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[Pick](nereids) pick 28444 stats estimation of lessThan#28824

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xiaokang merged 1 commit intoapache:branch-2.0from
englefly:pick28444
Dec 22, 2023
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[Pick](nereids) pick 28444 stats estimation of lessThan#28824
xiaokang merged 1 commit intoapache:branch-2.0from
englefly:pick28444

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@englefly
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Proposed changes

Issue Number: close #xxx

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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...

@englefly
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run buildall

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(From new machine)TeamCity pipeline, clickbench performance test result:
the sum of best hot time: 51.41 seconds
stream load tsv: 568 seconds loaded 74807831229 Bytes, about 125 MB/s
stream load json: 20 seconds loaded 2358488459 Bytes, about 112 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: 29.4 seconds inserted 10000000 Rows, about 340K ops/s
storage size: 17163277742 Bytes

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#28444

@xiaokang xiaokang merged commit b01d082 into apache:branch-2.0 Dec 22, 2023
@englefly englefly deleted the pick28444 branch February 6, 2024 06:24
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