From c95b9b5c077c5b95649d195bd7385a76604863c1 Mon Sep 17 00:00:00 2001
From: Wei-Chiu Chuang <weichiu@apache.org>
Date: Thu, 31 May 2018 15:20:59 -0700
Subject: [PATCH] HDFS-13440. Log HDFS file name when client fails to connect. 
 Contributed by Gabor Bota.

---
 .../src/main/java/org/apache/hadoop/hdfs/DFSInputStream.java  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSInputStream.java b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSInputStream.java
index b38e629903..e250873589 100644
--- a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSInputStream.java
+++ b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSInputStream.java
@@ -593,8 +593,8 @@ private synchronized DatanodeInfo blockSeekTo(long target)
           fetchBlockAt(target);
         } else {
           connectFailedOnce = true;
-          DFSClient.LOG.warn("Failed to connect to {} for block {}, " +
-              "add to deadNodes and continue. ", targetAddr,
+          DFSClient.LOG.warn("Failed to connect to {} for file {} for block "
+                  + "{}, add to deadNodes and continue. ", targetAddr, src,
               targetBlock.getBlock(), ex);
           // Put chosen node into dead list, continue
           addToDeadNodes(chosenNode);