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t

com.nvidia.spark.rapids

ParquetPartitionReaderBase

trait ParquetPartitionReaderBase extends Logging with Arm with ScanWithMetrics with MultiFileReaderFunctions

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Inherited
  1. ParquetPartitionReaderBase
  2. MultiFileReaderFunctions
  3. ScanWithMetrics
  4. Arm
  5. Logging
  6. AnyRef
  7. Any
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Abstract Value Members

  1. abstract def conf: Configuration
  2. abstract def execMetrics: Map[String, GpuMetric]
  3. abstract def isSchemaCaseSensitive: Boolean
  4. abstract def readDataSchema: StructType

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. def addPartitionValues(batch: Option[ColumnarBatch], inPartitionValues: InternalRow, partitionSchema: StructType): Option[ColumnarBatch]
    Attributes
    protected
    Definition Classes
    MultiFileReaderFunctions
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def calculateParquetFooterSize(currentChunkedBlocks: Seq[BlockMetaData], schema: MessageType): Long
    Attributes
    protected
    Annotations
    @nowarn()
  7. def calculateParquetOutputSize(currentChunkedBlocks: Seq[BlockMetaData], schema: MessageType, handleCoalesceFiles: Boolean): Long
    Attributes
    protected
  8. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native() @HotSpotIntrinsicCandidate()
  9. 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
  10. 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
  11. 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
  12. 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
  13. 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
  14. def computeBlockMetaData(blocks: Seq[BlockMetaData], realStartOffset: Long, copyRangesToUpdate: Option[ArrayBuffer[CopyRange]] = None): Seq[BlockMetaData]

    Computes new block metadata to reflect where the blocks and columns will appear in the computed Parquet file.

    Computes new block metadata to reflect where the blocks and columns will appear in the computed Parquet file.

    blocks

    block metadata from the original file(s) that will appear in the computed file

    realStartOffset

    starting file offset of the first block

    copyRangesToUpdate

    optional buffer to update with ranges of column data to copy

    returns

    updated block metadata

    Attributes
    protected
    Annotations
    @nowarn()
  15. def copyBlocksData(in: FSDataInputStream, out: HostMemoryOutputStream, blocks: Seq[BlockMetaData], realStartOffset: Long): Seq[BlockMetaData]

    Copies the data corresponding to the clipped blocks in the original file and compute the block metadata for the output.

    Copies the data corresponding to the clipped blocks in the original file and compute the block metadata for the output. The output blocks will contain the same column chunk metadata but with the file offsets updated to reflect the new position of the column data as written to the output.

    in

    the input stream for the original Parquet file

    out

    the output stream to receive the data

    blocks

    block metadata from the original file that will appear in the computed file

    realStartOffset

    starting file offset of the first block

    returns

    updated block metadata corresponding to the output

    Attributes
    protected
  16. val copyBufferSize: Int
  17. def copyDataRange(range: CopyRange, in: FSDataInputStream, out: OutputStream, copyBuffer: Array[Byte]): Unit
    Attributes
    protected
  18. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  19. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  20. def fileSystemBytesRead(): Long
    Attributes
    protected
    Definition Classes
    MultiFileReaderFunctions
    Annotations
    @nowarn()
  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. def getParquetOptions(clippedSchema: MessageType, useFieldId: Boolean): ParquetOptions
  24. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  25. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  26. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  27. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  28. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  29. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  30. def logDebug(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  31. def logDebug(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  32. def logError(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  33. def logError(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  34. def logInfo(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  35. def logInfo(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  36. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  37. def logTrace(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  38. def logTrace(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  39. def logWarning(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  40. def logWarning(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  41. val metrics: Map[String, GpuMetric]
    Definition Classes
    ScanWithMetrics
  42. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  43. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  44. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  45. def populateCurrentBlockChunk(blockIter: BufferedIterator[BlockMetaData], maxReadBatchSizeRows: Int, maxReadBatchSizeBytes: Long): Seq[BlockMetaData]
    Attributes
    protected
  46. def readPartFile(blocks: Seq[BlockMetaData], clippedSchema: MessageType, filePath: Path): (HostMemoryBuffer, Long)
    Attributes
    protected
  47. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  48. def toCudfColumnNames(readDataSchema: StructType, fileSchema: MessageType, isCaseSensitive: Boolean, useFieldId: Boolean): Seq[String]

    Take case-sensitive into consideration when getting the data reading column names before sending parquet-formatted buffer to cudf.

    Take case-sensitive into consideration when getting the data reading column names before sending parquet-formatted buffer to cudf. Also clips the column names if useFieldId is true.

    readDataSchema

    Spark schema to read

    fileSchema

    the schema of the dumped parquet-formatted buffer, already removed unmatched

    isCaseSensitive

    if it is case sensitive

    useFieldId

    if enabled spark.sql.parquet.fieldId.read.enabled

    returns

    a sequence of tuple of column names following the order of readDataSchema

    Attributes
    protected
  49. def toString(): String
    Definition Classes
    AnyRef → Any
  50. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  51. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  52. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  53. 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
  54. 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
  55. 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
  56. 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
  57. 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
  58. 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
  59. 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
  60. def writeFooter(out: OutputStream, blocks: Seq[BlockMetaData], schema: MessageType): Unit
    Attributes
    protected

Deprecated Value Members

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

Inherited from MultiFileReaderFunctions

Inherited from ScanWithMetrics

Inherited from Arm

Inherited from Logging

Inherited from AnyRef

Inherited from Any

Ungrouped