[GitHub] [pulsar] wuzhanpeng commented on issue #13526: PIP 129: Introduce intermediate state for ledger deletion

[GitBox <gi...@apache.org>]

wuzhanpeng commented on issue #13526:
URL: https://github.com/apache/pulsar/issues/13526#issuecomment-1002424432


   > There is no need to add a background operation. We can do the deletion in the same thread, after the 'mark' phase.
   > 
   > Otherwise we will introduce more complexity in understanding when the deletion happens (and you will see many new flaky tests for instance)
   
   @eolivelli We can delete after marking, but if the broker process happens to be restarted after the marking is completed, or the bookkeeper cluster is in an abnormal state when the ledger is deleting and the deletion cannot be completed normally, then this part of the ledger needs to be rechecked and deleted. If we do not start a background thread, do we have other ways to complete such a check?


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