chaoyli opened a new pull request #525: Fix inconsistency of three replicas belongs to one tablet (#523) URL: https://github.com/apache/incubator-doris/pull/525 There are A, B, C replicas of one tablet. A has 0 - 10 version. B has 0 - 5, 6, 7, 9, 10 version. 1. B has missed versions, so it clones 0 - 10 from A, and remove overlapped versions in its header. 2. Coincidentally, 6 is a version for delete predicate (delete where day = 20181221). When removing overlapped versions, version 6 is removed but delete predicate is not be removed. 3. Unfortunately, 0-10 cloned from A has data indicated at 20181221. 4. B performs compaction, and data generated by 20181221 is be removed falsely.
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