tNaiveBayesModel and tPredict do not support Apache Spark 1.3 but you can still import your existing Job and edit it.
- Import the Job to Talend Studio.
- In the Run view, select the Spark Configuration tab.
- From the Spark version list, select the new version to be used.
When the Job uses tNaiveBayesModel, add tModelEncoder to your Job.
Important: From Apache Spark 1.4, tModelEncoder is necessary to prepare and provide the incoming dataset that tNaiveBayesModel will analyze.