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[opt](mtmv) Materialized view partition track supports date_trunc and optimize the fail reason (#35562) - #36947
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morrySnow merged 1 commit intoJul 5, 2024
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… optimize the fail reason (apache#35562) this depends on apache#34781 1. Materialized view partition track supports date_trunc and optimize the fail reason. 2. it supports create partition mv as following: this mv will be partition updated by day CREATE MATERIALIZED VIEW mv_6 BUILD IMMEDIATE REFRESH AUTO ON MANUAL partition by(date_trunc(date_alias, 'day')) DISTRIBUTED BY RANDOM BUCKETS 2 PROPERTIES ('replication_num' = '1') AS SELECT date_trunc(t1.L_SHIPDATE, 'hour') as date_alias, t2.O_ORDERDATE, t1.L_QUANTITY, t2.O_ORDERSTATUS, count(distinct case when t1.L_SUPPKEY > 0 then t2.O_ORDERSTATUS else null end) as cnt_1 from (select * from lineitem where L_SHIPDATE in ('2017-01-30')) t1 left join (select * from orders where O_ORDERDATE in ('2017-01-30')) t2 on t1.L_ORDERKEY = t2.O_ORDERKEY group by t1.L_SHIPDATE, t2.O_ORDERDATE, t1.L_QUANTITY, t2.O_ORDERSTATUS;
doris-robot
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Jun 27, 2024
Thank you for your contribution to Apache Doris. Since 2024-03-18, the Document has been moved to doris-website. |
seawinde
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Jun 27, 2024
MemberAuthor
run buildall |
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Proposed changes
cherry pick to 2.1
pr: #35562
commitId: 43d0f19