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From "Blake Eggleston (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-14073) Prevent replacement nodes from skipping bootstrapping without allow_unsafe_replace:true
Date Tue, 15 May 2018 18:41:00 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-14073?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16476327#comment-16476327
] 

Blake Eggleston commented on CASSANDRA-14073:
---------------------------------------------

Seems like this is also an issue in 3.0 and trunk. Could you provide patches for them as well?

> Prevent replacement nodes from skipping bootstrapping without allow_unsafe_replace:true
> ---------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-14073
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-14073
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Configuration
>            Reporter: Vincent White
>            Assignee: Vincent White
>            Priority: Minor
>              Labels: bootstrap, patch
>             Fix For: 3.11.x
>
>
> I've noticed that when replacing a node with replace_address it can skip bootstrapping
if it is listed in its own seed list. This probably shouldn't be allowed without the allow_unsafe_replace
option set to true as is required when using auto_bootstrap: false in combination with replace_address.
Patch [here|https://github.com/vincewhite/cassandra/commits/replace_address_seed_list] and
an attempt at a dtest [here|https://github.com/vincewhite/cassandra-dtest/commits/unsafe_replace].




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