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1ambda/df-table-write.py

Created December 26, 2021 23:30
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df-table-write.py
dfListingAvailabilityFinal\
.repartition(2)\
.write\
.format("parquet")\
.mode("overwrite")\
.save("s3://airbnb-data-lake/db/listing_availability")
# Spark Session 시작 후 스키마가 변경될 경우 REFRESH TABLE 을 이용해 테이블 정보를 다시 받아올 수 있습니다
# spark.catalog.refreshTable("airbnb_db.listing_availability") 와 동일
spark.sql("REFRESH TABLE airbnb_db.listing_availability")
spark.sql("""
SELECT *
FROM airbnb_db.listing_availability
""").show()
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