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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], options: 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.

options

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

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

Instance Constructors

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

    options

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

Type Members

  1. implicit class LogStringContext extends AnyRef
    Definition Classes
    Logging

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 MDC(key: LogKey, value: Any): MDC
    Attributes
    protected
    Definition Classes
    Logging
  5. val aggregation: Option[Aggregation]
  6. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  7. val broadcastedConf: Broadcast[SerializableConfiguration]
  8. def buildColumnarReader(file: PartitionedFile): PartitionReader[ColumnarBatch]
    Definition Classes
    ParquetPartitionReaderFactory → FilePartitionReaderFactory
  9. def buildReader(file: PartitionedFile): PartitionReader[InternalRow]
    Definition Classes
    ParquetPartitionReaderFactory → FilePartitionReaderFactory
  10. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
  11. def createColumnarReader(partition: InputPartition): PartitionReader[ColumnarBatch]
    Definition Classes
    FilePartitionReaderFactory → PartitionReaderFactory
  12. def createReader(partition: InputPartition): PartitionReader[InternalRow]
    Definition Classes
    FilePartitionReaderFactory → PartitionReaderFactory
  13. val dataSchema: StructType
  14. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  15. val filters: Array[Filter]
  16. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @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 logBasedOnLevel(level: Level)(f: => MessageWithContext): Unit
    Attributes
    protected
    Definition Classes
    Logging
  23. def logDebug(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  24. def logDebug(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  25. def logDebug(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  26. def logDebug(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  27. def logError(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  28. def logError(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  29. def logError(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  30. def logError(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  31. def logInfo(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  32. def logInfo(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  33. def logInfo(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  34. def logInfo(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  35. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  36. def logTrace(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  37. def logTrace(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  38. def logTrace(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  39. def logTrace(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  40. def logWarning(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  41. def logWarning(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  42. def logWarning(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  43. def logWarning(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  44. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  45. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  46. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  47. val options: ParquetOptions
    Definition Classes
    ParquetPartitionReaderFactory → FilePartitionReaderFactory
  48. val partitionSchema: StructType
  49. def productElementNames: Iterator[String]
    Definition Classes
    Product
  50. val readDataSchema: StructType
  51. val sqlConf: SQLConf
  52. def supportColumnarReads(partition: InputPartition): Boolean
    Definition Classes
    ParquetPartitionReaderFactory → PartitionReaderFactory
  53. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  54. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  55. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  56. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  57. def withLogContext(context: Map[String, String])(body: => Unit): Unit
    Attributes
    protected
    Definition Classes
    Logging

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 Logging

Inherited from FilePartitionReaderFactory

Inherited from PartitionReaderFactory

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped