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1ambda/df-json-read.py

Created December 23, 2021 23:12
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df-json-read.py
# 디렉토리 내의 분할된 모든 JSON 파일을 다 읽습니다.
dfListingJson = spark.read.format("json").load("./airbnb_listings")
dfListingJson.count()
dfListingJson.rdd.getNumPartitions()
dfListingJson.printSchema(truncate=True)
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