hemantk-12 commented on code in PR #8214:
URL: https://github.com/apache/ozone/pull/8214#discussion_r2056795222


##########
hadoop-hdds/rocksdb-checkpoint-differ/src/main/java/org/apache/ozone/rocksdiff/RocksDBCheckpointDiffer.java:
##########
@@ -237,8 +256,22 @@ public class RocksDBCheckpointDiffer implements 
AutoCloseable,
           this::pruneSstFiles,
           pruneCompactionDagDaemonRunIntervalInMs,
           pruneCompactionDagDaemonRunIntervalInMs,
-          TimeUnit.MILLISECONDS
-      );
+          TimeUnit.MILLISECONDS);
+
+      try {
+        isNativeLibsLoaded =  ManagedRawSSTFileReader.loadLibrary();

Review Comment:
   I missed adding `twice` (updated previous comment). 
   
   > native library initialization to RocksDBCheckpointDiffer and just check if 
native library is loaded in SnapshotDiffManager?
   
   Nah, I meant, initialize `ManagedRawSSTFileReader` only when it is not 
already initialized, like [lazy 
load](https://en.wikipedia.org/wiki/Singleton_pattern#Lazy_initialization).
   
   Not related to this patch, why do we have a T typed ManagedRawSSTFileReader? 
It should be independent of type IMO.



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