shuwenwei opened a new pull request, #18206: URL: https://github.com/apache/iotdb/pull/18206
## Description Route external TsFile scan nodes through the device-table scan visitor so grouping parallelization recognizes their tag partitioning. This preserves for full-tag partitions and enables table function processors to be distributed to external scan tasks instead of being placed above a merge sort. ## Test - Added a unit test verifying that keeps a above an when all tag columns are used as partition keys. ## Test Plan - Not run (not requested). -- 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]
