anchor.diff:  <2> The location of the keytab file.
   <3> The service principal name. This should be a different principal than the one used for Solr, but must have access to both Solr and Pig.
   
  -//end::kerberos-pig[]
  -
  -// tag::ssl-pig[]
  -
  -=== Indexing to a SSL-Enabled Solr Cluster
  -
  -When SSL is enabled in a Solr cluster, Pigs scripts must include the full paths to the `keystore` and `truststore` with their respective passwords.
  +==== Indexing to a SSL-Enabled Solr Cluster
  +
  +When SSL is enabled in a Solr cluster, Pig scripts must include the full paths to the `keystore` and `truststore` with their respective passwords.
   
   [source]
   set lww.keystore '/path/to/solr-ssl.keystore.jks'
  
positive.code:     fatal: clone of 'git@github.com:LucidWorks/solr-hadoop-common.git' into submodule path 'solr-hadoop-common' failed
  ----
  
  Use the next tutorial to fix the exception: https://help.github.com/articles/generating-an-ssh-key/
  
  == Use the Functions
  
  // tag::functions[]
  === Available Functions
  
  The Pig functions included in the `{packageUser}-pig-functions-{connectorVersion}.jar` are three UserDefined Functions (UDF) and one Store function. These functions are:
  
  * `com/lucidworks/hadoop/pig/SolrStoreFunc.class`
  * `com/lucidworks/hadoop/pig/EpochToCalendar.class`
  * `com/lucidworks/hadoop/pig/Extract.class`
  * `com/lucidworks/hadoop/pig/Histogram.class`
  
negative.code: [listing, subs="attributes"]
  solr-pig-functions/build/libs/{packageUser}-pig-functions-{connectorVersion}.jar
  
  The .jar is required to use the Pig functions.
  
  === Troubleshooting Clone Issues
  
  If GitHub + SSH is not configured the following exception will be thrown:
  
  