Benefits of MapR cluster for table storage

Benefits of MapR cluster for table storage compare to Apache HBase on Hadoop – MapR cluster with High Availability features – Unified namespace for tables & files – Volume mirrors & snapshorts provide flexible, reliable read-only access – Table storage & MapReduce jobs co-exist on same node without degrading cluster performance

What is inside a MapR Container?

What is inside a MapR Container? – A MapR container has a number of Chunks. Containers are inside Volume What Information is stored on the Name Node? – The name node contains the location of every block for every file in the file system Which set of actions best summarizes the three components of theContinue reading “What is inside a MapR Container?”