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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CASSANDRA-749) Secondary indices for column families
Date Thu, 18 Mar 2010 16:08:27 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-749?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12846970#action_12846970
] 

Jonathan Ellis commented on CASSANDRA-749:
------------------------------------------

Another point: local indexes allow us to do indexed inequality comparisons (birth_date >
$year) trivially, since we can safely make the local index sstables OPP no matter what the
cluster partitioner setting is.  Doing this for non-local indexes requires the cluster to
be OPP, which experience has demonstrated is not what most people want to use despite its
advantages.

> Secondary indices for column families
> -------------------------------------
>
>                 Key: CASSANDRA-749
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-749
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Core
>            Reporter: Gary Dusbabek
>            Assignee: Gary Dusbabek
>            Priority: Minor
>             Fix For: 0.8
>
>         Attachments: 0001-simple-secondary-indices.patch, views-discussion-2.txt, views-discussion.txt
>
>


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