zhang-arvin opened a new pull request, #18571: URL: https://github.com/apache/dolphinscheduler/pull/18571
## Purpose This PR restores the file parameter transfer functionality that was removed during the worker refactoring. ## Changes - Added `TaskFilesTransferUtils` utility class with `uploadOutputFiles()` and `downloadUpstreamFiles()` methods - Modified `PhysicalTaskExecutor` to hook into file upload/download during task lifecycle - Added `zt-zip` dependency for package/unpack operations - Added new constants (`CRC_SUFFIX`, `DOWNLOAD_TMP`, `PACK_SUFFIX`, `RESOURCE_TAG`) to `Constants.java` - Added `DateUtils.formatTimeStamp()` helper method - Added unit tests for `TaskFilesTransferUtils` - Updated `known-dependencies.txt` ## Related Issue Closes #18166 ## Verification - [x] All unit tests pass - [x] Verified in local development environment -- 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]
