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[optimize](count) optimize key exact query without reading data #28956

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Merged
xiaokang merged 1 commit into from
Dec 25, 2023
Merged

[optimize](count) optimize key exact query without reading data #28956

xiaokang merged 1 commit into from
Dec 25, 2023
+351 −0

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@zzzxl1993 zzzxl1993 commented Dec 25, 2023

Proposed changes

#28494

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If this is a relatively large or complex change, kick off the discussion at dev@doris.apache.org by explaining why you chose the solution you did and what alternatives you considered, etc...

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zzzxl1993 commented Dec 25, 2023

run buildall

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github-actions bot commented Dec 25, 2023

clang-tidy review says "All clean, LGTM! 👍"

@zzzxl1993 zzzxl1993 changed the title [optimize](count) optimize pk exact query without reading data [optimize](count) optimize key exact query without reading data Dec 25, 2023
@zzzxl1993 zzzxl1993 force-pushed the branch-2.0_opt_key_count branch from 631f60f to b8fd7b0 Compare December 25, 2023 06:22
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zzzxl1993 commented Dec 25, 2023

run buildall

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github-actions bot commented Dec 25, 2023

clang-tidy review says "All clean, LGTM! 👍"

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doris-robot commented Dec 25, 2023

TeamCity be ut coverage result:
Function Coverage: 37.75% (7993/21171)
Line Coverage: 29.45% (64936/220460)
Region Coverage: 28.92% (33404/115487)
Branch Coverage: 24.79% (17136/69120)
Coverage Report: http://coverage.selectdb-in.cc/coverage/b8fd7b0f6c3a2619f64264c9e70fc3e1d235f4eb_b8fd7b0f6c3a2619f64264c9e70fc3e1d235f4eb/report/index.html

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doris-robot commented Dec 25, 2023

(From new machine)TeamCity pipeline, clickbench performance test result:
the sum of best hot time: 49.19 seconds
stream load tsv: 569 seconds loaded 74807831229 Bytes, about 125 MB/s
stream load json: 19 seconds loaded 2358488459 Bytes, about 118 MB/s
stream load orc: 65 seconds loaded 1101869774 Bytes, about 16 MB/s
stream load parquet: 31 seconds loaded 861443392 Bytes, about 26 MB/s
insert into select: 30.3 seconds inserted 10000000 Rows, about 330K ops/s
storage size: 17162530655 Bytes

@xiaokang xiaokang merged commit c5ee025 into apache:branch-2.0 Dec 25, 2023
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