[CORE][VL] Cost model code refactors #8541
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Run Gluten Clickhouse CI on x86 |
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Run Gluten Clickhouse CI on x86 |
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Run Gluten Clickhouse CI on x86 |
zhouyuan
approved these changes
Jan 16, 2025
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Add new independent trait
GlutenCostModelso legacy transition planner's cost model code doesn't have to depend on RAS cost model code.After the change, both legacy transition planner and RAS optimizer will rely on
GlutenCostModelthrough their own API adapters.Also, make costers be registered directly through a individual API of
Component. This will enable the code to create cost model from anywhere without having a Spark session started in advance.