Q.1. State whether the following statements are true or false:
All Storm topologies are reliable.
A topology generally has multiple spouts.
A topology generally has multiple bolts.
One bolt can emit on only one stream.
Q.2. Fill in the blanks:
_______________ is the template to create the topology.
_______________ specifies how many instances of a particular bolt or spout are spawned.
The ___________ daemon of Storm is analogous to the job tracker of Hadoop.
Q.3. Perform the following task:
Make changes to the
WordCounttopology of the Storm-starter project toRandomSentenceSpoutso that it's able to read sentences from a file at a specified location.
