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org.apache.spark.sql.execution.datasources

PartitioningUtils

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object PartitioningUtils

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  4. val DEFAULT_PARTITION_NAME: String

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  19. def partitionColumnsSchema(schema: StructType, partitionColumns: Seq[String], caseSensitive: Boolean): StructType

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  20. def resolvePartitions(pathsWithPartitionValues: Seq[(Path, PartitionValues)]): Seq[PartitionValues]

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    Resolves possible type conflicts between partitions by up-casting "lower" types.

    Resolves possible type conflicts between partitions by up-casting "lower" types. The up- casting order is:

    NullType ->
    IntegerType -> LongType ->
    DoubleType -> StringType
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  24. def validatePartitionColumn(schema: StructType, partitionColumns: Seq[String], caseSensitive: Boolean): Unit

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