Ryan Li<p>I found one of my Event Hub trigger Azure Function App ran twice for one event. When figuring out why, I found this article.</p><p>It is important to make you function impotent.</p><p><a href="https://learn.microsoft.com/en-us/azure/architecture/serverless/event-hubs-functions/resilient-design#duplicate-events" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">learn.microsoft.com/en-us/azur</span><span class="invisible">e/architecture/serverless/event-hubs-functions/resilient-design#duplicate-events</span></a> </p><p><a href="https://mastodon.world/tags/Azure" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Azure</span></a> <a href="https://mastodon.world/tags/EventHub" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>EventHub</span></a> <a href="https://mastodon.world/tags/AzurFunctionApp" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AzurFunctionApp</span></a> <a href="https://mastodon.world/tags/EventDriven" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>EventDriven</span></a> <a href="https://mastodon.world/tags/resillience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>resillience</span></a></p>