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Posted to commits@cassandra.apache.org by "Kelvin Kakugawa (JIRA)" <ji...@apache.org> on 2011/01/12 23:32:45 UTC

[jira] Updated: (CASSANDRA-1978) get_range_slices: allow key and token to be interoperable

     [ https://issues.apache.org/jira/browse/CASSANDRA-1978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kelvin Kakugawa updated CASSANDRA-1978:
---------------------------------------

    Attachment: 0001-CASSANDRA-1978-allow-key-token-to-be-interoperable-i.patch

allows key/token interop; if one side is a token, treats this as a token/token w/ key's token.

> get_range_slices: allow key and token to be interoperable
> ---------------------------------------------------------
>
>                 Key: CASSANDRA-1978
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1978
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Kelvin Kakugawa
>            Assignee: Kelvin Kakugawa
>            Priority: Minor
>         Attachments: 0001-CASSANDRA-1978-allow-key-token-to-be-interoperable-i.patch
>
>
> problem: get_range_slices requires two keys or two tokens, so we can't walk a randomly partitioned cluster by token.
> solution: allow keys and tokens to be mixed.  however, if one side is a token, promote the bounds to a dht.Range, instead of a dht.Bounds.

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