I’ve recently released a simple json-rpc query bridge (using our own simple json-rpc framework) for HBase at You can use this bridge to query HBase for either the current record or the last few versions of a record. To see the methods http://localhost:8080/hbasebridge/rpc?debug=true Which returns a list of usable RPC […]

Simple HBase query bridge

Recently I’ve been studying several technologies that appear to form the core of cloud computing. In short, these are the technologies behind such technological marvels as Amazon, Google, Facebook, Yahoo, NetFlix, Pixar, etc.1 Since each of these technologies by themselves is worthy of a new book, and since even those […]

Getting started with Hadoop and MapReduce