kangkaisen commented on issue #3859: URL: https://github.com/apache/incubator-doris/issues/3859#issuecomment-644584644
1. For `Query with Join`. I think we could capture all tablets when olap_scan_node prepare. 2. For `publish timeout`, I think we should improve publish version performance. 3. I think we could add a MVVC GC mechanism like other database system. And then, we don't need `latest_read_version and` and `cumulative_compaction_skip_window_seconds` both, and the compaction rowsets picked logic is simple. we only need one config `unused_rowset_gc_window_seconds`. ---------------------------------------------------------------- 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. 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
