sparkContext
.parallelize(List("abc"))
.toDF("one_column")
.write.mode(SaveMode.Overwrite).saveAsTable("the_table")
spark scala 从零建一个dataframe然后写到hive
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2022-07-27
sparkContext
.parallelize(List("abc"))
.toDF("one_column")
.write.mode(SaveMode.Overwrite).saveAsTable("the_table")
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