def to_tasks_and_relations()

in o2a/mappers/mapreduce_mapper.py [0:0]


    def to_tasks_and_relations(self):
        action_task = Task(
            task_id=self.name,
            template_name="mapreduce.tpl",
            template_params=dict(
                props=self.props,
                params_dict=self.params_dict,
                hdfs_files=self.hdfs_files,
                hdfs_archives=self.hdfs_archives,
                action_node_properties=self.props.action_node_properties,
            ),
        )
        tasks = [action_task]
        relations: List[Relation] = []
        prepare_task = self.prepare_extension.get_prepare_task()
        if prepare_task:
            tasks, relations = self.prepend_task(prepare_task, tasks, relations)
        return tasks, relations