hudi-agent commented on code in PR #18611:
URL: https://github.com/apache/hudi/pull/18611#discussion_r3571291769


##########
hudi-client/hudi-client-common/src/main/java/org/apache/hudi/metadata/HoodieBackedTableMetadataWriter.java:
##########
@@ -1090,12 +1095,13 @@ private List<DirectoryInfo> 
listAllPartitionsFromFilesystem(String initializatio
       List<DirectoryInfo> processedDirectories = 
engineContext.map(pathsToProcess, path -> {
         HoodieStorage storage = HoodieStorageUtils.getStorage(path, 
storageConf);
         String relativeDirPath = 
FSUtils.getRelativePartitionPath(storageBasePath, path);
-        return new DirectoryInfo(relativeDirPath, 
storage.listDirectEntries(path), initializationTime, pendingDataInstants);
+        return new DirectoryInfo(relativeDirPath, 
storage.listDirectEntries(path), initializationTime, pendingDataInstants, true, 
skipZeroSizeFiles);

Review Comment:
   🤖 nit: two positional booleans in a row here makes the call hard to read at 
a glance — could you add an inline comment on the literal, e.g. `/* 
validateHoodiePartitions= */ true, skipZeroSizeFiles`?
   
   <sub><i>⚠️ AI-generated; verify before applying. React 👍/👎 to flag 
quality.</i></sub>



##########
hudi-common/src/main/java/org/apache/hudi/metadata/HoodieTableMetadataUtil.java:
##########
@@ -3130,11 +3136,20 @@ public DirectoryInfo(String relativePath, 
List<StoragePathInfo> pathInfos, Strin
           String dataFileCommitTime = 
FSUtils.getCommitTime(pathInfo.getPath().getName());
           // Limit the file listings to files which were created by successful 
commits before the maxInstant time.
           if (!pendingDataInstants.contains(dataFileCommitTime) && 
compareTimestamps(dataFileCommitTime, LESSER_THAN_OR_EQUALS, maxInstantTime)) {
-            filenameToSizeMap.put(pathInfo.getPath().getName(), 
pathInfo.getLength());
+            if (pathInfo.getLength() > 0 || !skipZeroSizeFiles) {

Review Comment:
   🤖 nit: the double-negative `getLength() > 0 || !skipZeroSizeFiles` is a bit 
awkward — inverting to a `skipZeroSizeFiles && getLength() == 0` guard for the 
skip case might read more directly.
   
   <sub><i>⚠️ AI-generated; verify before applying. React 👍/👎 to flag 
quality.</i></sub>



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