void setWriteColEnable (
int krn_type,
int table_id,
std::vector <int8_t> index
)
enables output columns for gqeKernel.
Parameters:
| krn_type |
0 for gqeJoin, 1 for gqePart, 2 for gqeFilter |
| table_id |
0 for left table, 1 for right table |
| index |
output column ids |