[GitHub] [pulsar] Jennifer88huang commented on a change in pull request #5267: [Issue 5134][docs] Add replicated subscription feature

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Jennifer88huang commented on a change in pull request #5267: [Issue 5134][docs] Add replicated subscription feature
URL: https://github.com/apache/pulsar/pull/5267#discussion_r327896635
 
 

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 File path: site2/docs/administration-geo.md
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 @@ -126,3 +126,32 @@ For geo-replication topics, each region uses a fault-tolerant mechanism to decid
 You can explicitly disable topic garbage collection by setting `brokerDeleteInactiveTopicsEnabled` to `false` in your [broker configuration](reference-configuration.md#broker).
 
 To delete a geo-replication topic, close all producers and consumers on the topic, and delete all of its local subscriptions in every replication cluster. When Pulsar determines that no valid subscription for the topic remains across the system, it will garbage collect the topic.
+
+## Replicated subscriptions
+
+Pulsar supports replicated subscriptions, so you can keep subscription state in sync, within a sub-second timeframe, in the context of a topic that is being asynchronously replicated across multiple geographical regions.
+
+In case of failover, a consumer can restart consuming from the failure point. 
 
 Review comment:
   Got it, thanks for your information.

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