zhannngchen opened a new pull request, #39791: URL: https://github.com/apache/doris/pull/39791
## Proposed changes Issue Number: close #xxx #37670 Let FE call get_delete_bitmap_update_lock in calcDeleteBitmapForMow to get the latest compaction stats of the corresponding partition at the same time, so that in the downstream calcDelete bitmap task, it can let BE determine if there is a concurrent compaction conflict. However, this PR uses snapshot read when fetching the partition stats, which makes it possible for us to fetch outdated stats, thus allowing the BE to miss the conflict processing of concurrent compaction, and generating duplicate keys. -- 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]
