From 99a59ae9e61e276a1866521b2baaedb2c3f644a2 Mon Sep 17 00:00:00 2001
From: xuzifu666 <1206332514@qq.com>
Date: Sun, 7 Jan 2024 03:29:31 +0800
Subject: [PATCH] HDFS-17317. Improve the resource release for metaOut in
 DebugAdmin (#6402). Contributed by xy.

Reviewed-by: Shilun Fan <slfan1989@apache.org>
Signed-off-by: Ayush Saxena <ayushsaxena@apache.org
---
 .../src/main/java/org/apache/hadoop/hdfs/tools/DebugAdmin.java   | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DebugAdmin.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DebugAdmin.java
index 7116c2578c..7333fe0164 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DebugAdmin.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DebugAdmin.java
@@ -307,6 +307,7 @@ int run(List<String> args) throws IOException {
                 smallBufferSize));
         BlockMetadataHeader.writeHeader(metaOut, checksum);
         metaOut.close();
+        metaOut = null;
         FsDatasetUtil.computeChecksum(
             srcMeta, srcMeta, blockFile, smallBufferSize, conf);
         System.out.println(