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From "Matthew T. Adams (JIRA)" <j...@apache.org>
Subject [jira] Updated: (JDO-651) Modify specification to address NoSQL datastores
Date Thu, 25 Mar 2010 17:29:27 GMT

     [ https://issues.apache.org/jira/browse/JDO-651?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Matthew T. Adams updated JDO-651:
---------------------------------

    Summary: Modify specification to address NoSQL datastores  (was: Modify specification
to provide for NoSQL datastores)

> Modify specification to address NoSQL datastores
> ------------------------------------------------
>
>                 Key: JDO-651
>                 URL: https://issues.apache.org/jira/browse/JDO-651
>             Project: JDO
>          Issue Type: New Feature
>          Components: api2, specification, tck2
>            Reporter: Matthew T. Adams
>
> There is increasing interest in NoSQL datastores (Google BigTable, Apache HBase, VMWare
Redis, etc), which not only do not support SQL, but also do not necessarily provide support
for traditional consistency or queriability features or guarantees, instead offering features
like eventual consistency, key-value storage mechanisms, etc.
> This request is to modify the JDO specification (and TCK & RI) so that it relaxes
certain portions of the specification, perhaps in the form of profiles similar to JavaEE 6
profiles, to allow datastores that may not support queries in general, do not support the
ACID requirements, or that support key-value-based storage mechanisms to be JDO-compliant.
 Additions to the specification may also be needed in order to directly address NoSQL-type
datastores, in a manner similar to its treatment of relational persistence mechanisms.
> Additionally, this request would serve to better support persistence on micro platforms
where consistency, queriability, etc, may not be supported.

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