Hi, 1. 0.4.0 introduced multiple tasks on groom servers. How does the framework send a message to a particular task on a groom server. If I am not wrong, BSPPeer.send() sends messages to all the tasks on a groom server and it is an overhead.
2. What is the difference between message combiners (0.4.0) and BSPMessageBundle (0.3.0)? 3. What is the significance of BSPJob.setNumBspTask()? I thought that in Hama the input will be split and a task will be spawned for each split in the groom server similar to Hadoop? Regards, Praveen
