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https://issues.apache.org/jira/browse/CASSANDRA-6257?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13807078#comment-13807078
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Brandon Williams commented on CASSANDRA-6257:
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We do track endpoint downtime but don't gossip it (and doesn't make sense to do
so) but I think we'd run into danger anyway with very low GC grace settings and
network splits.
> Safety check on node joining cluster (based on last seen vs GC grace period)
> to avoid zombie data
> -------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-6257
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6257
> Project: Cassandra
> Issue Type: Improvement
> Reporter: Johnny Miller
> Priority: Minor
>
> When a node is rejoining a cluster, it would be nice to have some form of
> safety check that the cluster recognises the last time the node was part of
> the cluster is greater that the GC grace period and therefore should not be
> able to rejoin the cluster unless the administrator specifically requests it.
> The goal of this is to help avoid the potential issues with deleted data
> coming back from the rejoining nodes dataset.
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