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Posted to commits@pulsar.apache.org by "lifepuzzlefun (via GitHub)" <gi...@apache.org> on 2023/09/16 13:03:46 UTC

[GitHub] [pulsar] lifepuzzlefun opened a new issue, #21192: [Bug] Deduplication module and short alive producers make broker in high gc frequency state.

lifepuzzlefun opened a new issue, #21192:
URL: https://github.com/apache/pulsar/issues/21192

   ### Search before asking
   
   - [X] I searched in the [issues](https://github.com/apache/pulsar/issues) and found nothing similar.
   
   
   ### Version
   
   master
   
   ### Minimal reproduce step
   
   create a lot of short alive producer, create send one message and close. run for two hour.
   
   
   ### What did you expect to see?
   
   nothing happened.
   
   ### What did you see instead?
   
   the broker heap grows slowly, gc start and finally oom.
   
   ### Anything else?
   
   no
   
   ### Are you willing to submit a PR?
   
   - [X] I'm willing to submit a PR!


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Re: [I] [Bug] Deduplication and short alive producers make broker in high gc frequency state. [pulsar]

Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on issue #21192:
URL: https://github.com/apache/pulsar/issues/21192#issuecomment-1773595039

   The issue had no activity for 30 days, mark with Stale label.


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[GitHub] [pulsar] lifepuzzlefun commented on issue #21192: [Bug] Deduplication module and short alive producers make broker in high gc frequency state.

Posted by "lifepuzzlefun (via GitHub)" <gi...@apache.org>.
lifepuzzlefun commented on issue #21192:
URL: https://github.com/apache/pulsar/issues/21192#issuecomment-1722226789

   <img width="1035" alt="image" src="https://github.com/apache/pulsar/assets/13600283/e7ddbb9c-c65e-47b4-b693-790a48105892">
   
   from the heap dump you can see even deduplication is disabled the inactive producers is also recorded.


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Re: [I] [Bug] Deduplication and short alive producers make broker in high gc frequency state. [pulsar]

Posted by "Technoboy- (via GitHub)" <gi...@apache.org>.
Technoboy- closed issue #21192: [Bug] Deduplication and short alive producers make broker in high gc frequency state.
URL: https://github.com/apache/pulsar/issues/21192


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