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c

com.nvidia.spark.rapids

GpuParquetMultiFilePartitionReaderFactory

case class GpuParquetMultiFilePartitionReaderFactory(sqlConf: SQLConf, broadcastedConf: Broadcast[SerializableConfiguration], dataSchema: StructType, readDataSchema: StructType, partitionSchema: StructType, filters: Array[Filter], rapidsConf: RapidsConf, metrics: Map[String, GpuMetric], queryUsesInputFile: Boolean) extends MultiFilePartitionReaderFactoryBase with Product with Serializable

Similar to GpuParquetPartitionReaderFactory but extended for reading multiple files in an iteration. This will allow us to read multiple small files and combine them on the CPU side before sending them down to the GPU.

Linear Supertypes
Serializable, Product, Equals, MultiFilePartitionReaderFactoryBase, Logging, Arm, PartitionReaderFactory, Serializable, AnyRef, Any
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Inherited
  1. GpuParquetMultiFilePartitionReaderFactory
  2. Serializable
  3. Product
  4. Equals
  5. MultiFilePartitionReaderFactoryBase
  6. Logging
  7. Arm
  8. PartitionReaderFactory
  9. Serializable
  10. AnyRef
  11. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new GpuParquetMultiFilePartitionReaderFactory(sqlConf: SQLConf, broadcastedConf: Broadcast[SerializableConfiguration], dataSchema: StructType, readDataSchema: StructType, partitionSchema: StructType, filters: Array[Filter], rapidsConf: RapidsConf, metrics: Map[String, GpuMetric], queryUsesInputFile: Boolean)

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. val broadcastedConf: Broadcast[SerializableConfiguration]
  6. 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

    Definition Classes
    GpuParquetMultiFilePartitionReaderFactory → MultiFilePartitionReaderFactoryBase
  7. 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

    Definition Classes
    GpuParquetMultiFilePartitionReaderFactory → MultiFilePartitionReaderFactoryBase
  8. val canUseCoalesceFilesReader: Boolean

    An abstract method to indicate if coalescing reading can be used

    An abstract method to indicate if coalescing reading can be used

    Definition Classes
    GpuParquetMultiFilePartitionReaderFactory → MultiFilePartitionReaderFactoryBase
  9. val canUseMultiThreadReader: Boolean

    An abstract method to indicate if cloud reading can be used

    An abstract method to indicate if cloud reading can be used

    Definition Classes
    GpuParquetMultiFilePartitionReaderFactory → MultiFilePartitionReaderFactoryBase
  10. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native() @HotSpotIntrinsicCandidate()
  11. def closeOnExcept[T <: AutoCloseable, V](r: Option[T])(block: (Option[T]) ⇒ V): V

    Executes the provided code block, closing the resources only if an exception occurs

    Executes the provided code block, closing the resources only if an exception occurs

    Definition Classes
    Arm
  12. def closeOnExcept[T <: AutoCloseable, V](r: ArrayBuffer[T])(block: (ArrayBuffer[T]) ⇒ V): V

    Executes the provided code block, closing the resources only if an exception occurs

    Executes the provided code block, closing the resources only if an exception occurs

    Definition Classes
    Arm
  13. def closeOnExcept[T <: AutoCloseable, V](r: Array[T])(block: (Array[T]) ⇒ V): V

    Executes the provided code block, closing the resources only if an exception occurs

    Executes the provided code block, closing the resources only if an exception occurs

    Definition Classes
    Arm
  14. def closeOnExcept[T <: AutoCloseable, V](r: Seq[T])(block: (Seq[T]) ⇒ V): V

    Executes the provided code block, closing the resources only if an exception occurs

    Executes the provided code block, closing the resources only if an exception occurs

    Definition Classes
    Arm
  15. def closeOnExcept[T <: AutoCloseable, V](r: T)(block: (T) ⇒ V): V

    Executes the provided code block, closing the resource only if an exception occurs

    Executes the provided code block, closing the resource only if an exception occurs

