Packages

  • package root
    Definition Classes
    root
  • package org
    Definition Classes
    root
  • package apache
    Definition Classes
    org
  • package spark
    Definition Classes
    apache
  • package sql
    Definition Classes
    spark
  • package hive

    Support for running Spark SQL queries using functionality from Apache Hive (does not require an existing Hive installation).

    Support for running Spark SQL queries using functionality from Apache Hive (does not require an existing Hive installation). Supported Hive features include:

    • Using HiveQL to express queries.
    • Reading metadata from the Hive Metastore using HiveSerDes.
    • Hive UDFs, UDAs, UDTs

    Note that this is a private package. All classes in this package are considered an internal API to Spark and are subject to change between minor releases.

    Definition Classes
    sql
  • package orc
    Definition Classes
    hive
  • OrcFileFormat
c

org.apache.spark.sql.hive.orc

OrcFileFormat

case class OrcFileFormat() extends FileFormat with DataSourceRegister with SessionStateHelper with Serializable with Product

FileFormat for reading ORC files. If this is moved or renamed, please update DataSource's backwardCompatibilityMap.

Linear Supertypes
Product, Equals, Serializable, SessionStateHelper, DataSourceRegister, FileFormat, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. OrcFileFormat
  2. Product
  3. Equals
  4. Serializable
  5. SessionStateHelper
  6. DataSourceRegister
  7. FileFormat
  8. AnyRef
  9. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new OrcFileFormat()

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. def allowDuplicatedColumnNames: Boolean
    Definition Classes
    FileFormat
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def buildReader(sparkSession: SparkSession, dataSchema: StructType, partitionSchema: StructType, requiredSchema: StructType, filters: Seq[Filter], options: Map[String, String], hadoopConf: Configuration): (PartitionedFile) => Iterator[InternalRow]
    Definition Classes
    OrcFileFormat → FileFormat
  7. def buildReaderWithPartitionValues(sparkSession: SparkSession, dataSchema: StructType, partitionSchema: StructType, requiredSchema: StructType, filters: Seq[Filter], options: Map[String, String], hadoopConf: Configuration): (PartitionedFile) => Iterator[InternalRow]
    Definition Classes
    FileFormat
  8. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
  9. def createFileMetadataCol(): AttributeReference
    Definition Classes
    FileFormat
  10. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  11. def fileConstantMetadataExtractors: Map[String, (PartitionedFile) => Any]
    Definition Classes
    FileFormat
  12. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  13. def getHadoopConf(sparkSession: SparkSession): Configuration
    Definition Classes
    SessionStateHelper
  14. def getHadoopConf(sparkSession: SparkSession, options: Map[String, String]): Configuration
    Definition Classes
    SessionStateHelper
  15. def getSparkConf(sparkSession: SparkSession): SparkConf
    Definition Classes
    SessionStateHelper
  16. def getSqlConf(sparkSession: SparkSession): SQLConf
    Definition Classes
    SessionStateHelper
  17. def inferSchema(sparkSession: SparkSession, options: Map[String, String], files: Seq[FileStatus]): Option[StructType]
    Definition Classes
    OrcFileFormat → FileFormat
  18. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  19. def isSplitable(sparkSession: SparkSession, options: Map[String, String], path: Path): Boolean
    Definition Classes
    OrcFileFormat → FileFormat
  20. def metadataSchemaFields: Seq[StructField]
    Definition Classes
    FileFormat
  21. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  22. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  23. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  24. def prepareWrite(sparkSession: SparkSession, job: Job, options: Map[String, String], dataSchema: StructType): OutputWriterFactory
    Definition Classes
    OrcFileFormat → FileFormat
  25. def productElementNames: Iterator[String]
    Definition Classes
    Product
  26. def sessionState(sparkSession: SparkSession): SessionState
    Attributes
    protected
    Definition Classes
    SessionStateHelper
  27. def shortName(): String
    Definition Classes
    OrcFileFormat → DataSourceRegister
  28. def supportBatch(sparkSession: SparkSession, dataSchema: StructType): Boolean
    Definition Classes
    FileFormat
  29. def supportDataType(dataType: DataType): Boolean
    Definition Classes
    OrcFileFormat → FileFormat
  30. def supportFieldName(name: String): Boolean
    Definition Classes
    FileFormat
  31. def supportReadDataType(dataType: DataType): Boolean
    Definition Classes
    FileFormat
  32. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  33. def toString(): String
    Definition Classes
    OrcFileFormat → AnyRef → Any
  34. def vectorTypes(requiredSchema: StructType, partitionSchema: StructType, sqlConf: SQLConf): Option[Seq[String]]
    Definition Classes
    FileFormat
  35. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  36. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  37. 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

    (Since version 9)

Inherited from Product

Inherited from Equals

Inherited from Serializable

Inherited from SessionStateHelper

Inherited from DataSourceRegister

Inherited from FileFormat

Inherited from AnyRef

Inherited from Any

Ungrouped