Packages

c

com.nvidia.spark.rapids

MultiFilePartitionReaderFactoryBase

abstract class MultiFilePartitionReaderFactoryBase extends PartitionReaderFactory with Logging

The base multi-file partition reader factory to create the cloud reading or coalescing reading respectively.

Linear Supertypes
Logging, PartitionReaderFactory, Serializable, AnyRef, Any
Known Subclasses
GpuOrcMultiFilePartitionReaderFactory, GpuParquetMultiFilePartitionReaderFactory, GpuAvroMultiFilePartitionReaderFactory
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Inherited
  1. MultiFilePartitionReaderFactoryBase
  2. Logging
  3. PartitionReaderFactory
  4. Serializable
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new MultiFilePartitionReaderFactoryBase(sqlConf: SQLConf, broadcastedConf: Broadcast[SerializableConfiguration], rapidsConf: RapidsConf, alluxioPathReplacementMap: Option[Map[String, String]] = None)

    sqlConf

    the SQLConf

    broadcastedConf

    the Hadoop configuration

    rapidsConf

    the Rapids configuration

    alluxioPathReplacementMap

    Optional map containing mapping of DFS scheme to Alluxio scheme

Abstract Value Members

  1. abstract def buildBaseColumnarReaderForCloud(files: Array[PartitionedFile], conf: Configuration): PartitionReader[ColumnarBatch]

    Build the PartitionReader for cloud reading

    Build the PartitionReader for cloud reading

    files

    files to be read

    conf

    configuration

    returns

    cloud reading PartitionReader

    Attributes
    protected
  2. abstract def buildBaseColumnarReaderForCoalescing(files: Array[PartitionedFile], conf: Configuration): PartitionReader[ColumnarBatch]

    Build the PartitionReader for coalescing reading

    Build the PartitionReader for coalescing reading

    files

    files to be read

    conf

    the configuration

    returns

    coalescing reading PartitionReader

    Attributes
    protected
  3. abstract def canUseCoalesceFilesReader: Boolean

    An abstract method to indicate if coalescing reading can be used

    An abstract method to indicate if coalescing reading can be used

    Attributes
    protected
  4. abstract def canUseMultiThreadReader: Boolean

    An abstract method to indicate if cloud reading can be used

    An abstract method to indicate if cloud reading can be used

    Attributes
    protected
  5. abstract def getFileFormatShortName: String

    File format short name used for logging and other things to uniquely identity which file format is being used.

    File format short name used for logging and other things to uniquely identity which file format is being used.

    returns

    the file format short name

    Attributes
    protected

Concrete 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( ... ) @native()
  6. def createColumnarReader(partition: InputPartition): PartitionReader[ColumnarBatch]
    Definition Classes
    MultiFilePartitionReaderFactoryBase → PartitionReaderFactory
  7. def createReader(partition: InputPartition): PartitionReader[InternalRow]
    Definition Classes
    MultiFilePartitionReaderFactoryBase → PartitionReaderFactory
  8. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  9. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  10. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  11. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  12. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  13. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  14. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  15. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  16. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  17. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  18. def logDebug(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  19. def logDebug(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  20. def logError(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  21. def logError(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  22. def logInfo(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  23. def logInfo(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  24. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  25. def logTrace(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  26. def logTrace(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  27. def logWarning(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  28. def logWarning(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  29. val maxChunkedReaderMemoryUsageSizeBytes: Long
    Attributes
    protected
  30. val maxGpuColumnSizeBytes: Long
    Attributes
    protected
  31. val maxReadBatchSizeBytes: Long
    Attributes
    protected
  32. val maxReadBatchSizeRows: Int
    Attributes
    protected
  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. def supportColumnarReads(partition: InputPartition): Boolean
    Definition Classes
    MultiFilePartitionReaderFactoryBase → PartitionReaderFactory
  37. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  38. val targetBatchSizeBytes: Long
    Attributes
    protected
  39. def toString(): String
    Definition Classes
    AnyRef → Any
  40. val useChunkedReader: Boolean
    Attributes
    protected
  41. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  42. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  43. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()

Inherited from Logging

Inherited from PartitionReaderFactory

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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