In the application, how to specify the order of export (load) columns from the data warehouse

When I load my data store (on localhost), the column order does not seem to match the order that I defined them in bulkloader.yaml, and does not match the column order that I specified when loading.

If the order matches the order in bulkloader.yaml?

+3
source share
1 answer

by default, no, it follows the python hash order, which is not very useful. see csv_connector.py:252 . we have TODO to use order property_map, but at the same time you can specify the order you want in column_list( docs ).

0
source

Source: https://habr.com/ru/post/1758578/


All Articles