class xf::database::gqe::AggrStrategyManualSet¶

#include "gqe_aggr_strategy.hpp"

Overview¶

class AggrStrategyManualSet: public xf::database::gqe::AggrStrategyBase

AggrStrategyManualSet (
    size_t _sol,
    size_t _sec_l,
    size_t _slice_num,
    size_t _log_part
    )

derived class of AggrStrategyBase , for set solution and parameters manually

Parameters:

sol	solution id SOL0 \| SOL1 \| SOL2.
sec_l	section number of input table
slice_num	slice number of probe kernel.
log_part	log number of hash partition.

virtual std::vector <size_t> getSolutionParams (Table tab_a)

get solution id and parameters.

Parameters:

tab_a

table to do aggregation