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From "Ariel Weisberg (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-9100) Gossip is inadequately tested
Date Mon, 11 May 2015 21:08:00 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-9100?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14538653#comment-14538653
] 

Ariel Weisberg commented on CASSANDRA-9100:
-------------------------------------------

More gossip related pain? Maybe not super productive, but I am interested in how much we are
investing in gossip related issues.

> 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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