[email protected] created GORA-267:
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Summary: 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]
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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