pyspark.sql.utils.AnalysisException: 'Unable to infer schema for CSV. It must be specified manually.;'

apache-spark pyspark

Solution 1:

Please verify that:

  • Is it a valid CSV?If so, does it have header?
  • File is not corrupted
  • Maybe the schema in CSV is not correct
  • Maybe the delimiter is not comma, if it is not comma, you need to specify the delimiter.

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