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Merge pull request #33236 from melvynator/patch-2
Remove a code section
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@ -24,9 +24,7 @@ Function:
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- Calculates a hash for all parameters in the aggregate, then uses it in calculations.
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- Calculates a hash for all parameters in the aggregate, then uses it in calculations.
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- Uses an adaptive sampling algorithm. For the calculation state, the function uses a sample of element hash values up to 65536.
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- Uses an adaptive sampling algorithm. For the calculation state, the function uses a sample of element hash values up to 65536. This algorithm is very accurate and very efficient on the CPU. When the query contains several of these functions, using `uniq` is almost as fast as using other aggregate functions.
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This algorithm is very accurate and very efficient on the CPU. When the query contains several of these functions, using `uniq` is almost as fast as using other aggregate functions.
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- Provides the result deterministically (it does not depend on the query processing order).
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- Provides the result deterministically (it does not depend on the query processing order).
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