Tutorials and example code to prepare for Cloudera "CCA Spark and Hadoop Developer" Certification
All the examples and exercises are run using Cloudera QuickStart Docker Image. It is recommended to increase the RAM used by Docker in Preferences->Advanced to at least 8 GiB as well as the number of CPUs (I am currently using 6).
To start the Docker image run
docker run --hostname=quickstart.cloudera --privileged=true -it \
-v $(pwd):/cloudera -p 8888:8888 -p 80:80 \
cloudera/quickstart /usr/bin/docker-quickstart
Cloudera Live VM can be accessed at localhost:80 and Hue at localhost:8888 using admin for both username and password.
To upgrade to Spark 2.4
./cloudera/upgrade_spark.sh
source ~/.bash_profile