mymeiyi opened a new pull request, #66230: URL: https://github.com/apache/doris/pull/66230
Problem Summary: WAL replay reused a deserialized source column with the target plan's type metadata without validating that the physical and logical types matched. A schema change could therefore expose an INT column as STRING and trigger a fatal cast during projection. Validate the deserialized WAL column, its compatibility with the replay target, and exact logical type equality before inserting it into the destination block. Type mismatches now return a retryable error with WAL and column context instead of reaching the fatal cast. -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
