From 18f9989ff2d3910afad9a0c586e3c7770feefc66 Mon Sep 17 00:00:00 2001
From: hfutatzhanghb <hfutzhanghb@163.com>
Date: Mon, 18 Sep 2023 20:56:45 +0800
Subject: [PATCH] HDFS-17192. Add bock info when constructing remote block
 reader meets IOException. (#6081). Contributed by farmmamba.

Signed-off-by: He Xiaoqiao <hexiaoqiao@apache.org>
---
 .../org/apache/hadoop/hdfs/client/impl/BlockReaderFactory.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/client/impl/BlockReaderFactory.java b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/client/impl/BlockReaderFactory.java
index 72584e5f5a..d013b10ef4 100644
--- a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/client/impl/BlockReaderFactory.java
+++ b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/client/impl/BlockReaderFactory.java
@@ -769,7 +769,7 @@ public class BlockReaderFactory implements ShortCircuitReplicaCreator {
           LOG.debug("Closed potentially stale remote peer {}", peer, ioe);
         } else {
           // Handle an I/O error we got when using a newly created peer.
-          LOG.warn("I/O error constructing remote block reader.", ioe);
+          LOG.warn("I/O error constructing remote block reader for block {}", block, ioe);
           throw ioe;
         }
       } finally {