hadoop
mapreduce
replication
Here are some of my initial thoughts.
HADOOP-1652] Rebalance data blocks when new data nodes added o
RFC: Efficient file caching (on Hadoop Task nodes, for benefit of MapReduce Tasks) ------------------------------------------------------ We will start implementing this soon. Please provide feedback and improvements to this plan.
Hadoop outofband data [#HADOOP-288] RFC: Efficient file caching
Running Hadoop On Ubuntu Linux (Single-Node Cluster) - Michael G
In this tutorial I will describe the required steps for setting up a pseudo-distributed, single-node Hadoop cluster backed by the Hadoop Distributed File System, running on Ubuntu Linux.