Quiz time
Q.1 State whether the following statements are true or false:
All components of reliable topologies use anchoring.
In the event of a failure, all the tuples are played back again.
Shuffle grouping does load balancing.
Global grouping is like a broadcaster.
Q.2 Fill in the blanks:
_______________ is the method to tell the framework that the tuple has been successfully processed.
The _______________ method specifies the name of the stream.
The ___________ method is used to push the tuple downstream in the DAG.
Make changes to WordCount topology of the Storm-starter project to create a custom grouping so that all words starting from a particular letter always go to same instance of the WordCount bolt.
