STORM

This lab asks you to try and set up a simple Storm topology.

Note, maven must be installed and configured

1. Download Storm http://www.apache.org/dyn/closer.lua/storm/apache-storm-0.10.0/apache-storm-0.10.0.tar.gz
2. Install the examples
3. from the storm directory cd examples/storm-starter
4. mvn clean install -DskipTests=true
5. Compile the wordcount example
6. mvn compile exec:java -Dstorm.topology=storm.starter.WordCountTopology
7. Or use bin/storm jar examples/storm-starter/target/storm-*.jar storm.starter.ExclamationTopology

Questions

1. Where does the data come from?
2. How would you modify this code to make it case-insensitive?