Gang, I am fooling around a little bit with Hadoop's HBase, and wonder if anyone here has real-life experience with it. http://hadoop.apache.org/hbase
Performance doesn't seem to be "great" for a single instance, single client, single thread. On my MacBook Pro. Creating 1000 objects of 10,000 bytes = ~900ms Reading the same 1000 objects = ~1500ms But since Hadoop (and I presume HBase) is targeting huge concurrent scale, it is a good contender for highly distributed and eventually consistent systems. There seems to be an annoying aspect of unittesting our code, as I can't find an easy way to deploy a test environment without HBase installation... But that is perhaps minor in the overall picture. But as I said, I would like to hear from anyone with real experience. Cheers -- Niclas Hedhman, Software Developer http://www.qi4j.org - New Energy for Java I live here; http://tinyurl.com/2qq9er I work here; http://tinyurl.com/2ymelc I relax here; http://tinyurl.com/2cgsug _______________________________________________ qi4j-dev mailing list [email protected] http://lists.ops4j.org/mailman/listinfo/qi4j-dev
