t99-i opened a new pull request, #2495: URL: https://github.com/apache/systemds/pull/2495
This PR adds the frame operations getNames and setNames. Changes: - Added getNames support in compiler and CP runtime - Added setNames support in compiler and CP runtime - Added tests for getNames and setNames - Added column name propagation tests for cbind, rbind, and slice - Updated DML language reference Tests: - FrameColumnNamesTest - FrameColNamesPropagationTest The propagation tests verify that column names are preserved correctly during frame operations. The covered operations are cbind, rbind, and slice. The tests use frame dimensions ranging from 10 to 1000 columns. Note: I observed unusual column-name propagation behavior for cbind on wider frames around 3000 columns. I left this case out of the regression tests to keep the PR focused on getNames/setNames and the CP runtime scope. -- 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]
