Hi all, I just merged this pr, you can use it in the master branch, and we will include this feature in 2.0.9 version.
Best regards, -------------------- Yuan Tian On Sun, Feb 8, 2026 at 2:24 PM <[email protected]> wrote: > Hi all, > > I'd like to bring your attention to a new PR that introduces debugging > capabilities for our query engine. > > As we continue to expand the system's functionality, particularly within > the Table Mode, gaining visibility into how queries are executed is vital > for troubleshooting and optimization. This update modifies the > `MPPQueryContext` and various RPC services to support a debug mode. This > will allow developers to better trace query execution paths and diagnose > issues more effectively. > > We'll support DEBUG XXXXX syntax, in which all the scanned files will be > printed into logs/log_datanode_debug.log. > > You can review the changes here: > https://github.com/apache/iotdb/pull/17178 > > Best regards, > -------------------- > Yuan Tian
