Project/mentoria spark #9
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ivtavares
requested changes
Mar 13, 2024
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| # bronze to silver function | ||
| def bronze_to_silver(bronze_path: str, silver_path: str, schema:str, partition:str, file_type:str): |
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Use o factory pattern para lidar com tipos de leituras diferentes:
https://dagster.io/blog/python-factory-patterns
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| # Create df | ||
| df = (spark.read.option("delimiter", ";") | ||
| .option("header", True) |
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Use args and kwargs para controlar as opções de leitura dos CSVs. Não é mais necessário passar os parâmetros de leitura como options. Todos podem ser passados dentro do método .csv. Verifique a documentação
https://spark.apache.org/docs/latest/api/python/reference/pyspark.sql/api/pyspark.sql.DataFrameReader.csv.html?highlight=csv#pyspark.sql.DataFrameReader.csv
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