Category Archives: HBase

How-to : Write a CoProcessor in HBase

What is Coprocessor in HBase ?

Coprocessor is a mechanism which helps to move computations closer to the data in HBase. It is like a Mapreduce framework to distribute tasks across the cluster.hbase_logo You can think of them like either Aspects in Java ¬†where it intercepts code before and after some critical operations and … Continue Reading ››