VladPolskiy/mariadb-columnstore-engine
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mariadb-columnstore-engine/mysql-test/columnstore/std_data
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Andrey Piskunov c5fa27475d Welford algorithm for STD and VAR 
Naive algorithm for calculating STD and VAR is subject to catastrophic
cancellation. A well-known Welford's algorithms is used instead.
2022-06-03 15:29:30 +03:00
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1m_customer.tbl
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1m_orders.tbl
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100Krows.dat
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loaddata1.dat
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loaddata2.dat
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loaddata3.dat
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loaddata4.dat
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mcol-4741-part-1-strings-and-nulls.txt
MCOL-4741 in/like/equal(=) operations differ in results
2021-07-02 19:22:46 +03:00
mcol-4741-part-2-empty-strings.txt
MCOL-4741 in/like/equal(=) operations differ in results
2021-07-02 19:22:46 +03:00
tinyint_range.tbl
Welford algorithm for STD and VAR
2022-06-03 15:29:30 +03:00