From 936bc0bcbf957fa1d7cb5cfe88d628c830df5981 Mon Sep 17 00:00:00 2001
From: Marcelo Vanzin <vanzin@cloudera.com>
Date: Tue, 17 Nov 2015 14:23:28 -0800
Subject: [PATCH] [SPARK-11786][CORE] Tone down messages from akka error
 monitor.

There events happen normally during the app's lifecycle, so printing
out ERROR logs all the time is misleading, and can actually affect usability
of interactive shells.

Author: Marcelo Vanzin <vanzin@cloudera.com>

Closes #9772 from vanzin/SPARK-11786.
---
 core/src/main/scala/org/apache/spark/rpc/akka/AkkaRpcEnv.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/main/scala/org/apache/spark/rpc/akka/AkkaRpcEnv.scala b/core/src/main/scala/org/apache/spark/rpc/akka/AkkaRpcEnv.scala
index 3fad595a0d..059a7e10ec 100644
--- a/core/src/main/scala/org/apache/spark/rpc/akka/AkkaRpcEnv.scala
+++ b/core/src/main/scala/org/apache/spark/rpc/akka/AkkaRpcEnv.scala
@@ -263,7 +263,7 @@ private[akka] class ErrorMonitor extends Actor with ActorLogReceive with Logging
   }
 
   override def receiveWithLogging: Actor.Receive = {
-    case Error(cause: Throwable, _, _, message: String) => logError(message, cause)
+    case Error(cause: Throwable, _, _, message: String) => logDebug(message, cause)
   }
 }
 
-- 
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