    Definition Classes
    Arm
  16. def createColumnarReader(partition: InputPartition): PartitionReader[ColumnarBatch]
    Definition Classes
    MultiFilePartitionReaderFactoryBase → PartitionReaderFactory
  17. def createReader(partition: InputPartition): PartitionReader[InternalRow]
    Definition Classes
    MultiFilePartitionReaderFactoryBase → PartitionReaderFactory
  18. val dataSchema: StructType
  19. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  20. val filters: Array[Filter]
  21. def freeOnExcept[T <: RapidsBuffer, V](r: T)(block: (T) ⇒ V): V

    Executes the provided code block, freeing the RapidsBuffer only if an exception occurs

    Executes the provided code block, freeing the RapidsBuffer only if an exception occurs

    Definition Classes
    Arm
  22. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  23. final 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

    Definition Classes
    GpuParquetMultiFilePartitionReaderFactory → MultiFilePartitionReaderFactoryBase
  24. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  25. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  26. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  27. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  28. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  29. def logDebug(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  30. def logDebug(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  31. def logError(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  32. def logError(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  33. def logInfo(msg: ⇒ String, throwable: Throwable): 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(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  38. def logWarning(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  39. def logWarning(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  40. val maxReadBatchSizeBytes: Long
    Attributes
    protected
    Definition Classes
    MultiFilePartitionReaderFactoryBase
  41. val maxReadBatchSizeRows: Int
    Attributes
    protected
    Definition Classes
    MultiFilePartitionReaderFactoryBase
  42. val metrics: Map[String, GpuMetric]
  43. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  44. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  45. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  46. val partitionSchema: StructType
  47. val queryUsesInputFile: Boolean
  48. val rapidsConf: RapidsConf
  49. val readDataSchema: StructType
  50. val sqlConf: SQLConf
  51. def supportColumnarReads(partition: InputPartition): Boolean
    Definition Classes
    MultiFilePartitionReaderFactoryBase → PartitionReaderFactory
  52. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  53. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  54. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  55. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  56. def withResource[T <: AutoCloseable, V](h: CloseableHolder[T])(block: (CloseableHolder[T]) ⇒ V): V

    Executes the provided code block and then closes the resource

    Executes the provided code block and then closes the resource

    Definition Classes
    Arm
  57. def withResource[T <: AutoCloseable, V](r: ArrayBuffer[T])(block: (ArrayBuffer[T]) ⇒ V): V

    Executes the provided code block and then closes the array buffer of resources

    Executes the provided code block and then closes the array buffer of resources

    Definition Classes
    Arm
  58. def withResource[T <: AutoCloseable, V](r: Array[T])(block: (Array[T]) ⇒ V): V

    Executes the provided code block and then closes the array of resources

    Executes the provided code block and then closes the array of resources

    Definition Classes
    Arm
  59. def withResource[T <: AutoCloseable, V](r: Seq[T])(block: (Seq[T]) ⇒ V): V

    Executes the provided code block and then closes the sequence of resources

    Executes the provided code block and then closes the sequence of resources

    Definition Classes
    Arm
  60. def withResource[T <: AutoCloseable, V](r: Option[T])(block: (Option[T]) ⇒ V): V

    Executes the provided code block and then closes the Option[resource]

    Executes the provided code block and then closes the Option[resource]

    Definition Classes
    Arm
  61. def withResource[T <: AutoCloseable, V](r: T)(block: (T) ⇒ V): V

    Executes the provided code block and then closes the resource

    Executes the provided code block and then closes the resource

    Definition Classes
    Arm
  62. def withResourceIfAllowed[T, V](r: T)(block: (T) ⇒ V): V

    Executes the provided code block and then closes the value if it is AutoCloseable

    Executes the provided code block and then closes the value if it is AutoCloseable

    Definition Classes
    Arm

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] ) @Deprecated
    Deprecated

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from MultiFilePartitionReaderFactoryBase

Inherited from Logging

Inherited from Arm

Inherited from PartitionReaderFactory

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped