Oozie workflow is a collection of actions (i.e. Hadoop Map/Reduce jobs, Pig jobs) arranged in a control dependency DAG (Direct Acyclic Graph), specifying a sequence of actions execution.
Oozie工作流是放置在控制依赖DAG（有向无环图Direct Acyclic Graph）中的一组动作（例如，Hadoop的Map/Reduce作业、Pig作业等），其中指定了动作执行的顺序。
The control dependency information of class cluster is the foundation of inter-class dataflow testing.
类簇控制依赖信息是进行类间数据流测试的基础。
The control dependency information of class cluster is the foundation of inter-class dataflow testing.
类簇控制依赖信息是进行类间数据流测试的基础。
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