[Solved] How do you publish a message with an ordering key in Google Cloud Pub/Sub using Python? — Ans: publisher.publish(topic_path, data, ordering_key='key1') | GCP

GCP - Cloud Pub/Sub

How do you publish a message with an ordering key in Google Cloud Pub/Sub using Python?

Apublisher.publish(topic_path, data, message_order='key1')

Bpublisher.publish(topic_path, data, key='key1')

Cpublisher.publish(topic_path, data, order='key1')

Dpublisher.publish(topic_path, data, ordering_key='key1')

Step-by-Step Solution

Solution:

Step 1: Identify correct parameter
The correct parameter to specify ordering key is ordering_key.
Step 2: Check syntax
publisher.publish(topic_path, data, ordering_key='key1') uses ordering_key='key1' correctly. Other options use incorrect parameter names.
Final Answer:
publisher.publish(topic_path, data, ordering_key='key1') -> Option D
Quick Check:
Use 'ordering_key' parameter [OK]

Quick Trick: Use 'ordering_key' parameter to enable ordering [OK]

Common Mistakes:

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How do you publish a message with an ordering key in Google Cloud Pub/Sub using Python?