You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2021/09/02 16:13:55 UTC
[GitHub] [incubator-doris] morningman opened a new issue #6561: [Bug] Replica state is in DECOMMISSION forever
morningman opened a new issue #6561:
URL: https://github.com/apache/incubator-doris/issues/6561
### Search before asking
- [X] I had searched in the [issues](https://github.com/apache/incubator-doris/issues?q=is%3Aissue) and found no similar issues.
### Version
trunk 79fd117
### What's Wrong?
At some time, we may notice that the state of a replica of a tablet has been in the DECOMMISSION state and cannot be restored.
And this tablet belongs to a colocation table. As a result, the colocation group where the colocation table is located is always in an unstable state, and the colocation plan cannot be performed.
### What You Expected?
The replica state should become NORMAL after some time. And the colocation group should become STABLE.
### How to Reproduce?
Hard to reproduce.
You need to have multi colocation table with high frequency load.
It may happen as follows:
1. A tablet of colocation table is in COLOCATION_REDUNDANT state
2. The tablet is being scheduled and set one of replica as DECOMMISSION in TabletScheduler.deleteReplicaInternal()
3. The tablet will then be scheduled again
4. But at that time, the BE node of the replica that was
set to the DECOMMISSION state in step 2 is returned to the colocation group.
So the tablet's health status becomes VERSION_INCOMPLETE.
5. However, because the replica in the DECOMMISSION state will not receive the load task, the health status of this tablet will always be VERSION INCOMPLETE.
### Anything Else?
Why:
### Are you willing to submit PR?
- [X] Yes I am willing to submit a PR!
### Code of Conduct
- [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: commits-unsubscribe@doris.apache.org
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@doris.apache.org
For additional commands, e-mail: commits-help@doris.apache.org
[GitHub] [incubator-doris] morningman closed issue #6561: [Bug] Replica state is in DECOMMISSION forever
Posted by GitBox <gi...@apache.org>.
morningman closed issue #6561:
URL: https://github.com/apache/incubator-doris/issues/6561
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: commits-unsubscribe@doris.apache.org
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@doris.apache.org
For additional commands, e-mail: commits-help@doris.apache.org