Zakelly commented on a change in pull request #16341:
URL: https://github.com/apache/flink/pull/16341#discussion_r663863224



##########
File path: 
flink-runtime/src/main/java/org/apache/flink/runtime/taskexecutor/TaskExecutor.java
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@@ -669,13 +677,18 @@ private void stopTaskExecutorServices() throws Exception {
                             taskInformation.getJobVertexId(),
                             tdd.getSubtaskIndex());
 
+            final StateChangelogStorage<?> changelogStorage =
+                    changelogStoragesManager.stateChangelogStorageForJob(
+                            jobId, jobInformation.getJobConfiguration());

Review comment:
       I checked the code and IIUC, the configuration in 
```taskInformation.getConfiguration()``` comes from the 
```JobVertex.getConfiguration()``` and be set in ```TaskConfig```. It seems 
that no checkpoint related configs should be set here. 
   
   As for the ```TaskExecutor.taskManagerConfiguration```, it is a 
configuration for the cluster. Since there is a default value for changelog 
storage, the job configuration will always override the one for cluster. I 
don't think we need any configuration overriding here.
   
   WDYT?




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