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object SchemaMergeUtils extends Logging

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  1. def mergeSchemasInParallel(sparkSession: SparkSession, parameters: Map[String, String], files: Seq[FileStatus], schemaReader: (Seq[FileStatus], Configuration, Boolean) => Seq[StructType]): Option[StructType]

    Figures out a merged Parquet/ORC schema with a distributed Spark job.