KV<Serde, Serde> getTableSerdes(String tableId) {
    //TODO: SAMZA-1893: should test whether the table is used in the current JobNode
    return appDesc.getTableSerdes(tableId);
  }
Generate the configs for a job
@param executionPlanJson JSON representation of the execution plan
@return config of the job
samza-core/src/main/java/org/apache/samza/execution/JobNode.java