From 5e1396c8d082c898ba3dfb8e373ce9264f82a60c Mon Sep 17 00:00:00 2001
From: root <root@iZbp1gsnrlfzjxh82cz80vZ.(none)>
Date: Thu, 17 Nov 2016 19:48:56 +0800
Subject: [PATCH] [SPARK-18490][SQL]duplication nodename extrainfo for
 ShuffleExchange

---
 .../apache/spark/sql/execution/exchange/ShuffleExchange.scala | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/sql/core/src/main/scala/org/apache/spark/sql/execution/exchange/ShuffleExchange.scala b/sql/core/src/main/scala/org/apache/spark/sql/execution/exchange/ShuffleExchange.scala
index 7a4a251370706..125a4930c6528 100644
--- a/sql/core/src/main/scala/org/apache/spark/sql/execution/exchange/ShuffleExchange.scala
+++ b/sql/core/src/main/scala/org/apache/spark/sql/execution/exchange/ShuffleExchange.scala
@@ -45,9 +45,7 @@ case class ShuffleExchange(
 
   override def nodeName: String = {
     val extraInfo = coordinator match {
-      case Some(exchangeCoordinator) if exchangeCoordinator.isEstimated =>
-        s"(coordinator id: ${System.identityHashCode(coordinator)})"
-      case Some(exchangeCoordinator) if !exchangeCoordinator.isEstimated =>
+      case Some(exchangeCoordinator) =>
         s"(coordinator id: ${System.identityHashCode(coordinator)})"
       case None => ""
     }