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https://issues.apache.org/jira/browse/CASSANDRA-3680?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sam Tunnicliffe updated CASSANDRA-3680:
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Attachment: 7038-2.1.txt
7038-1.2.txt
> Add Support for Composite Secondary Indexes
> -------------------------------------------
>
> Key: CASSANDRA-3680
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3680
> Project: Cassandra
> Issue Type: Sub-task
> Reporter: T Jake Luciani
> Assignee: Sylvain Lebresne
> Labels: cql3, secondary_index
> Fix For: 1.2.0 beta 1
>
> Attachments: 0001-Secondary-indexes-on-composite-columns.txt
>
>
> CASSANDRA-2474 and CASSANDRA-3647 add the ability to transpose wide rows
> differently, for efficiency and functionality secondary index api needs to be
> altered to allow composite indexes.
> I think this will require the IndexManager api to have a
> maybeIndex(ByteBuffer column) method that SS can call and implement a
> PerRowSecondaryIndex per column, break the composite into parts and index
> specific bits, also including the base rowkey.
> Then a search against a TRANSPOSED row or DOCUMENT will be possible.
>
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