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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2022/08/09 10:54:13 UTC

[GitHub] [pulsar] RobertIndie opened a new pull request, #17019: [fix][client] Release semaphore before discarding messages in batchMessageContainer

RobertIndie opened a new pull request, #17019:
URL: https://github.com/apache/pulsar/pull/17019

   
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   Fixes #17014 
   
   ### Motivation
   
   The root cause of #17014 is a race condition in the `batchMessageContainer` when discarding the messages and releasing the semaphore. We need to release semaphore first and then discard messages. Otherwise, the user may observe that the semaphore has not been released after receiving the callback of that message.
   
   ### Modifications
   
   * Release semaphore before discarding messages in batchMessageContainer
   
   
   ### Documentation
   
   Check the box below or label this PR directly.
   
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   - [ ] `doc-required` 
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[GitHub] [pulsar] Technoboy- merged pull request #17019: [fix][client] Release semaphore before discarding messages in batchMessageContainer

Posted by GitBox <gi...@apache.org>.
Technoboy- merged PR #17019:
URL: https://github.com/apache/pulsar/pull/17019


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[GitHub] [pulsar] github-actions[bot] commented on pull request #17019: [fix][client] Release semaphore before discarding messages in batchMessageContainer

Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on PR #17019:
URL: https://github.com/apache/pulsar/pull/17019#issuecomment-1211468232

   @RobertIndie Please provide a correct documentation label for your PR.
   Instructions see [Pulsar Documentation Label Guide](https://docs.google.com/document/d/1Qw7LHQdXWBW9t2-r-A7QdFDBwmZh6ytB4guwMoXHqc0).


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