[Solved] How can you ensure message ordering when publishing to a Pub/Sub topic? — Ans: Enable message ordering on the topic and provide ordering keys when publishing | GCP

GCP - Cloud Pub/Sub

How can you ensure message ordering when publishing to a Pub/Sub topic?

AEnable message ordering on the topic and provide ordering keys when publishing

BPublish messages synchronously without ordering keys

CUse multiple topics for different message types

DSet message priority in the publish call

Step-by-Step Solution

Solution:

Step 1: Enable message ordering on the topic
Pub/Sub supports ordering if enabled on the topic.
Step 2: Provide ordering keys when publishing
Ordering keys group messages to maintain order.
Final Answer:
Enable message ordering on the topic and provide ordering keys when publishing -> Option A
Quick Check:
Ordering requires topic setting and ordering keys [OK]

Quick Trick: Enable ordering and use ordering keys to keep message order [OK]

Common Mistakes:

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