24 lines
706 B
Python
24 lines
706 B
Python
#dfcreate1.py: create a df from a collection
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#please ignore next 2 statements if running directly in PySpark shell
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import time
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from pyspark.sql import SparkSession
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spark = SparkSession.builder.master("local[*]")\
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.appName("DataFrame Test app")\
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.getOrCreate()
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data = [('James','','Bylsma','HR','M',40000),
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('Kamal','Rahim','','HR','M',41000),
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('Robert','','Zaine','Finance','M',35000),
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('Sophia','Anne','Richer','Finance','F',4000),
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('John','Will','Brown','Engineering','F',65000)
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]
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columns = ["firstname","middlename","lastname",
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"department","gender","salary"]
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df = spark.createDataFrame(data=data, schema = columns)
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print(df.printSchema())
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print(df.show())
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time.sleep(60) |