From 32d805f85cf3b4296862105d6c0bfce69edd735d Mon Sep 17 00:00:00 2001
From: Felix Nguyen <kokonguyen191@gmail.com>
Date: Wed, 8 Jan 2025 15:52:21 +0800
Subject: [PATCH] HDFS-17706. TestBlockTokenWithDFSStriped fails due to closed
 streams

---
 .../hdfs/server/blockmanagement/TestBlockTokenWithDFS.java     | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestBlockTokenWithDFS.java b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestBlockTokenWithDFS.java
index 428e252839cb6..f6243cdebbdbb 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestBlockTokenWithDFS.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestBlockTokenWithDFS.java
@@ -582,6 +582,9 @@ protected void doTestRead(Configuration conf, MiniDFSCluster cluster,
 
     // restart the namenode to allow DFSClient to re-fetch tokens
     cluster.restartNameNode(0);
+    // Reopen closed streams
+    in1 = fs.open(fileToRead);
+    in3 = fs.open(fileToRead);
     // verify blockSeekTo() works again (by transparently re-fetching
     // tokens from namenode)
     in1.seek(0);