Github user rxin commented on a diff in the pull request: https://github.com/apache/spark/pull/22442#discussion_r218250393 --- Diff: sql/core/src/main/scala/org/apache/spark/sql/functions.scala --- @@ -3611,6 +3611,20 @@ object functions { */ def schema_of_json(e: Column): Column = withExpr(new SchemaOfJson(e.expr)) + /** + * Parses a column containing a JSON string and infers its schema using options. + * + * @param e a string column containing JSON data. + * @param options JSON datasource options that control JSON parsing and type inference. --- End diff -- maybe you can say refer to DataFrameReader.json for the list of options
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