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https://issues.apache.org/jira/browse/CASSANDRA-7788?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aleksey Yeschenko updated CASSANDRA-7788:
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Attachment: 7788.txt
> Improve PasswordAuthenticator default super user setup
> ------------------------------------------------------
>
> Key: CASSANDRA-7788
> URL: https://issues.apache.org/jira/browse/CASSANDRA-7788
> Project: Cassandra
> Issue Type: Improvement
> Reporter: Aleksey Yeschenko
> Assignee: Aleksey Yeschenko
> Priority: Minor
> Fix For: 1.2.19, 2.0.10, 2.1.1
>
> Attachments: 7788.txt
>
>
> Auth#hasExistingUsers() itself can be improved - should do the first SELECT
> query with CL.ONE first, before trying QUORUM.
> There is no good reason to limit setup to
> {code}
> if
> (DatabaseDescriptor.getSeeds().contains(FBUtilities.getBroadcastAddress()) ||
> !DatabaseDescriptor.isAutoBootstrap())
> {code}
> If there was one, it's a leftover from 1.1 private implementation era.
> Finally, the setup write itself should happen at CL.ONE. The logged warning
> would be a lie in the QUORUM case if at least one node got the write
> ("skipped default user setup: some nodes were not ready")
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