foxtail463 commented on code in PR #63639:
URL: https://github.com/apache/doris/pull/63639#discussion_r4217069067
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fe/fe-core/src/main/java/org/apache/doris/catalog/MTMV.java:
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@@ -1683,6 +1687,16 @@ public void writeMvUnlock() {
this.mvRwLock.writeLock().unlock();
}
+ private MTMVCache cacheWithValidOutputPredicates(MTMVCache cache) {
+ // A cache built from the current definition can prove facts about
stored rows only after
+ // every partition has been refreshed. Callers hold the MV lock while
publishing it.
+ if (status.getState() == MTMVState.SCHEMA_CHANGE
Review Comment:
开启 allow_modify_materialized_view_data=true 后主动修改 MV 数据,不保证透明改写的正确性
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