在默認bulkloader.yaml它曾這樣說:gae bulkloader將不會解析導入時的密鑰名稱?
# - Check that __key__ property is what you want. Its value will become
# the key name on import, and on export the value will be the Key
# object. If you would like automatic key generation on import and
# omitting the key on export, you can remove the entire __key__
# property from the property map.
所以我假設默認的實現:
- property: __key__
external_name: key
export_transform: transform.key_id_or_name_as_string
應該在我的CSV文件導入鍵列到沒有問題的數據存儲。但它似乎什麼都不做。 (其他列雖然解析得很好)