From 724d2299cd2516d90c030f6e20d814cceb439228 Mon Sep 17 00:00:00 2001
From: Arpit Agarwal <arp@apache.org>
Date: Mon, 7 Mar 2016 12:19:53 -0800
Subject: [PATCH] HDFS-9906. Remove spammy log spew when a datanode is
 restarted. (Contributed by Brahma Reddy Battula)

---
 .../apache/hadoop/hdfs/server/blockmanagement/BlockManager.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java
index 5175c13437d..412365409de 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java
@@ -2850,7 +2850,7 @@ public class BlockManager implements BlockStatsMXBean {
       corruptReplicas.removeFromCorruptReplicasMap(block, node,
           Reason.GENSTAMP_MISMATCH);
       curReplicaDelta = 0;
-      blockLog.warn("BLOCK* addStoredBlock: Redundant addStoredBlock request"
+      blockLog.debug("BLOCK* addStoredBlock: Redundant addStoredBlock request"
               + " received for {} on node {} size {}", storedBlock, node,
           storedBlock.getNumBytes());
     }