CODEWITHSUNDEEP
cassandrajdodatanucleus
newbie
newbie

Reputation: 24645

Using Cassandra JDBC-compliant driver with DataNucleus JDO

I'm considering to use JDBC-compliant driver with JDO to connecto to Cassandra. Is this possible and is this going to cause huge overhead? I was looking astyanax made by Netflix, and it looks good, but it is not easy as JDO seems to be.

Upvotes: 0

Views: 653

Answers (2)

DataNucleus
DataNucleus

Reputation: 15577

If using a JDBC driver you need to write an RDBMS adapter class for Cassandra to communicate with it (see the DN docs).

Alternatively use a Cassandra plugin for DataNucleus https://github.com/pulasthi/Datanucleus-Cassandra-Plugin Note that this plugin was not provided by the DataNucleus project (so some things in it may be non-optimal due the people concerned not necessarily understanding how a store plugin ought to be written) and only works for DataNucleus v2.x.

Update [Jan 2014] : there is now an official DataNucleus Cassandra plugin under development, already providing many things, and using CQL3

Upvotes: 1

jbellis
jbellis

Reputation: 19377

The Cassandra CQL JDBC driver is located at http://code.google.com/a/apache-extras.org/p/cassandra-jdbc/

Upvotes: 1

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