venkata91 commented on a change in pull request #33605:
URL: https://github.com/apache/spark/pull/33605#discussion_r681407159



##########
File path: 
common/network-shuffle/src/test/java/org/apache/spark/network/shuffle/RemoteBlockPushResolverSuite.java
##########
@@ -1234,6 +1234,26 @@ void closeAndDeletePartitionFiles(Map<Integer, 
AppShufflePartitionInfo> partitio
     pushResolver.finalizeShuffleMerge(new FinalizeShuffleMerge(testApp, 
NO_ATTEMPT_ID, 0, 3));
     MergedBlockMeta mergedBlockMeta = pushResolver.getMergedBlockMeta(testApp, 
0, 3, 0);
     validateChunks(testApp, 0, 3, 0, mergedBlockMeta, new int[]{2}, new 
int[][]{{0}});
+
+    StreamCallbackWithID stream4 =
+      pushResolver.receiveBlockDataAsStream(
+        new PushBlockStream(testApp, NO_ATTEMPT_ID, 0, 4, 0, 0, 0));
+    closed.acquire();
+    // Do not finalize shuffleMergeId 4 can happen during stage cancellation.
+    stream4.onData(stream4.getID(), ByteBuffer.wrap(new byte[2]));
+    stream4.onComplete(stream4.getID());
+
+    // Check whether the data is cleaned up when higher shuffleMergeId 
finalize request comes
+    // but no blocks pushed for that shuffleMergeId
+    pushResolver.finalizeShuffleMerge(new FinalizeShuffleMerge(testApp, 
NO_ATTEMPT_ID, 0, 5));
+    closed.acquire();

Review comment:
       The thing is `getMergedBlockMeta` throws exception checking the metadata 
itself. Let me  change the test to validate by checking for the files itself.




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