批量删除 BigTable 表和 BigQuery 数据集

Question

我四处寻找一种方法来批量删除 BigTable 表和 BigQuery 数据集（使用 python 的库），到目前为止没有任何运气。

有人知道这样做的有效方法吗？

我查看了这些链接，但没有任何希望：

1. 大查询
2. 大表

我正在从数据存储文档中寻找与此类似的内容：

from google.cloud import datastore

# For help authenticating your client, visit
# https://cloud.google.com/docs/authentication/getting-started
client = datastore.Client()

keys = [client.key("Task", 1), client.key("Task", 2)]
client.delete_multi(keys)

批量删除

Answer 1

我认为这在本地是不可能的，你必须开发自己的脚本。

比如你可以配置所有表都删除，那么解决方法有很多：

• Develop a Python script, loop on the tables to delete and use Python Bigquery and Bigtable clients: https://cloud.google.com/bigquery/docs/samples/bigquery-delete-dataset https://cloud.google.com/ bigtable/docs/samples/bigtable-hw-delete-table

• Develop a shell script, loop on the tables to delete and use bq and cbt (from gcloud sdk): https://cloud.google.com/bigquery/docs/managing-tables?hl=en#deleting_a_table https://cloud .google.com/bigtable/docs/cbt-reference?hl=fr

• If it's possible on your side, you can also use Terraform to delete multiple Bigquery and Bigtable tables, but it's more adapted if you need to manage a state for your infrastructure: https://registry.terraform.io/providers/hashicorp/google /latest/docs/resources/bigquery_table https://registry.terraform.io/providers/hashicorp/google/latest/docs/resources/bigtable_table