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Posted to commits@cassandra.apache.org by "David Capwell (Jira)" <ji...@apache.org> on 2023/08/15 23:48:00 UTC

[jira] [Updated] (CASSANDRA-18764) CEP-15 (C*) When a host replacement happens don't loose the peer mapping right away

     [ https://issues.apache.org/jira/browse/CASSANDRA-18764?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Capwell updated CASSANDRA-18764:
--------------------------------------
     Bug Category: Parent values: Correctness(12982)Level 1 values: Unrecoverable Corruption / Loss(13161)
       Complexity: Low Hanging Fruit
    Discovered By: Unit Test
    Fix Version/s: 5.x
         Severity: Critical
         Assignee: David Capwell
           Status: Open  (was: Triage Needed)

> CEP-15 (C*) When a host replacement happens don't loose the peer mapping right away
> -----------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-18764
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-18764
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Accord
>            Reporter: David Capwell
>            Assignee: David Capwell
>            Priority: Normal
>             Fix For: 5.x
>
>
> When a host replacement happens the latest epoch will no longer have the removed peer, but we may have in-flight messages that still reference it.  When C* restarts we need to also filter out these peers so we don’t wait for an epoch ack.



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