Packages

case class CSVScan(sparkSession: SparkSession, fileIndex: PartitioningAwareFileIndex, dataSchema: StructType, readDataSchema: StructType, readPartitionSchema: StructType, options: CaseInsensitiveStringMap, pushedFilters: Array[Filter], partitionFilters: Seq[Expression] = Seq.empty, dataFilters: Seq[Expression] = Seq.empty) extends TextBasedFileScan with Product with Serializable

Linear Supertypes
Serializable, Product, Equals, TextBasedFileScan, FileScan, Logging, SupportsMetadata, SupportsReportStatistics, Batch, Scan, AnyRef, Any
Ordering
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  2. By Inheritance
Inherited
  1. CSVScan
  2. Serializable
  3. Product
  4. Equals
  5. TextBasedFileScan
  6. FileScan
  7. Logging
  8. SupportsMetadata
  9. SupportsReportStatistics
  10. Batch
  11. Scan
  12. AnyRef
  13. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new CSVScan(sparkSession: SparkSession, fileIndex: PartitioningAwareFileIndex, dataSchema: StructType, readDataSchema: StructType, readPartitionSchema: StructType, options: CaseInsensitiveStringMap, pushedFilters: Array[Filter], partitionFilters: Seq[Expression] = Seq.empty, dataFilters: Seq[Expression] = Seq.empty)

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. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
  6. val columnPruning: Boolean
  7. def columnarSupportMode(): ColumnarSupportMode
    Definition Classes
    Scan
  8. def createReaderFactory(): PartitionReaderFactory
    Definition Classes
    CSVScan → Batch
  9. val dataFilters: Seq[Expression]

    Returns the data filters that can be use for file listing

    Returns the data filters that can be use for file listing

    Definition Classes
    CSVScan → FileScan
  10. val dataSchema: StructType
    Definition Classes
    CSVScan → FileScan
  11. def description(): String
    Definition Classes
    FileScan → Scan
  12. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. def equals(obj: Any): Boolean
    Definition Classes
    CSVScan → Equals → FileScan → AnyRef → Any
  14. def equivalentFilters(a: Array[Filter], b: Array[Filter]): Boolean
    Attributes
    protected
    Definition Classes
    FileScan
  15. def estimateStatistics(): Statistics
    Definition Classes
    FileScan → SupportsReportStatistics
  16. val fileIndex: PartitioningAwareFileIndex
    Definition Classes
    CSVScan → FileScan
  17. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  18. def getFileUnSplittableReason(path: Path): String

    If a file with path is unsplittable, return the unsplittable reason, otherwise return None.

    If a file with path is unsplittable, return the unsplittable reason, otherwise return None.

    Definition Classes
    CSVScan → TextBasedFileScan → FileScan
  19. def getMetaData(): Map[String, String]
    Definition Classes
    CSVScan → FileScan → SupportsMetadata
  20. def hashCode(): Int
    Definition Classes
    CSVScan → FileScan → AnyRef → Any
  21. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  22. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  23. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  24. def isSplitable(path: Path): Boolean

    Returns whether a file with path could be split or not.

    Returns whether a file with path could be split or not.

    Definition Classes
    CSVScan → TextBasedFileScan → FileScan
  25. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  26. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  27. def logDebug(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  28. def logDebug(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  29. def logDebug(entry: LogEntry): 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(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  33. def logError(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  34. def logError(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  35. def logInfo(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  36. def logInfo(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  37. def logInfo(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  38. def logInfo(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  39. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  40. def logTrace(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  41. def logTrace(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  42. def logTrace(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  43. def logTrace(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  44. def logWarning(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  45. def logWarning(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  46. def logWarning(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  47. def logWarning(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  48. val maxMetadataValueLength: Int
    Definition Classes
    FileScan
  49. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  50. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  51. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  52. val options: CaseInsensitiveStringMap
  53. val partitionFilters: Seq[Expression]

    Returns the filters that can be use for partition pruning

    Returns the filters that can be use for partition pruning

    Definition Classes
    CSVScan → FileScan
  54. def partitions: Seq[FilePartition]
    Attributes
    protected
    Definition Classes
    FileScan
  55. def planInputPartitions(): Array[InputPartition]
    Definition Classes
    FileScan → Batch
  56. def productElementNames: Iterator[String]
    Definition Classes
    Product
  57. val pushedFilters: Array[Filter]
  58. val readDataSchema: StructType

    Returns the required data schema

    Returns the required data schema

    Definition Classes
    CSVScan → FileScan
  59. val readPartitionSchema: StructType

    Returns the required partition schema

    Returns the required partition schema

    Definition Classes
    CSVScan → FileScan
  60. def readSchema(): StructType
    Definition Classes
    FileScan → Scan
  61. def reportDriverMetrics(): Array[CustomTaskMetric]
    Definition Classes
    Scan
  62. def seqToString(seq: Seq[Any]): String
    Attributes
    protected
    Definition Classes
    FileScan
  63. val sparkSession: SparkSession
    Definition Classes
    CSVScan → FileScan
  64. def supportedCustomMetrics(): Array[CustomMetric]
    Definition Classes
    Scan
  65. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  66. def toBatch(): Batch
    Definition Classes
    FileScan → Scan
  67. def toContinuousStream(arg0: String): ContinuousStream
    Definition Classes
    Scan
  68. def toMicroBatchStream(arg0: String): MicroBatchStream
    Definition Classes
    Scan
  69. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  70. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  71. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  72. 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 Serializable

Inherited from Product

Inherited from Equals

Inherited from TextBasedFileScan

Inherited from FileScan

Inherited from Logging

Inherited from SupportsMetadata

Inherited from SupportsReportStatistics

Inherited from Batch

Inherited from Scan

Inherited from AnyRef

Inherited from Any

Ungrouped