From 182623d2bc73cac4764149fcc9c7d94c1541f89c Mon Sep 17 00:00:00 2001
From: Kihwal Lee <kihwal@apache.org>
Date: Wed, 3 Feb 2021 08:55:50 -0600
Subject: [PATCH] HDFS-15799. Make DisallowedDatanodeException terse.
 Contributed by Richard Ross.

---
 .../apache/hadoop/hdfs/server/namenode/NameNodeRpcServer.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNodeRpcServer.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNodeRpcServer.java
index 51f59215eb..f4ab8f9c8a 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNodeRpcServer.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNodeRpcServer.java
@@ -225,6 +225,7 @@
 
 import org.apache.hadoop.thirdparty.com.google.common.annotations.VisibleForTesting;
 import org.apache.hadoop.thirdparty.protobuf.BlockingService;
+import org.apache.hadoop.hdfs.server.protocol.DisallowedDatanodeException;
 
 import javax.annotation.Nonnull;
 
@@ -530,7 +531,8 @@ public NameNodeRpcServer(Configuration conf, NameNode nn)
         QuotaByStorageTypeExceededException.class,
         AclException.class,
         FSLimitException.PathComponentTooLongException.class,
-        FSLimitException.MaxDirectoryItemsExceededException.class);
+        FSLimitException.MaxDirectoryItemsExceededException.class,
+        DisallowedDatanodeException.class);
 
     clientRpcServer.addSuppressedLoggingExceptions(StandbyException.class,
         UnresolvedPathException.class);