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https://issues.apache.org/jira/browse/CASSANDRA-18555?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17730001#comment-17730001
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Stefan Miklosovic edited comment on CASSANDRA-18555 at 6/7/23 8:29 AM:
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Yes, [~bereng] , test is not written yet, I didn't want to do that unless we
reached an agreement how to proceed here.
I think that as long as this goes to 5.0 that is ok. The output should not be
changed between minors, major are imho just fine, especially if they are about
details like this, adding a line wont kill anybody, does it ...
was (Author: smiklosovic):
Yes, [~bereng] , test is not written yet, I didn't want to do that unless we
reached an agreement how to proceed here.
> A new nodetool/JMX command that tells whether node's decommission failed or
> not
> -------------------------------------------------------------------------------
>
> Key: CASSANDRA-18555
> URL: https://issues.apache.org/jira/browse/CASSANDRA-18555
> Project: Cassandra
> Issue Type: Task
> Components: Observability/JMX
> Reporter: Jaydeepkumar Chovatia
> Assignee: Jaydeepkumar Chovatia
> Priority: Normal
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Currently, when a node is being decommissioned and if any failure happens,
> then an exception is thrown back to the caller.
> But Cassandra's decommission takes considerable time ranging from minutes to
> hours to days. There are various scenarios in that the caller may need to
> probe the status again:
> * The caller times out
> * It is not possible to keep the caller hanging for such a long time
> And If the caller does not know what happened internally, then it cannot
> retry, etc., leading to other issues.
> So, in this ticket, I am going to add a new nodetool/JMX command that can be
> invoked by the caller anytime, and it will return the correct status.
> It might look like a smaller change, but when we need to operate Cassandra at
> scale in a large-scale fleet, then this becomes a bottleneck and require
> constant operator intervention.
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