From bf0deae752bf79bd749c491571254b1a0798bbf3 Mon Sep 17 00:00:00 2001 From: zwangsheng <2213335496@qq.com> Date: Thu, 7 Sep 2023 22:13:29 +0800 Subject: [PATCH] [CELEBORN-953] Remove unused-imports in Utils.scala ### What changes were proposed in this pull request? As title ### Why are the changes needed? ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? GA Closes #1886 from zwangsheng/CELEBORN-953. Lead-authored-by: zwangsheng <2213335496@qq.com> Co-authored-by: zwangsheng Signed-off-by: zky.zhoukeyong --- .../src/main/scala/org/apache/celeborn/common/util/Utils.scala | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/common/src/main/scala/org/apache/celeborn/common/util/Utils.scala b/common/src/main/scala/org/apache/celeborn/common/util/Utils.scala index 1b5717bbf..223eb7a1f 100644 --- a/common/src/main/scala/org/apache/celeborn/common/util/Utils.scala +++ b/common/src/main/scala/org/apache/celeborn/common/util/Utils.scala @@ -25,7 +25,7 @@ import java.nio.ByteBuffer import java.nio.channels.FileChannel import java.nio.charset.StandardCharsets import java.util -import java.util.{ArrayList, List, Locale, Properties, Random, UUID} +import java.util.{Locale, Properties, Random, UUID} import java.util.concurrent.{Callable, ThreadPoolExecutor, TimeoutException, TimeUnit} import scala.annotation.tailrec @@ -38,7 +38,6 @@ import scala.util.control.{ControlThrowable, NonFatal} import com.google.protobuf.{ByteString, GeneratedMessageV3} import io.netty.channel.unix.Errors.NativeIoException import org.apache.commons.lang3.SystemUtils -import org.apache.hadoop.fs.{FSDataInputStream, Path} import org.roaringbitmap.RoaringBitmap import org.apache.celeborn.common.CelebornConf