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https://issues.apache.org/jira/browse/CASSANDRA-8224?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14617625#comment-14617625
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sankalp kohli commented on CASSANDRA-8224:
------------------------------------------

We can change the implementation to log when checksum does not match instead of 
ignoring the gossip. This way we can find the bad host. 

> Checksum Gossip state
> ---------------------
>
>                 Key: CASSANDRA-8224
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8224
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: sankalp kohli
>            Assignee: sankalp kohli
>            Priority: Minor
>         Attachments: incomplete_trunk_8224.diff
>
>
>  We have seen that a single machine with bad memory can corrupt the gossip of 
> other nodes and cause entire cluster to be affected. If we store and pass the 
> checksum of the entire state, we can detect corruption. If a bad machine 
> tries to bump the generation number or other things, it will be detected and 
> ignored.



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