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7. Build native development environment

2022-07-02 20:37:00 【Ruthless coding machine】

1 This machine PySpark Environment configuration

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2 PyCharm To configure Python Interpreter

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3 Application entry ：SparkContext

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4 WordCount Code combat

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5 Code result parsing

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6 from HDFS Reading data

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7 Submit the code to the cluster for execution

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8 summary

1 Python Language development Spark Procedure steps ？
It's mainly about getting SparkContext object , be based on SparkContext Object as the entry of execution environment
2 How to submit Spark application ？
Upload the program code to the server , adopt spark-submit Client tools to submit

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