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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2020/07/14 05:30:30 UTC

[GitHub] [pulsar] hozumi commented on issue #7500: What is expected behavior when combining 100GB retention policy, 1GB backlog quota and a consumer with SubscriptionInitialPosition.Earliest setting?

hozumi commented on issue #7500:
URL: https://github.com/apache/pulsar/issues/7500#issuecomment-657975830


   @sijie Thank you for your answer.
   That is to say, in order for lately created subscription to read all retained messages without interfering a producer, should backlog quota be set to the same size as retention policy? (In this case, 100GB.)
   If so, as retention policy is applied to the messages only not in backlog, do I need to estimate the maximum size of disk space at twice the size of the retention policy?


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