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[CP] reorder the order of complex filters

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This commit is contained in:
obdev
2024-02-21 09:19:05 +00:00
committed by ob-robot
parent 0c3b7d08c4
commit fea19bc54e
31 changed files with 335 additions and 21 deletions
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27
src/sql/optimizer/ob_opt_cost_model_parameter.cpp
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@ -383,3 +383,30 @@ double ObOptCostModelParameter::get_hash_cost(const OptSystemStat& stat, int64_t
return cost / stat.get_cpu_speed();
}
}
double ObOptCostModelParameter::get_cmp_lob_cost(const OptSystemStat& stat) const
{
if (stat.get_cpu_speed() <= 0) {
return CMP_LOB_COST;
} else {
return CMP_LOB_COST / stat.get_cpu_speed();
}
}
double ObOptCostModelParameter::get_cmp_udf_cost(const OptSystemStat& stat) const
{
if (stat.get_cpu_speed() <= 0) {
return CMP_UDF_COST;
} else {
return CMP_UDF_COST / stat.get_cpu_speed();
}
}
double ObOptCostModelParameter::get_cmp_err_handle_expr_cost(const OptSystemStat& stat) const
{
if (stat.get_cpu_speed() <= 0) {
return CMP_ERR_HANDLE_EXPR_COST;
} else {
return CMP_ERR_HANDLE_EXPR_COST / stat.get_cpu_speed();
}
}