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並前往https://stackify.dev/271584-how-can-i-read-in-a-binary-file-from-hdfs-into-a-spark-dataframe

How can I read in a binary file from hdfs into a Spark dataframe?

flatMap (read_array) bin_df=sqlContext.createDataFrame(unzipped,schema). And now you can do whatever fancy stuff you want in Spark with your dataframe.

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