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Posted to commits@cassandra.apache.org by "Jonathan Ellis (JIRA)" <ji...@apache.org> on 2013/09/20 22:19:02 UTC

[jira] [Resolved] (CASSANDRA-1472) Add bitmap secondary indexes

     [ https://issues.apache.org/jira/browse/CASSANDRA-1472?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Ellis resolved CASSANDRA-1472.
---------------------------------------

    Resolution: Later
      Reviewer:   (was: tjake)
    
> Add bitmap secondary indexes
> ----------------------------
>
>                 Key: CASSANDRA-1472
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1472
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Stu Hood
>         Attachments: 0.7-1472-v5.tgz, 0.7-1472-v6.tgz, 1472-v3.tgz, 1472-v4.tgz, 1472-v5.tgz, anatomy.png, ASF.LICENSE.NOT.GRANTED--0001-CASSANDRA-1472-rebased-to-0.7-branch.txt, ASF.LICENSE.NOT.GRANTED--0019-Rename-bugfixes-and-fileclose.txt, v4-bench-c32.txt
>
>
> Bitmap indexes are a very efficient structure for dealing with immutable data. We can take advantage of the fact that SSTables are immutable by attaching them directly to SSTables as a new component (supported by CASSANDRA-1471).

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