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From "Erick Tryzelaar (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CASSANDRA-988) DatacenterEndPointSnitch does not work with RackAwareStrategy
Date Fri, 16 Apr 2010 05:27:25 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-988?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12857679#action_12857679
] 

Erick Tryzelaar commented on CASSANDRA-988:
-------------------------------------------

That exception seems to be coming from a race condition. It occurred when I started the 10
nodes all at the same time. I repeated this while starting one node at a time, and they all
came up cleanly.

> DatacenterEndPointSnitch does not work with RackAwareStrategy
> -------------------------------------------------------------
>
>                 Key: CASSANDRA-988
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-988
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 0.7, 0.8
>            Reporter: Erick Tryzelaar
>         Attachments: 0001-Rename-AbstractEndpointSnitch-to-AbstractEndPointSni.patch,
0002-Fix-RackAwareStrategy-to-work-with-DatacenterEndPoin.patch
>
>
> RackAwareStrategy explicitly tests for the snitch to be a subclass of EndPointSnitch,
but DatacenterEndPointSnitch doesn't subclass from it, but rather AbstractEndPointSnitch.

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