In Magento 1.x you could import different content for each store view by having each store data in new line and empty sku field. Unfortunately this seems not to work in Magento 2 and I could not find any information about it. The official docs are not very helpful on this matter.
I tried with following CSV:
sku,store_view_code,name
1111,,"Default name"
,et,"Translated name"
This results in error:
Please make sure attribute "sku" is not empty
I also tried to import translations separately, adding store_view_code
with appropriate value:
sku,store_view_code,name
1111,et,"Translated name"
This actually did import content to correct store view, but it also deleted default name from database.
I do understand that I could just insert translations to catalog_product_entity_varchar
and similar, with some custom script, but isn't there really no official/non-coding way of doing this in Magento 2?