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https://issues.apache.org/jira/browse/GORA-267?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13729664#comment-13729664
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Lewis John McGibbney commented on GORA-267:
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wow this is a beast. Thats for posting. I'll post my findings here. Great work
Christian this looks to be a real step in the right direction. The example
scenario you provided really helps to clarify the patch. If all modules had
such graphic examples then we would be in a much better grounding.
> Cassandra composite primary key support
> ---------------------------------------
>
> Key: GORA-267
> URL: https://issues.apache.org/jira/browse/GORA-267
> Project: Apache Gora
> Issue Type: Improvement
> Components: gora-cassandra
> Reporter: [email protected]
> Labels: features
> Fix For: 0.4
>
> Attachments: gora-267.diff
>
>
> The extension allows to define primary keys that are represented by avro
> classes. A mapping specifies how fields of the key class are mapped to the
> components of composite partition keys and composite column names. This gives
> users more control with respect to the distribution of data into Cassandra
> database structures. It is now possible to store data in wide rows with
> custom indexes that allow for fast range scans on a single node. Also there
> is no more need for an order-preserving partitioner that is likely to
> compromise data distribution in the Cassandra cluster.
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