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https://issues.apache.org/jira/browse/CASSANDRA-3152?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vijay updated CASSANDRA-3152:
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Attachment: 0001-fix-dc-rack-sorting-on-ANTS.patch
Tested and passed basically moved the DC comparison logic up in ANTS
> Logic of AbstractNetworkTopologySnitch.compareEndpoints is wrong
> ----------------------------------------------------------------
>
> Key: CASSANDRA-3152
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3152
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Affects Versions: 0.8.4
> Environment: JVM
> Reporter: Vijay
> Assignee: Vijay
> Fix For: 0.8.5
>
> Attachments: 0001-fix-dc-rack-sorting-on-ANTS.patch
>
>
> Current logic in ANTS.cE is to compare the rack and then compare the DC's,
> the problem is when we have the same rack name but the racks are in a
> diffrent DC's this logic breaks...
> Example:
> "us-east,1a", InetAddress.getByName("127.0.0.1")
> "us-east,1b", InetAddress.getByName("127.0.0.2")
> "us-east,1c", InetAddress.getByName("127.0.0.3")
> "us-west,1a", InetAddress.getByName("127.0.0.4")
> "us-west,1b", InetAddress.getByName("127.0.0.5")
> "us-west,1c", InetAddress.getByName("127.0.0.6")
> Expected:
> /127.0.0.1,/127.0.0.3,/127.0.0.2,/127.0.0.4,/127.0.0.5,/127.0.0.6
> Current:
> /127.0.0.1,/127.0.0.4,/127.0.0.3,/127.0.0.2,/127.0.0.5,/127.0.0.6
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