branch-4.0: [opt](mtmv) Support limit or topN rewrite when materialized view contains limit or topN #55194 #58106
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…ains limit or topN (#55194) Support limit or topN rewrite when materialized view contains limit or topN the doc pr is apache/doris-website#3059 such as mv def is as fllowing ```sql CREATE MATERIALIZED VIEW mv_with_limit BUILD IMMEDIATE REFRESH COMPLETE ON MANUAL DISTRIBUTED BY RANDOM BUCKETS 2 PROPERTIES ('replication_num' = '1') AS select o_orderdate, o_shippriority, o_comment from orders limit 4 offset 2; ``` query is as following which can be rewritten success by mv `mv_with_limit` above ```sql select o_orderdate, o_shippriority, o_comment from orders limit 2 offset 3; ``` another example: such as mv def is as fllowing ```sql CREATE MATERIALIZED VIEW mv_with_topN BUILD IMMEDIATE REFRESH COMPLETE ON MANUAL DISTRIBUTED BY RANDOM BUCKETS 2 PROPERTIES ('replication_num' = '1') AS select o_orderdate, o_shippriority, o_comment from orders order by o_orderkey limit 4 offset 2; ``` query is as following which can be rewritten success by mv `mv_with_topN` above ```sql select o_orderdate, o_shippriority, o_comment from orders order by o_orderkey limit 2 offset 5; ```
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Thank you for your contribution to Apache Doris. Please clearly describe your PR:
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yiguolei
approved these changes
Nov 26, 2025
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Cherry-picked from #55194