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https://issues.apache.org/jira/browse/CASSANDRA-15624?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17089774#comment-17089774
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Gianluca Righetto commented on CASSANDRA-15624:
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In talking with [~marcuse], he told me this is actually an improvement around
the in-jvm tests and it's not currently breaking any tests or making them
flakey.
I did some investigation and it seems that with the recent changes in
CASSANDRA-15501
([https://github.com/apache/cassandra/commit/16f639af94f56cdc7145299730278e27a9113e2e]),
the in-jvm Wrapper instance will now check if the delegate is null and prevent
any operations on a shutdown node. Instead of failing silently or throw an NPE,
it will now throw an IllegalStateException telling that ""Can't use shut down
instances, delegate is null".
[~marcuse] Do you think there's anything else we need to tackle in this ticket?
/cc [~ifesdjeen]
Either way, being an improvement ticket, I don't think this is a blocker for
4.0 at this point and we can probably move it out. Any objections?
> Avoid lazy initializing shut down instances when trying to send them messages
> -----------------------------------------------------------------------------
>
> Key: CASSANDRA-15624
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15624
> Project: Cassandra
> Issue Type: Bug
> Components: Test/dtest
> Reporter: Marcus Eriksson
> Assignee: Gianluca Righetto
> Priority: Normal
> Fix For: 4.0-alpha
>
>
> We currently use {{to.broadcastAddressAndPort()}} when figuring out if we
> should send a message to an instance, if that instance has been shut down it
> will get re-initialized but not startup:ed which makes the tests fail.
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