Copilot commented on code in PR #8899:
URL: https://github.com/apache/ozone/pull/8899#discussion_r2280045709


##########
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/om/TestOMDbCheckpointServletInodeBasedXfer.java:
##########
@@ -317,8 +319,30 @@ public void testContentsOfTarballWithSnapshot(boolean 
includeSnapshot) throws Ex
     assertFalse(inodesFromTarball.isEmpty());
     assertTrue(inodesFromTarball.containsAll(inodesFromOmDataDir));
 
+    long actualYamlFiles = Files.list(newDbDir.toPath())
+        .filter(f -> f.getFileName().toString()
+            .endsWith(".yaml")).count();
+    assertEquals(numSnapshots, actualYamlFiles,
+        "Number of generated YAML files should match the number of 
snapshots.");
+
     // create hardlinks now
     OmSnapshotUtils.createHardLinks(newDbDir.toPath(), true);
+
+    if (includeSnapshot) {
+      List<String> yamlRelativePaths = snapshotPaths.stream().map(path -> {
+        int startIndex = path.indexOf("db.snapshots");
+        if (startIndex != -1) {
+          return path.substring(startIndex) + ".yaml";
+        }
+        return path + ".yaml";
+      }).collect(Collectors.toList());
+
+      for (String yamlRelativePath : yamlRelativePaths) {
+        String yamlFileName = newDbDir.getPath() + "/" + yamlRelativePath;

Review Comment:
   Use Path.resolve() or Paths.get() instead of string concatenation for file 
path construction to ensure proper path handling across different operating 
systems.
   ```suggestion
           String yamlFileName = Paths.get(newDbDir.getPath(), 
yamlRelativePath).toString();
   ```



##########
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/om/TestOMDbCheckpointServletInodeBasedXfer.java:
##########
@@ -317,8 +319,30 @@ public void testContentsOfTarballWithSnapshot(boolean 
includeSnapshot) throws Ex
     assertFalse(inodesFromTarball.isEmpty());
     assertTrue(inodesFromTarball.containsAll(inodesFromOmDataDir));
 
+    long actualYamlFiles = Files.list(newDbDir.toPath())
+        .filter(f -> f.getFileName().toString()
+            .endsWith(".yaml")).count();
+    assertEquals(numSnapshots, actualYamlFiles,
+        "Number of generated YAML files should match the number of 
snapshots.");
+
     // create hardlinks now
     OmSnapshotUtils.createHardLinks(newDbDir.toPath(), true);
+
+    if (includeSnapshot) {
+      List<String> yamlRelativePaths = snapshotPaths.stream().map(path -> {
+        int startIndex = path.indexOf("db.snapshots");
+        if (startIndex != -1) {
+          return path.substring(startIndex) + ".yaml";
+        }
+        return path + ".yaml";
+      }).collect(Collectors.toList());

Review Comment:
   [nitpick] Consider using toList() instead of collect(Collectors.toList()) 
for better performance and readability in Java 16+.
   ```suggestion
         }).toList();
   ```



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