Example to evaluate Cascalog
Make sure Hadoop is setup.For development setup a single node Hadoop cluster.
Copy the input files to HDFS with the command: hadoop fs -put resources/data/moz_historyvisits.csv data hadoop fs -put resources/data/moz_places_filtered.txt data
Remember to clear output directory with: hadoop fs -rmr output
Run the example with: lein uberjar hadoop jar ./target/history.jar
You can get the output by using the command: hadoop fs -get output output