we do not Implement any hash functions in array/map/struct column , so we use sql like this will make be core
select * from (
select
bdp.nc_num,
collect_list(distinct(bd.catalog_name)) as catalog_name,
material_qty
from
dataease.bu_delivery_product bdp
left join dataease.bu_trans_transfer btt on bdp.delivery_product_id = btt.delivery_product_id
left join dataease.bu_delivery bd on bdp.delivery_id = bd.delivery_id
where
bd.val_status in ('10', '20', '30', '90')
and bd.delivery_type in (0, 1, 2)
group by
nc_num,
material_qty
union
ALL
select
bdp.nc_num,
collect_list(distinct(bd.catalog_name)) as catalog_name,
material_qty
from
dataease.bu_trans_transfer btt
left join dataease.bu_delivery_product bdp on bdp.delivery_product_id = btt.delivery_product_id
left join dataease.bu_delivery bd on bdp.delivery_id = bd.delivery_id
where
bd.val_status in ('10', '20', '30', '90')
and bd.delivery_type in (0, 1, 2)
group by
nc_num,
material_qty
) aa;
core :
Currently, there are some useless includes in the codebase. We can use a tool named include-what-you-use to optimize these includes. By using a strict include-what-you-use policy, we can get lots of benefits from it.
