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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2022/10/20 11:56:58 UTC
[GitHub] [pulsar] philixtian opened a new issue, #18139: [Bug] Backlog abnormal increase in a delay queue
philixtian opened a new issue, #18139:
URL: https://github.com/apache/pulsar/issues/18139
### Search before asking
- [X] I searched in the [issues](https://github.com/apache/pulsar/issues) and found nothing similar.
### Version
OS: tlinux(CentOS)
pulsar-broker-version: pulsar-2.10.0
### Minimal reproduce step
This is a persistent partitioned topic, acctually we made it a delay queue, means that we do not consume msgs and send an ack immediately.
After a period of normal operation，some of these partitiones became unhealth. We found those partition's backlog was increasing abnormal, but there wasn't any logs helpful.
We tried to clear-backlog for the target subscription of the abnormal partition, the backlog decrease rapidly, but soon became abnormal again, as the following pic.
### What did you expect to see?
All partitiones of these topic became nromal.
### What did you see instead?
As I described in "Minimal reproduce step"
### Anything else?
_No response_
### Are you willing to submit a PR?
- [ ] I'm willing to submit a PR!
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[GitHub] [pulsar] mattisonchao commented on issue #18139: [Bug] Backlog abnormal increase in a delay queue
Posted by "mattisonchao (via GitHub)" <gi...@apache.org>.
mattisonchao commented on issue #18139:
URL: https://github.com/apache/pulsar/issues/18139#issuecomment-1727459490
Hi @philixtian
You've got 6000+ messages that didn't ack.
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[GitHub] [pulsar] mattisonchao commented on issue #18139: [Bug] Backlog abnormal increase in a delay queue
Posted by GitBox <gi...@apache.org>.
mattisonchao commented on issue #18139:
URL: https://github.com/apache/pulsar/issues/18139#issuecomment-1285638800
@philixtian
Could you please provide the problematic topic's `stats` and `internal-stats`.
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[GitHub] [pulsar] philixtian commented on issue #18139: [Bug] Backlog abnormal increase in a delay queue
Posted by GitBox <gi...@apache.org>.
philixtian commented on issue #18139:
URL: https://github.com/apache/pulsar/issues/18139#issuecomment-1286371314
> @philixtian
>
> Could you please provide the problematic topic's `stats` and `internal-stats`.
This topic has been operate for more then a month, the abnormal partitioned is accaully not so large as the pic shows.
**Here is the topic-stats of the abnormal partition:**
looking forward to your replay!
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[GitHub] [pulsar] github-actions[bot] commented on issue #18139: [Bug] Backlog abnormal increase in a delay queue
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on issue #18139:
URL: https://github.com/apache/pulsar/issues/18139#issuecomment-1371653668
The issue had no activity for 30 days, mark with Stale label.
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[GitHub] [pulsar] github-actions[bot] commented on issue #18139: [Bug] Backlog abnormal increase in a delay queue
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on issue #18139:
URL: https://github.com/apache/pulsar/issues/18139#issuecomment-1321358463
The issue had no activity for 30 days, mark with Stale label.
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[GitHub] [pulsar] mattisonchao commented on issue #18139: [Bug] Backlog abnormal increase in a delay queue
Posted by GitBox <gi...@apache.org>.
mattisonchao commented on issue #18139:
URL: https://github.com/apache/pulsar/issues/18139#issuecomment-1336956250
I'm sorry for missing the message, is the problem still exist?
@philixtian
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