[jira] [Commented] (CASSANDRA-17050) Upgrade tests fail with InvocationTargetException

["Benedict Elliott Smith (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-17050?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17431332#comment-17431332 ] 

Benedict Elliott Smith commented on CASSANDRA-17050:
----------------------------------------------------

[17050-trunk|https://github.com/belliottsmith/cassandra/tree/17050-trunk]
[17050-4.0|https://github.com/belliottsmith/cassandra/tree/17050-4.0]
[17050-3.11|https://github.com/belliottsmith/cassandra/tree/17050-3.11]
[17050-3.0|https://github.com/belliottsmith/cassandra/tree/17050-3.0]
[17050-2.2|https://github.com/belliottsmith/cassandra/tree/17050-2.2]

The {{trunk}} patch addresses the issue referenced by this ticket, however another problem also arose due to a bug in the past usage of the dtest-api. Specifically, all prior versions cast {{IInstanceConfig}} to the concrete {{InstanceConfig}} inside of {{Instance.loadConfig}} - which is of course unsafe if this class is modified by the later version (and fundamentally breaks the encapsulation offered by the dtest-api).

I have therefore had to upgrade all versions to the latest dtest-api, except for 2.2 which I have cheated by simply grabbing the {{getParams}} method by reflection.

> Upgrade tests fail with InvocationTargetException
> -------------------------------------------------
>
>                 Key: CASSANDRA-17050
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-17050
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Test/dtest/java
>            Reporter: Benedict Elliott Smith
>            Assignee: Benedict Elliott Smith
>            Priority: Normal
>
> Upgrade tests are currently failing due to the new dtest-api changes and their integration with trunk.



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