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szetszwo pushed a commit to branch trunk
in repository https://gitbox.apache.org/repos/asf/hadoop.git


The following commit(s) were added to refs/heads/trunk by this push:
     new d4f7c44d9fc HDFS-17847. OIV exits with code 0 (success) even when the 
output file is incomplete (#8042)
d4f7c44d9fc is described below

commit d4f7c44d9fcf8749a01d10478d23fa83b6193854
Author: smajeti22-dev <[email protected]>
AuthorDate: Sat Oct 25 22:25:02 2025 +0530

    HDFS-17847. OIV exits with code 0 (success) even when the output file is 
incomplete (#8042)
---
 .../hadoop/hdfs/tools/offlineImageViewer/OfflineImageViewerPB.java   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/OfflineImageViewerPB.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/OfflineImageViewerPB.java
index fe31872304e..646ec314dfd 100644
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/OfflineImageViewerPB.java
+++ 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/OfflineImageViewerPB.java
@@ -265,6 +265,11 @@ public static int run(String[] args) throws Exception {
         printUsage();
         return -1;
       }
+      if ((out != null) && out.checkError()) {
+        System.err.println("CRITICAL FAILURE: PrintStream reported a write 
error " +
+                "(e.g., Disk Full).");
+        return -1;
+      }
       return 0;
     } catch (EOFException e) {
       System.err.println("Input file ended unexpectedly. Exiting");


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