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From Apache Wiki <>
Subject [Cassandra Wiki] Update of "DatanucleusJDO" by FHackenberger
Date Fri, 15 Apr 2011 22:07:14 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Cassandra Wiki" for change notification.

The "DatanucleusJDO" page has been changed by FHackenberger.


New page:
= Tricks =
== Retrieve by UUID ==
If you are using the com.eaio.uuid.UUID as your entity primary key and would like to use the
cassandra CLI to query your entity, you have to change the assumption for the key type for
that column familiy to ''lexicaluuid'' or ''timeuuid'' using
    assume COLFAM keys as lexicaluuid
After that you can retrieve your entity values with something like 
    get COLFAM['fefcc560-67a8-11e0-bde0-c232b2516aea'];

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