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<title>ydb/contrib/libs/miniselect/include, branch get_cmakelists2</title>
<subtitle>Mirror of YDB github repos</subtitle>
<id>https://code.mastervirt.ru/ydb/atom?h=get_cmakelists2</id>
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<updated>2023-02-09T16:59:45Z</updated>
<entry>
<title>use miniselect</title>
<updated>2023-02-09T16:59:45Z</updated>
<author>
<name>vvvv</name>
<email>vvvv@ydb.tech</email>
</author>
<published>2023-02-09T16:59:45Z</published>
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<id>urn:sha1:698b400d09b3c1c7aff6ebf986eb3dc3ced74a08</id>
<content type='text'>
Для запроса 
%%
pragma UseBlocks;

SELECT
        RemoteIP as r
        FROM
            `yq-clickbench-local`.`hits_*.parquet`
        WITH
        (
                    format=parquet,
                    SCHEMA
                    (
                            RemoteIP INTEGER NOT NULL,
                    )
                )
      order by r limit 5
                ;
%%

время уменьшилось с 0.47c до 0,34с</content>
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