[x] Define meaning of Connection: Join two objects, mechanism to transfer entities between the objects. Water connection, broadband connection, gas connection. Computer Science: http connection, web socket connection and tcp connections.
[x] Definition of connection in hbase: Explain what is a connection with references from their JavaDoc, Codebase and what should be best practice of using and sharing connections
[x] What information is present in connection
Connection Pooling
[x] In what scenarios you should pool connections ?
[x] Implementation of connection pooling ?
Pooling in long running service
[ ] Lifetime of a connection
[ ] How to kill idle connections and precreate the new instances
Items
Introduction
Connection Pooling
Pooling in long running service