How to convert DataFrame to Json?

How to convert DataFrame to Json?

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json

How to parse nested JSON objects in spark sql?

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Spark Row to JSON

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json

Since Spark 2.3, the queries from raw JSON/CSV files are disallowed when the referenced columns only include the internal corrupt record column

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json

Spark from_json with dynamic schema

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json

How to convert a JSON file to parquet using Apache Spark?

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Retain keys with null values while writing JSON in spark

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PySpark, importing schema through JSON file

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json

dataframe Spark scala explode json array

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json

Spark How to get number of Keys changed in two JSONS in Scala?

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json

PySpark : Setting Executors/Cores and Memory Local Machine

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Elegant Json flatten in Spark [duplicate]

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json

How can I print nulls when converting a dataframe to json in Spark

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Reading JSON files into Spark Dataset and adding columns from a separate Map

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Re-using A Schema from JSON within a Spark DataFrame using Scala

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