsync}
+import org.apache.flink.runtime.io.disk.iomanager.IOManagerAsync
 import org.apache.flink.runtime.io.network.NetworkEnvironment
 import org.apache.flink.runtime.io.network.netty.NettyConfig
 import org.apache.flink.runtime.jobgraph.IntermediateDataSetID