StAck, Google wrote and maintains the DataNucleus plugin. We provide them support for their development.
Back to HBase, I gave up with Windows and I have now a Linux one running. Indeed, I will take a look at MiniHBaseCluster. And the good news is that the HBase plugin for JDO/JPA/REST is ready and a nightly build will be available to download in 1 or 2 days from now. Besides the windows stuff, everything else worked well. Congratulations. Erik Bengtson http://datanucleus.org -----Message d'origine----- De : [email protected] [mailto:[email protected]] De la part de stack Envoyé : mardi 12 mai 2009 23:43 À : [email protected] Objet : Re: DataNucleus HBase plugin On Tue, May 12, 2009 at 1:01 AM, Erik Bengtson <[email protected]> wrote: > > I'm a DataNucleus developer (implementation of JDO/JPA/REST APIs). > Currently, we > support Google BigTable, and I would like to extend our support for HBase. > Out of interest, how do you add support to a proprietary product? I've been trying to run HBase 0.19 (using cygwin), but when I run the > MyClient > API example, it cannot find anything on port 60000. > For sure its up? It says so in hbase logs? HBase in cygwin purportedly works (one of our devs runs its this way). > > I would also like to setup test cases for our plugin, so it would be > interesting > if we run hadoop+hbase in embedded mode. > See the unit tests. See MiniHBaseCluster in particular. This runs a JVM hosting an hbase master and N regionservers. In trunk, we'll also start a separate JVM to host zookeeper; maybe we should try running this inside the same minihbase jvm? If you can't figure it, come back here so we can help you out. Thanks, St.Ack
