hyboll opened a new issue, #10655: URL: https://github.com/apache/seatunnel/issues/10655
### Search before asking - [x] I had searched in the [issues](https://github.com/apache/seatunnel/issues?q=is%3Aissue+label%3A%22bug%22) and found no similar issues. ### What happened When `notifyCompleted()` encounters an exception internally, it calls `handleCoordinatorError()` which in turn calls `cleanPendingCheckpoint()`, which clears pendingCheckpoints. The subsequent `pendingCheckpoints.remove(checkpointId)` then returns null, and the original chained call `abortCheckpointTimeoutFutureWhenIsCompleted()` would throw a NullPointerException. ### SeaTunnel Version 2.3.13 ### SeaTunnel Config ```conf None ``` ### Running Command ```shell None ``` ### Error Exception ```log Caused by: java.lang.NullPointerException at org.apache.seatunnel.engine.server.checkpoint.CheckpointCoordinator.completePendingCheckpoint(CheckpointCoordinator.java:1004) at org.apache.seatunnel.engine.server.checkpoint.CheckpointCoordinator.completePendingCheckpoint(CheckpointCoordinator.java:950) ... 66 more ``` ### Zeta or Flink or Spark Version Zeta ### Java or Scala Version _No response_ ### Screenshots <img width="1072" height="455" alt="Image" src="https://github.com/user-attachments/assets/27e71974-cb1d-4567-9cd3-7191e0801773"; /> ### Are you willing to submit PR? - [x] Yes I am willing to submit a PR! ### Code of Conduct - [x] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
