You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@ozone.apache.org by "Stephen O'Donnell (Jira)" <ji...@apache.org> on 2023/11/07 16:18:00 UTC

[jira] [Resolved] (HDDS-9591) Replication Manager could incorrectly use QUASI_CLOSED replicas as replication sources for CLOSED containers

     [ https://issues.apache.org/jira/browse/HDDS-9591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stephen O'Donnell resolved HDDS-9591.
-------------------------------------
    Fix Version/s: 1.4.0
       Resolution: Fixed

> Replication Manager could incorrectly use QUASI_CLOSED replicas as replication sources for CLOSED containers
> ------------------------------------------------------------------------------------------------------------
>
>                 Key: HDDS-9591
>                 URL: https://issues.apache.org/jira/browse/HDDS-9591
>             Project: Apache Ozone
>          Issue Type: Sub-task
>          Components: SCM
>            Reporter: Siddhant Sangwan
>            Assignee: Siddhant Sangwan
>            Priority: Critical
>              Labels: pull-request-available
>             Fix For: 1.4.0
>
>
> Even though: 
> 1. The new RM will send close commands to QUASI_CLOSED replicas of CLOSED containers with matching sequence IDs (MismatchedReplicasHandler), and 
> 2. It'll only replicate replicas that match the container's sequence ID (RatisUnderReplicationHandler)
> there's a chance that RM ends up replicating a QUASI_CLOSED replica of a CLOSED container when other CLOSED replicas are available. This jira aims to fix this.



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@ozone.apache.org
For additional commands, e-mail: issues-help@ozone.apache.org