nodece commented on PR #21679:
URL: https://github.com/apache/pulsar/pull/21679#issuecomment-1876497100

   > And for clusters with multiple configuration stores, users need to create 
the partitioned topic to multiple clusters manually.
   
   @codelipenghui Sure, I agree with you. Usually, users need to create the 
topic on the remote clusters manually.
   
   > For creating the partitioned topics to the remote cluster. We might also 
need to take the security issues into consideration, the credential to access 
the remote cluster should not always be the super user . And different clusters 
might have different limitations, e.g. max topics.
   
   This kind of behavior has existed for a long time, perhaps we did not 
consider max topics.
   
   When the GEO is enabled on the namespace level, you create the topic on the 
local cluster, the broker also creates the topic on the remote cluster, please 
see: 
https://github.com/apache/pulsar/blob/44a07542e9472363588b1c4146f6371bf4997c32/pulsar-broker/src/main/java/org/apache/pulsar/broker/admin/AdminResource.java#L676-L690
   
   > And there is another https://github.com/apache/pulsar/issues/16424 to sync 
the configuration store events across different clusters. I think it should be 
a related topic?
   
   #16424 is used to sync all configuration store to another cluster. For my 
case, I only sync some topic to another cluster by the GEO.
   
   
   
   
   


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