From f29e55bf5e634b3be28c9e0e993f78877528b5c2 Mon Sep 17 00:00:00 2001
From: Jitendra Pandey <jitendra@apache.org>
Date: Tue, 10 Oct 2017 11:00:07 -0700
Subject: [PATCH] HADOOP-14910. Upgrade netty-all jar to latest 4.0.x.Final.
 Contributed by Vinayakumar B.

---
 .../hdfs/server/datanode/web/webhdfs/ParameterParser.java      | 3 +--
 hadoop-project/pom.xml                                         | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/webhdfs/ParameterParser.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/webhdfs/ParameterParser.java
index bb2811088e..16380e5b4c 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/webhdfs/ParameterParser.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/webhdfs/ParameterParser.java
@@ -59,8 +59,7 @@ class ParameterParser {
   private final Map<String, List<String>> params;
 
   ParameterParser(QueryStringDecoder decoder, Configuration conf) {
-    this.path = decodeComponent(decoder.path().substring(WEBHDFS_PREFIX_LENGTH),
-        StandardCharsets.UTF_8);
+    this.path = decoder.path().substring(WEBHDFS_PREFIX_LENGTH);
     this.params = decoder.parameters();
     this.conf = conf;
   }
diff --git a/hadoop-project/pom.xml b/hadoop-project/pom.xml
index 66d2eb4cef..8980f0efe7 100644
--- a/hadoop-project/pom.xml
+++ b/hadoop-project/pom.xml
@@ -749,7 +749,7 @@
       <dependency>
         <groupId>io.netty</groupId>
         <artifactId>netty-all</artifactId>
-        <version>4.0.23.Final</version>
+        <version>4.0.52.Final</version>
       </dependency>
 
       <dependency>