branch-3.0: [fix](mtmv) Fix nest mtmv rewrite fail when bottom mtmv cache is invalid #48222 #49129
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…lid (apache#48222) ### What problem does this PR solve? Fix nest mtmv rewrite fail when bottom mtmv cache is invalid such as bottom mv is mv_1 and mv_2 as following： **mv_1** select l_orderkey, l_partkey, l_suppkey, o_orderkey, o_custkey, cast(sum(IFNULL(o_orderkey, 0) * IFNULL(o_custkey, 0)) as decimal(28, 8)) as agg1, sum(o_totalprice) as sum_total, max(o_totalprice) as max_total, min(o_totalprice) as min_total, count(*) as count_all, bitmap_union(to_bitmap(case when o_shippriority > 1 and o_orderkey IN (1, 3) then o_custkey else null end)) cnt_1, bitmap_union(to_bitmap(case when o_shippriority > 2 and o_orderkey IN (2) then o_custkey else null end)) as cnt_2 from lineitem_1 inner join orders_1 on lineitem_1.l_orderkey = orders_1.o_orderkey where lineitem_1.l_shipdate >= "2023-10-17" group by l_orderkey, l_partkey, l_suppkey, o_orderkey, o_custkey **mv_2** select l_orderkey, l_partkey, l_suppkey, o_orderkey, o_custkey, ps_partkey, ps_suppkey, t.agg1 as agg1, t.sum_total as agg3, t.max_total as agg4, t.min_total as agg5, t.count_all as agg6, cast(sum(IFNULL(ps_suppkey, 0) * IFNULL(ps_partkey, 0)) as decimal(28, 8)) as agg2 from ${mv_1} as t inner join partsupp_1 on t.l_partkey = partsupp_1.ps_partkey and t.l_suppkey = partsupp_1.ps_suppkey where partsupp_1.ps_suppkey > 1 group by l_orderkey, l_partkey, l_suppkey, o_orderkey, o_custkey, ps_partkey, ps_suppkey, agg1, agg3, agg4, agg5, agg6 **mv_3** select t1.l_orderkey, t2.l_partkey, t1.l_suppkey, t2.o_orderkey, t1.o_custkey, t2.ps_partkey, t1.ps_suppkey, t2.agg1, t1.agg2, t2.agg3, t1.agg4, t2.agg5, t1.agg6 from ${mv_2} as t1 left join ${mv_2} as t2 on t1.l_orderkey = t2.l_orderkey where t1.l_orderkey > 1 group by t1.l_orderkey, t2.l_partkey, t1.l_suppkey, t2.o_orderkey, t1.o_custkey, t2.ps_partkey, t1.ps_suppkey, t2.agg1, t1.agg2, t2.agg3, t1.agg4, t2.agg5, t1.agg6 ``` query as following would fail if mtmvCache invalid in mv_1 and mv_2, the pr fix this ```sql select t1.l_orderkey, t2.l_partkey, t1.l_suppkey, t2.o_orderkey, t1.o_custkey, t2.ps_partkey, t1.ps_suppkey, t2.agg1, t1.agg2, t2.agg3, t1.agg4, t2.agg5, t1.agg6 from ( select l_orderkey, l_partkey, l_suppkey, o_orderkey, o_custkey, ps_partkey, ps_suppkey, t.agg1 as agg1, t.sum_total as agg3, t.max_total as agg4, t.min_total as agg5, t.count_all as agg6, cast(sum(IFNULL(ps_suppkey, 0) * IFNULL(ps_partkey, 0)) as decimal(28, 8)) as agg2 from ( select l_orderkey, l_partkey, l_suppkey, o_orderkey, o_custkey, cast(sum(IFNULL(o_orderkey, 0) * IFNULL(o_custkey, 0)) as decimal(28, 8)) as agg1, sum(o_totalprice) as sum_total, max(o_totalprice) as max_total, min(o_totalprice) as min_total, count(*) as count_all, bitmap_union(to_bitmap(case when o_shippriority > 1 and o_orderkey IN (1, 3) then o_custkey else null end)) cnt_1, bitmap_union(to_bitmap(case when o_shippriority > 2 and o_orderkey IN (2) then o_custkey else null end)) as cnt_2 from lineitem_1 inner join orders_1 on lineitem_1.l_orderkey = orders_1.o_orderkey where lineitem_1.l_shipdate >= "2023-10-17" group by l_orderkey, l_partkey, l_suppkey, o_orderkey, o_custkey ) as t inner join partsupp_1 on t.l_partkey = partsupp_1.ps_partkey and t.l_suppkey = partsupp_1.ps_suppkey where partsupp_1.ps_suppkey > 1 group by l_orderkey, l_partkey, l_suppkey, o_orderkey, o_custkey, ps_partkey, ps_suppkey, agg1, agg3, agg4, agg5, agg6 ) as t1 left join ( select l_orderkey, l_partkey, l_suppkey, o_orderkey, o_custkey, ps_partkey, ps_suppkey, t.agg1 as agg1, t.sum_total as agg3, t.max_total as agg4, t.min_total as agg5, t.count_all as agg6, cast(sum(IFNULL(ps_suppkey, 0) * IFNULL(ps_partkey, 0)) as decimal(28, 8)) as agg2 from ( select l_orderkey, l_partkey, l_suppkey, o_orderkey, o_custkey, cast(sum(IFNULL(o_orderkey, 0) * IFNULL(o_custkey, 0)) as decimal(28, 8)) as agg1, sum(o_totalprice) as sum_total, max(o_totalprice) as max_total, min(o_totalprice) as min_total, count(*) as count_all, bitmap_union(to_bitmap(case when o_shippriority > 1 and o_orderkey IN (1, 3) then o_custkey else null end)) cnt_1, bitmap_union(to_bitmap(case when o_shippriority > 2 and o_orderkey IN (2) then o_custkey else null end)) as cnt_2 from lineitem_1 inner join orders_1 on lineitem_1.l_orderkey = orders_1.o_orderkey where lineitem_1.l_shipdate >= "2023-10-17" group by l_orderkey, l_partkey, l_suppkey, o_orderkey, o_custkey ) as t inner join partsupp_1 on t.l_partkey = partsupp_1.ps_partkey and t.l_suppkey = partsupp_1.ps_suppkey where partsupp_1.ps_suppkey > 1 group by l_orderkey, l_partkey, l_suppkey, o_orderkey, o_custkey, ps_partkey, ps_suppkey, agg1, agg3, agg4, agg5, agg6 ) as t2 on t1.l_orderkey = t2.l_orderkey where t1.l_orderkey > 1 group by t1.l_orderkey, t2.l_partkey, t1.l_suppkey, t2.o_orderkey, t1.o_custkey, t2.ps_partkey, t1.ps_suppkey, t2.agg1, t1.agg2, t2.agg3, t1.agg4, t2.agg5, t1.agg6
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Thank you for your contribution to Apache Doris. Please clearly describe your PR:
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run buildall |
TPC-H: Total hot run time: 40070 ms |
TPC-DS: Total hot run time: 197439 ms |
ClickBench: Total hot run time: 32.22 s |
morrySnow
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What problem does this PR solve?
cherry-pick: #48222
commitId: 3806b97
What problem does this PR solve?
Issue Number: close #xxx
Related PR: #xxx
Problem Summary:
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