Packages

case class TextScan(sparkSession: SparkSession, fileIndex: PartitioningAwareFileIndex, dataSchema: StructType, readDataSchema: StructType, readPartitionSchema: StructType, options: CaseInsensitiveStringMap, 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
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Inherited
  1. TextScan
  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 TextScan(sparkSession: SparkSession, fileIndex: PartitioningAwareFileIndex, dataSchema: StructType, readDataSchema: StructType, readPartitionSchema: StructType, options: CaseInsensitiveStringMap, partitionFilters: Seq[Expression] = Seq.empty, dataFilters: Seq[Expression] = Seq.empty)

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]) @native()
  6. def createReaderFactory(): PartitionReaderFactory
    Definition Classes
    TextScan → Batch
  7. 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
    TextScan → FileScan
  8. val dataSchema: StructType
    Definition Classes
    TextScan → FileScan
  9. def description(): String
    Definition Classes
    FileScan → Scan
  10. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  11. def equals(obj: Any): Boolean
    Definition Classes
    TextScan → Equals → FileScan → AnyRef → Any
  12. def equivalentFilters(a: Array[Filter], b: Array[Filter]): Boolean
    Attributes
    protected
    Definition Classes
    FileScan
  13. def estimateStatistics(): Statistics
    Definition Classes
    FileScan → SupportsReportStatistics
  14. val fileIndex: PartitioningAwareFileIndex
    Definition Classes
    TextScan → FileScan
  15. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  16. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  17. 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
    TextScan → TextBasedFileScan → FileScan
  18. def getMetaData(): Map[String, String]
    Definition Classes
    FileScan → SupportsMetadata
  19. def hashCode(): Int
    Definition Classes
    TextScan → FileScan → AnyRef → Any
  20. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  21. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  22. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  23. 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
    TextScan → TextBasedFileScan → FileScan
  24. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  25. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  26. def logDebug(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  27. def logDebug(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  28. def logError(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  29. def logError(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  30. def logInfo(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  31. def logInfo(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  32. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  33. def logTrace(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  34. def logTrace(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  35. def logWarning(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  36. def logWarning(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  37. val maxMetadataValueLength: Int
    Definition Classes
    FileScan
  38. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  39. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  40. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  41. val options: CaseInsensitiveStringMap
  42. 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
    TextScan → FileScan
  43. def partitions: Seq[FilePartition]
    Attributes
    protected
    Definition Classes
    FileScan
  44. def planInputPartitions(): Array[InputPartition]
    Definition Classes
    FileScan → Batch
  45. def productElementNames: Iterator[String]
    Definition Classes
    Product
  46. val readDataSchema: StructType

    Returns the required data schema

    Returns the required data schema

    Definition Classes
    TextScan → FileScan
  47. val readPartitionSchema: StructType

    Returns the required partition schema

    Returns the required partition schema

    Definition Classes
    TextScan → FileScan
  48. def readSchema(): StructType
    Definition Classes
    FileScan → Scan
  49. def reportDriverMetrics(): Array[CustomTaskMetric]
    Definition Classes
    Scan
  50. def seqToString(seq: Seq[Any]): String
    Attributes
    protected
    Definition Classes
    FileScan
  51. val sparkSession: SparkSession
    Definition Classes
    TextScan → FileScan
  52. def supportedCustomMetrics(): Array[CustomMetric]
    Definition Classes
    Scan
  53. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  54. def toBatch(): Batch
    Definition Classes
    FileScan → Scan
  55. def toContinuousStream(arg0: String): ContinuousStream
    Definition Classes
    Scan
  56. def toMicroBatchStream(arg0: String): MicroBatchStream
    Definition Classes
    Scan
  57. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  58. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  59. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()

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