H13-711_V3.0試験無料問題集「Huawei HCIA-Big Data V3.0 認定」
Spark divides Stages according to the dependencies of RDDs. The scheduler starts from the end of the DAG graph and traverses the entire dependency chain in reverse. When encountering narrow dependencies, it is disconnected, and when encountering wide dependencies, it is added to the current Stage.
正解:B
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