njnu-seafish opened a new issue, #18043: URL: https://github.com/apache/dolphinscheduler/issues/18043
### Search before asking - [x] I had searched in the [issues](https://github.com/apache/dolphinscheduler/issues?q=is%3Aissue) and found no similar issues. ### What happened The handle method in the ZeppelinTask class is missing the setVarPool call, causing parameter propagation to fail. > @Override public void handle(TaskCallBack taskCallBack) throws TaskException { try { ...... // add response to out var poll addDefaultOutput(resultContent); // Use noteId-paragraph-Id as app id final int exitStatusCode = mapStatusToExitCode(status); setAppIds(String.format("%s-%s", noteId, paragraphId)); setExitStatusCode(exitStatusCode); log.info("zeppelin task finished with results: {}", resultContent); } catch (Exception e) { setExitStatusCode(TaskConstants.EXIT_CODE_FAILURE); log.error("zeppelin task submit failed with error", e); throw new TaskException("Execute ZeppelinTask exception"); } } ### What you expected to happen The ZeppelinTask task type successfully passes parameters to downstream tasks. ### How to reproduce Apologies, but I haven't set up a ZeppelinTask execution environment. However, based on the parameter passing logic of other task types, I can confirm that this bug exists. ### Anything else _No response_ ### Version dev ### 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]
