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c

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

ParquetPartitionReaderFactory

case class ParquetPartitionReaderFactory(sqlConf: SQLConf, broadcastedConf: Broadcast[SerializableConfiguration], dataSchema: StructType, readDataSchema: StructType, partitionSchema: StructType, filters: Array[Filter], aggregation: Option[Aggregation], parquetOptions: ParquetOptions) extends FilePartitionReaderFactory with Logging with Product with Serializable

A factory used to create Parquet readers.

sqlConf

SQL configuration.

broadcastedConf

Broadcast serializable Hadoop Configuration.

dataSchema

Schema of Parquet files.

readDataSchema

Required schema of Parquet files.

partitionSchema

Schema of partitions.

filters

Filters to be pushed down in the batch scan.

aggregation

Aggregation to be pushed down in the batch scan.

parquetOptions

The options of Parquet datasource that are set for the read.

Linear Supertypes
Serializable, Product, Equals, Logging, FilePartitionReaderFactory, PartitionReaderFactory, Serializable, AnyRef, Any
Ordering
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  2. By Inheritance
Inherited
  1. ParquetPartitionReaderFactory
  2. Serializable
  3. Product
  4. Equals
  5. Logging
  6. FilePartitionReaderFactory
  7. PartitionReaderFactory
  8. Serializable
  9. AnyRef
  10. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new ParquetPartitionReaderFactory(sqlConf: SQLConf, broadcastedConf: Broadcast[SerializableConfiguration], dataSchema: StructType, readDataSchema: StructType, partitionSchema: StructType, filters: Array[Filter], aggregation: Option[Aggregation], parquetOptions: ParquetOptions)

    sqlConf

    SQL configuration.

    broadcastedConf

    Broadcast serializable Hadoop Configuration.

    dataSchema

    Schema of Parquet files.

    readDataSchema

    Required schema of Parquet files.

    partitionSchema

    Schema of partitions.

    filters

    Filters to be pushed down in the batch scan.

    aggregation

    Aggregation to be pushed down in the batch scan.

    parquetOptions

    The options of Parquet datasource that are set for the read.

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
    ParquetPartitionReaderFactory → FilePartitionReaderFactory
  8. def buildReader(file: PartitionedFile): PartitionReader[InternalRow]
    Definition Classes
    ParquetPartitionReaderFactory → FilePartitionReaderFactory
  9. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @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[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  17. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  18. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  19. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  20. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  21. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  22. def logDebug(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  23. def logDebug(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  24. def logError(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  25. def logError(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  26. def logInfo(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  27. def logInfo(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  28. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  29. def logTrace(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  30. def logTrace(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  31. def logWarning(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  32. def logWarning(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  33. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  34. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  35. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  36. val parquetOptions: ParquetOptions
  37. val partitionSchema: StructType
  38. val readDataSchema: StructType
  39. val sqlConf: SQLConf
  40. def supportColumnarReads(partition: InputPartition): Boolean
    Definition Classes
    ParquetPartitionReaderFactory → PartitionReaderFactory
  41. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  42. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  43. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  44. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from Logging

Inherited from FilePartitionReaderFactory

Inherited from PartitionReaderFactory

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped