spark-drools tutorials

The spark drools tutorial contains majorly 2 maven modules, the rules-core module defines all the rules and batch modules contains Spark Application to execute the Drools rule.

• How to build kie jar using maven project-

      rules-core modules
  

• Declare new type using drool-

      rules-core/src/main/resources/com.ts.sr.rules.MetaData.drl
  

• Avoid infinite loop execution when any property is updated-

      rules/src/main/resources/com.ts.sr.rules.MetaData.drl
  

• Setup a Jboss drools and spark maven project- batch module contains spark drools implementation

• Use Jboss Drools kieclasspathContainer in spark application-

      batch/src/main/java/com.ts.blog.batch.CategoryAssignment.java
  

• Load kjar in spark application- batch module

• Use spark transformation to execute rules- batch module CategoryAssignment execute each rule and assignment Category to each record

• Kie Fluent api tutorial- TODO

<batch Zip Home>/bin/launcher.sh --help
Options category 'Startup':
  --[no]help [-h] (a boolean; default: "true")
    Print usage info
  --input [-i] (a string; default: "")
    input path
  --output [-o] (a string; default: "")
    output path