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kieni17

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Apr 19th, 2020
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SPARK 0.15 KB | None | 0 0
  1. val dataframe_query1 = octDF.filter($"brand" === "samsung").groupBy("brand").count()
  2.  
  3. dataframe_query1.explain()
  4. spark.time(dataframe_query1.show(false))
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