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1ambda/df-to-json.py

Created December 21, 2021 23:33
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df-to-json.py
dfJson = dfPrepared\
.where(col("category_code").isNotNull())\
.withColumn("category", to_json(struct(col("category_id"), col("category_code"))))\
dfJson.printSchema()
dfJson.show(truncate=False)
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