From 0db96a04b594f816edcddd2bd6e7e9a6e9d6c3a7 Mon Sep 17 00:00:00 2001 From: jinxing Date: Sun, 5 Feb 2017 17:53:18 +0800 Subject: [PATCH] [SPARK-19461] Remove some unused imports. --- .../spark/scheduler/cluster/CoarseGrainedSchedulerBackend.scala | 1 - .../apache/spark/scheduler/cluster/YarnSchedulerBackend.scala | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/core/src/main/scala/org/apache/spark/scheduler/cluster/CoarseGrainedSchedulerBackend.scala b/core/src/main/scala/org/apache/spark/scheduler/cluster/CoarseGrainedSchedulerBackend.scala index 31575c0ca0d15..9c49f6822e710 100644 --- a/core/src/main/scala/org/apache/spark/scheduler/cluster/CoarseGrainedSchedulerBackend.scala +++ b/core/src/main/scala/org/apache/spark/scheduler/cluster/CoarseGrainedSchedulerBackend.scala @@ -23,7 +23,6 @@ import javax.annotation.concurrent.GuardedBy import scala.collection.mutable.{ArrayBuffer, HashMap, HashSet} import scala.concurrent.Future -import scala.concurrent.duration.Duration import org.apache.spark.{ExecutorAllocationClient, SparkEnv, SparkException, TaskState} import org.apache.spark.internal.Logging diff --git a/resource-managers/yarn/src/main/scala/org/apache/spark/scheduler/cluster/YarnSchedulerBackend.scala b/resource-managers/yarn/src/main/scala/org/apache/spark/scheduler/cluster/YarnSchedulerBackend.scala index cbc6e60e839c1..aa17ae518f898 100644 --- a/resource-managers/yarn/src/main/scala/org/apache/spark/scheduler/cluster/YarnSchedulerBackend.scala +++ b/resource-managers/yarn/src/main/scala/org/apache/spark/scheduler/cluster/YarnSchedulerBackend.scala @@ -17,7 +17,7 @@ package org.apache.spark.scheduler.cluster -import scala.concurrent.{ExecutionContext, Future} +import scala.concurrent.Future import scala.util.{Failure, Success} import scala.util.control.NonFatal