nsivabalan commented on a change in pull request #2421:
URL: https://github.com/apache/hudi/pull/2421#discussion_r554469890



##########
File path: 
hudi-client/hudi-spark-client/src/test/java/org/apache/hudi/metadata/TestHoodieBackedMetadata.java
##########
@@ -794,7 +788,19 @@ private void validateMetadata(SparkRDDWriteClient client) 
throws IOException {
         if ((fsFileNames.size() != metadataFilenames.size()) || 
(!fsFileNames.equals(metadataFilenames))) {
           LOG.info("*** File system listing = " + 
Arrays.toString(fsFileNames.toArray()));
           LOG.info("*** Metadata listing = " + 
Arrays.toString(metadataFilenames.toArray()));
+
+          for (String fileName : fsFileNames) {
+            if (!metadataFilenames.contains(fileName)) {
+              LOG.error(partition + "FsFilename " + fileName + " not found in 
Meta data");

Review comment:
       its intentional. Instead of printing entire list across both actual and 
expected, this will print out just the diff. 




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