Which of the following code blocks writes DataFrame storesDF to file path filePath as text files overwriting any existing files in that location?

Question

Options

• AstoresDF.write(filePath, mode = "overwrite", source = "text")
• BstoresDF.write.mode("overwrite").text(filePath)
• CstoresDF.write.mode("overwrite").path(filePath)
• DstoresDF.write.option("text", "overwrite").path(filePath)
• EstoresDF.write().mode("overwrite").text(filePath)

• A
  3% (1)
• B
  92% (35)
• E
  5% (2)

Explanation

storesDF.write.mode('overwrite').text(filePath) is the correct PySpark DataFrameWriter syntax. write is a property (not a method), so no parentheses follow it. .mode('overwrite') sets the save mode. .text(filePath) specifies both the format and the destination path in one call. Option A incorrectly calls write() as a method with positional arguments. Option C uses .path() which is not a valid terminal write operation. Option D uses .option() incorrectly - option keys are configuration key-value pairs, not format/mode directives. Option E incorrectly uses write() with parentheses; write is a property, not a callable.

No community discussion yet for this question.