Allen Day's Hadoop Summit Twitter Storm demo
Make sure R is installed on your system and it's accessible from /usr/local/bin/r .
Execute R, and check if the Storm and changepoint libraries are installed by running:
library('Storm')
library('changepoint')
If it doesn't, install using the following command. Be aware that you must have write permissions to the default lib dir, so run R process with a user that have them.
install.packages('Storm')
install.packages('changepoint')
install.packages('zoo')
install.packages('bcp')
Create the artifact by running Maven:
mvn clean package
Find the JAR in target/mapr-hsummit-demo-1.0-SNAPSHOT-jar-with-dependencies.jar
Run with
java -cp target/mapr-hsummit-demo-1.0-SNAPSHOT-jar-with-dependencies.jar com.mapr.hsummit.demo.HSummitTopology