Quiz time

Q.1. State whether the following statements are true or false:

1. All Storm topologies are reliable.

2. A topology generally has multiple spouts.

3. A topology generally has multiple bolts.

4. One bolt can emit on only one stream.

Q.2. Fill in the blanks:

1. _______________ is the template to create the topology.

2. _______________ specifies how many instances of a particular bolt or spout are spawned.

3. The ___________ daemon of Storm is analogous to the job tracker of Hadoop.

Q.3. Perform the following task:

1. Make changes to the WordCount topology of the Storm-starter project to RandomSentenceSpout so that it's able to read sentences from a file at a specified location.