Hi all, I would like to highlight a recent fix regarding how timeseries aliases are displayed when performing LAST queries.
We encountered an issue where aliases were not showing up correctly in the results when working within the Tree Mode. This PR updates the query planning logic and the Last Cache operators to ensure that aliases are properly preserved and rendered in the final output. Corresponding integration tests have also been added to verify the fix. The result set for LAST queries involving aliased sequences might change. One could argue this is a breaking change, but I view it more as a bug fix. Our expectation is that when users query with an alias, they naturally expect the result to display that alias. The PR link is: https://github.com/apache/iotdb/pull/17109 Best regards, -------------------- Yuan Tian
