branch-2.1.7-rc03 pick: [Opt](merge-on-write) Remove useless delete bitmaps periodically to reduce storage occupation #46696#47994

bobhan1 wants to merge 1 commit into

apache:branch-2.1apache/doris:branch-2.1from

bobhan1:branch-2.1.7-rc03-pick-46696bobhan1/doris:branch-2.1.7-rc03-pick-46696Copy head branch name to clipboard