XComp commented on code in PR #21673:
URL: https://github.com/apache/flink/pull/21673#discussion_r1130781417


##########
flink-runtime/src/main/java/org/apache/flink/runtime/highavailability/AbstractHaServices.java:
##########
@@ -225,6 +237,13 @@ public CompletableFuture<Void> globalCleanupAsync(JobID 
jobID, Executor executor
                 executor);
     }
 
+    protected void cleanupClusterHaStoragePath() throws Exception {
+        final Path clusterHaStoragePath =
+                
HighAvailabilityServicesUtils.getClusterHighAvailableStoragePath(configuration);
+        final FileSystem fileSystem = clusterHaStoragePath.getFileSystem();
+        fileSystem.delete(clusterHaStoragePath, true);

Review Comment:
   @dmvk noticed that this might break the JobResultStore if 
[job-result-store.delete-on-commit](https://nightlies.apache.org/flink/flink-docs-master/docs/deployment/config/#job-result-store-delete-on-commit)
 is disabled but the default JobResultStore directory is not overridden (see 
[job-result-store.storage-path](https://nightlies.apache.org/flink/flink-docs-master/docs/deployment/config/#job-result-store-storage-path)).
 The default path relies on 
[high-availability.storageDir](https://nightlies.apache.org/flink/flink-docs-master/docs/deployment/config/#high-availability-storagedir)
 which we use here to delete all artifacts in this directory.



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