anchor.diff:  * Pig versions 0.12, 0.13, 0.14, and 0.15
   * Hadoop 2.x
   
  +// tag::pig-build[]
   == Build the Functions Jar
   
   Configure solr-hadoop-common submodule.
  
positive.code: 
  When we want to run this script, we invoke Pig and define several parameters we have referenced in the script with the `-p` option, such as in this command:
  
  [source,bash]
  ----
  ./bin/pig -Dpig.additional.jars=/path/to/solr-pig-functions.jar -p csv=/path/to/my/csv/airports.dat -p zkHost=zknode1:2181,zknode2:2181,zknode3:2181/solr -p collection=myCollection ~/myScripts/index-csv.pig
  ----
  
  The parameters to pass are:
  
negative.code: :jarfilename: solr-pig-functions-<version>.jar
  
  = Lucidworks Pig Functions for Solr
  
  == Features
  