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Date: Thu, 30 Aug 2012 23:57:08 +1100 (NCT)
From: "Brandon Williams (JIRA)" <jira@apache.org>
To: commits@cassandra.apache.org
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Subject: [jira] [Updated] (CASSANDRA-4383) Binary encoding of vnode tokens
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     [ https://issues.apache.org/jira/browse/CASSANDRA-4383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brandon Williams updated CASSANDRA-4383:
----------------------------------------

    Attachment: 0002-Fix-tests.txt
                0001-Add-HOST_ID-and-TOKENS-app-states-binary-serialization.txt
    
> Binary encoding of vnode tokens
> -------------------------------
>
>                 Key: CASSANDRA-4383
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4383
>             Project: Cassandra
>          Issue Type: Sub-task
>            Reporter: Brandon Williams
>            Assignee: Brandon Williams
>             Fix For: 1.2.0 beta 1
>
>         Attachments: 0001-Add-HOST_ID-and-TOKENS-app-states-binary-serialization.txt, 0002-Fix-tests.txt
>
>
> Since after CASSANDRA-4317 we can know which version a remote node is using (that is, whether it is vnode-aware or not) this a good opportunity to change the token encoding to binary, since with a default of 256 tokens per node even a fixed-length 16 byte encoding per token provides a great deal of savings in gossip traffic over a text representation.

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