BigQuery预留容量是需要手动设置的,不是自动的。下面是一个使用Python代码设置BigQuery预留容量的示例:
from google.cloud import bigquery
# 设置BigQuery客户端
client = bigquery.Client()
# 设置要创建预留容量的项目ID
project_id = "your-project-id"
# 设置预留容量的名称和大小
reservation_name = "your-reservation-name"
slots = 1000
# 创建预留容量请求
parent = f"projects/{project_id}/locations/us"
reservation = bigquery.Reservation(
name=f"{parent}/reservations/{reservation_name}",
slot_capacity=slots
)
request = bigquery.CreateReservationRequest(
parent=parent,
reservation=reservation
)
# 发送创建预留容量请求
response = client.create_reservation(request)
print(f"Created reservation: {response.name}")
请确保将your-project-id
替换为您的项目ID,your-reservation-name
替换为您想要设置的预留容量的名称,以及slots
替换为您想要设置的预留容量的大小。
注意:您需要安装google-cloud-bigquery
库来运行此代码示例。可以使用以下命令安装该库:
pip install google-cloud-bigquery