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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-9100) Gossip is inadequately tested
Date Fri, 24 Apr 2015 00:06:38 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-9100?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14510112#comment-14510112
] 

Jonathan Ellis commented on CASSANDRA-9100:
-------------------------------------------

[~jasobrown] is it worth trying to make gossip testable, before ripping it apart?

> Gossip is inadequately tested
> -----------------------------
>
>                 Key: CASSANDRA-9100
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9100
>             Project: Cassandra
>          Issue Type: Test
>          Components: Core
>            Reporter: Ariel Weisberg
>
> We found a few unit tests, but nothing that exercises Gossip under challenging conditions.
Maybe consider a long test that hooks up some gossipers over a fake network and then do fault
injection on that fake network. Uni-directional and bi-directional partitions, delayed delivery,
out of order delivery if that is something that they can see in practice. Connects/disconnects.
> Also play with bad clocks.



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