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org.apache.spark.sql.execution.datasources.v2.orc

OrcPartitionReaderFactory

case class OrcPartitionReaderFactory(sqlConf: SQLConf, broadcastedConf: Broadcast[SerializableConfiguration], dataSchema: StructType, readDataSchema: StructType, partitionSchema: StructType, filters: Array[Filter], aggregation: Option[Aggregation], options: OrcOptions, memoryMode: MemoryMode) extends FilePartitionReaderFactory with Product with Serializable

A factory used to create Orc readers.

sqlConf

SQL configuration.

broadcastedConf

Broadcast serializable Hadoop Configuration.

dataSchema

Schema of orc files.

readDataSchema

Required data schema in the batch scan.

partitionSchema

Schema of partitions.

options

Options for parsing ORC files.

Linear Supertypes
Product, Equals, FilePartitionReaderFactory, PartitionReaderFactory, Serializable, AnyRef, Any
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  2. By Inheritance
Inherited
  1. OrcPartitionReaderFactory
  2. Product
  3. Equals
  4. FilePartitionReaderFactory
  5. PartitionReaderFactory
  6. Serializable
  7. AnyRef
  8. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new OrcPartitionReaderFactory(sqlConf: SQLConf, broadcastedConf: Broadcast[SerializableConfiguration], dataSchema: StructType, readDataSchema: StructType, partitionSchema: StructType, filters: Array[Filter], aggregation: Option[Aggregation], options: OrcOptions, memoryMode: MemoryMode)

    sqlConf

    SQL configuration.

    broadcastedConf

    Broadcast serializable Hadoop Configuration.

    dataSchema

    Schema of orc files.

    readDataSchema

    Required data schema in the batch scan.

    partitionSchema

    Schema of partitions.

    options

    Options for parsing ORC files.

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. val aggregation: Option[Aggregation]
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. val broadcastedConf: Broadcast[SerializableConfiguration]
  7. def buildColumnarReader(file: PartitionedFile): PartitionReader[ColumnarBatch]
    Definition Classes
    OrcPartitionReaderFactory → FilePartitionReaderFactory
  8. def buildReader(file: PartitionedFile): PartitionReader[InternalRow]
    Definition Classes
    OrcPartitionReaderFactory → FilePartitionReaderFactory
  9. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  10. def createColumnarReader(partition: InputPartition): PartitionReader[ColumnarBatch]
    Definition Classes
    FilePartitionReaderFactory → PartitionReaderFactory
  11. def createReader(partition: InputPartition): PartitionReader[InternalRow]
    Definition Classes
    FilePartitionReaderFactory → PartitionReaderFactory
  12. val dataSchema: StructType
  13. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  14. val filters: Array[Filter]
  15. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  16. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  17. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  18. val memoryMode: MemoryMode
  19. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  20. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  21. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  22. val options: OrcOptions
    Definition Classes
    OrcPartitionReaderFactory → FilePartitionReaderFactory
  23. val partitionSchema: StructType
  24. def productElementNames: Iterator[String]
    Definition Classes
    Product
  25. val readDataSchema: StructType
  26. val sqlConf: SQLConf
  27. def supportColumnarReads(partition: InputPartition): Boolean
    Definition Classes
    OrcPartitionReaderFactory → PartitionReaderFactory
  28. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  29. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  30. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  31. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()

Inherited from Product

Inherited from Equals

Inherited from FilePartitionReaderFactory

Inherited from PartitionReaderFactory

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped