anchor.diff:  </configuration>
   ```
   
  -Edit `<%= data.versions.hbase_basename %>-<%= data.versions.hbase_variant %>/conf/hbase-env.sh` to set `JAVA_HOME` for the cluster.
  +Edit `<%= data.versions.hbase_basename %>-<%= data.versions.hbase_variant %>/conf/hbase-env.sh` to set `JAVA_HOME` for the cluster.<br />
   For example:
  +
   ```
   export JAVA_HOME=`/usr/lib/jvm/java-8-oracle/jre`
   ```
   
   For Mac users, use this instead:
  +
   ```
   export JAVA_HOME=`/usr/libexec/java_home -v 1.7`
   ```
   
  -In addition, you must set your environment variable `JAVA_HOME`.
  +In addition, you must set your environment variable `JAVA_HOME`.<br />
   For example, in `/home/abc/.bashrc` add the following line:
  +
   ```
   export JAVA_HOME=`/usr/lib/jvm/java-8-oracle`
   ```
  
positive.code: 
  #### Spark Setup
  
  Apache Spark is the default processing engine for PredictionIO. Download [Apache
  Spark release 1.2.0 package hadoop2.4](http://spark.apache.org/downloads.html).
  Extract the file, and set the `SPARK_HOME` configuration in `PredictionIO-<%= data.versions.pio %>/conf/pio-env.sh`.
  ```
  $ wget http://d3kbcqa49mib13.cloudfront.net/<%= data.versions.spark_download_filename %>.tgz
  $ tar zxvf <%= data.versions.spark_download_filename %>.tgz
  ```
  
  After that, edit `PredictionIO-<%= data.versions.pio %>/conf/pio-env.sh`.
  ```
  SPARK_HOME=/home/abc/<%= data.versions.spark_download_filename %>
  ```
  
negative.code: 
  ### Download PredictionIO
  
  Download PredictionIO and extract it.
  
  ```
  $ wget https://d8k1yxp8elc6b.cloudfront.net/PredictionIO-<%= data.versions.pio %>.tar.gz
  $ tar zxvf PredictionIO-<%= data.versions.pio %>.tar.gz
  