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https://issues.apache.org/jira/browse/CASSANDRA-17180?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17522994#comment-17522994
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Stefan Miklosovic commented on CASSANDRA-17180:
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Anybody willing to take a look at this? Doing the pinging round all over again 
[~jmckenzie]  [~e.dimitrova]  [~paulo]  [~adelapena] I want this to see in 4.1 
please. It is 10 minutes patch to review, I am trying to merge this for half a 
year already.

> Implement heartbeat service to know last time Cassandra node was up
> -------------------------------------------------------------------
>
>                 Key: CASSANDRA-17180
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-17180
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Legacy/Observability
>            Reporter: Stefan Miklosovic
>            Assignee: Stefan Miklosovic
>            Priority: Normal
>          Time Spent: 50m
>  Remaining Estimate: 0h
>
> As already discussed on ML, it would be nice to have a service which would 
> periodically write timestamp to a file signalling it is up / running.
> Then, on the startup, we would read this file and we would determine if there 
> is some table which gc grace is behind this time and we would fail the start 
> so we would prevent zombie data to be likely spread around a cluster.
> https://lists.apache.org/thread/w4w5t2hlcrvqhgdwww61hgg58qz13glw



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