frank-montyne commented on issue #10263:
URL: https://github.com/apache/pulsar/issues/10263#issuecomment-823210500


   If I add a retry is there a way to know that I got the exception due to the
   fact that the cache was not up to date yet? If not how can I discriminate
   between a real error and a cache problem?
   
   On Tue, Apr 20, 2021 at 3:58 AM Marvin Cai ***@***.***> wrote:
   
   > We're relying on Zookeeper watch to invalidate cache entry and refetch, so
   > that delay is inevitable.
   > We might able to invalidate entry in cache before delete/update in
   > Zookeeper, but currently metadata store is not aware of all the caches, so
   > that'll be non trivial work and not sure how much value it brings.
   > Could use a second opinion here.
   >
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