Packages

c

org.apache.spark.sql.execution.datasources.parquet

GeoParquetToSparkSchemaConverter

class GeoParquetToSparkSchemaConverter extends ParquetToSparkSchemaConverter

This converter class is used to convert Parquet MessageType to Spark SQL StructType.

Parquet format backwards-compatibility rules are respected when converting Parquet MessageType schemas.

See also

https://github.com/apache/parquet-format/blob/master/LogicalTypes.md

Linear Supertypes
ParquetToSparkSchemaConverter, AnyRef, Any
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Inherited
  1. GeoParquetToSparkSchemaConverter
  2. ParquetToSparkSchemaConverter
  3. AnyRef
  4. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new GeoParquetToSparkSchemaConverter(conf: Configuration)
  2. new GeoParquetToSparkSchemaConverter(conf: SQLConf)
  3. new GeoParquetToSparkSchemaConverter(assumeBinaryIsString: Boolean = SQLConf.PARQUET_BINARY_AS_STRING.defaultValue.get, assumeInt96IsTimestamp: Boolean = SQLConf.PARQUET_INT96_AS_TIMESTAMP.defaultValue.get)

    assumeBinaryIsString

    Whether unannotated BINARY fields should be assumed to be Spark SQL StringType fields.

    assumeInt96IsTimestamp

    Whether unannotated INT96 fields should be assumed to be Spark SQL TimestampType fields.

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
  6. def convert(parquetSchema: MessageType): StructType

    Converts Parquet MessageType parquetSchema to a Spark SQL StructType.

    Converts Parquet MessageType parquetSchema to a Spark SQL StructType.

    Definition Classes
    GeoParquetToSparkSchemaConverter → ParquetToSparkSchemaConverter
  7. def convertField(field: ColumnIO, sparkReadType: Option[DataType]): ParquetColumn
    Definition Classes
    ParquetToSparkSchemaConverter
  8. def convertFieldWithGeo(parquetType: Type): DataType

    Converts a Parquet Type to a Spark SQL DataType.

  9. def convertParquetColumn(parquetSchema: MessageType, sparkReadSchema: Option[StructType]): ParquetColumn
    Definition Classes
    ParquetToSparkSchemaConverter
  10. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  11. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  12. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  13. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  14. def isElementTypeWithGeo(repeatedType: Type, parentName: String): Boolean
  15. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  16. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  17. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  18. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  19. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  20. def toString(): String
    Definition Classes
    AnyRef → Any
  21. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  22. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  23. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

Inherited from ParquetToSparkSchemaConverter

Inherited from AnyRef

Inherited from Any

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