w41ter opened a new pull request, #28480: URL: https://github.com/apache/doris/pull/28480
## Proposed changes Issue Number: close #xxx Memory leaks are prone to occur when using raw pointers, such as directly using the `RETURN_IF_ERROR` macro to skip error handling. This PR replaces the raw pointers managed in `VerticalMergeIterator` with smart pointers; it also fixes some unnecessary copy construction. ## Further comments If this is a relatively large or complex change, kick off the discussion at [d...@doris.apache.org](mailto:d...@doris.apache.org) by explaining why you chose the solution you did and what alternatives you considered, etc... -- 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: commits-unsubscr...@doris.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org