ruanwenjun commented on code in PR #17523:
URL: 
https://github.com/apache/dolphinscheduler/pull/17523#discussion_r2365279592


##########
dolphinscheduler-task-executor/src/main/java/org/apache/dolphinscheduler/task/executor/container/AbstractTaskExecutorContainer.java:
##########
@@ -98,6 +102,7 @@ public void finalize(final ITaskExecutor taskExecutor) {
         }
         log.info(FINALIZE_SESSION_MARKER, FINALIZE_SESSION_MARKER.toString());
         pushTaskExecutorLogToRemote(taskExecutor);
+        deleteExecPathIfProduction(taskExecutor);

Review Comment:
   ```suggestion
           taskExecutor.finalize();
   ```



##########
dolphinscheduler-task-executor/src/main/java/org/apache/dolphinscheduler/task/executor/container/AbstractTaskExecutorContainer.java:
##########
@@ -145,4 +150,26 @@ private void pushTaskExecutorLogToRemote(final 
ITaskExecutor taskExecutor) {
         }
     }
 
+    /**
+     * Delete task exec Directory if set development.state=false in 
common.properties explicit
+     * otherwise keep it for debug reason.
+     */
+    private void deleteExecPathIfProduction(ITaskExecutor taskExecutor) {
+        boolean isDev = PropertyUtils.getBoolean(Constants.DEVELOPMENT_STATE, 
true);
+        if (!isDev) {
+            try {
+                final TaskExecutionContext ctx = 
taskExecutor.getTaskExecutionContext();
+                final String execPath = ctx.getExecutePath();
+                if (StringUtils.isNotEmpty(execPath)) {
+                    FileUtils.deleteFile(execPath);
+                    log.info("Deleted task exec directory: {}", execPath);
+                }
+            } catch (Exception e) {
+                log.warn("Failed to delete task exec directory in prod mode.", 
e);
+            }
+        } else {
+            log.debug("Development mode is on, skip deleting executePath for 
debug reason");
+        }
+    }

Review Comment:
   It's better to add a `finalize` method in `ITaskExecutor` to clear the 
`taskInstanceWorkingDirectory`.
   We can add a method `clearTaskInstanceWorkingDirectory` in 
`TaskExecutionContextUtils` to do the real clear logic.



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