UnaryLogicalFunctions improve performance using dynamic dispatch #38058
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robot-clickhouse
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pr-performance
alexey-milovidov
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Jun 15, 2022
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I feel that the optimization is leveraging that compiler can decide something on compile time instead of decide something on run-time. It sounds to be "not using dynamic dispatch" because dynamic dispatch is related to "making decision on run-time" something like |
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@Alex-Cheng This is dynamic dispatch - the instruction set is selected in runtime. |
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Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md):
Improve performance of
notfunction using dynamic dispatch.