How to read write Parquet file into spark DataFrame || DataEdge Systems Inc

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Spark Write DataFrame to Parquet file format

  1. DataEdge Learning
  2. spark
  3. scala
  4. hadoop
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Hi, hope you are well.I am stuck with this problem i would be so grateful if you can help:
I have searched online a lot but for partitionBy example I see same example of country or gender.if a column name Brand having elements like- H & M, Zara, Tommy Hilfiger can be partitioned in scala?And the other columns being description, price, index all in CSV format.Please suggest if i have to do something additionally to csv file before converting it into parquet file
getting errors as:
error: Caused by: Task failed while writing rows. error:Caused by: java.io.IOException: Mkdirs failed to create file:/path

vilw