Packages

abstract class TextBasedFileScan extends FileScan

Linear Supertypes
FileScan, Logging, SQLConfHelper, SupportsMetadata, SupportsReportStatistics, Batch, Scan, AnyRef, Any
Known Subclasses
CSVScan, JsonScan, TextScan
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. TextBasedFileScan
  2. FileScan
  3. Logging
  4. SQLConfHelper
  5. SupportsMetadata
  6. SupportsReportStatistics
  7. Batch
  8. Scan
  9. AnyRef
  10. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new TextBasedFileScan(sparkSession: SparkSession, options: CaseInsensitiveStringMap)

Type Members

  1. implicit class LogStringContext extends AnyRef
    Definition Classes
    Logging

Abstract Value Members

  1. abstract def createReaderFactory(): PartitionReaderFactory
    Definition Classes
    Batch
  2. abstract def 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
    FileScan
  3. abstract def dataSchema: StructType
    Definition Classes
    FileScan
  4. abstract def fileIndex: PartitioningAwareFileIndex
    Definition Classes
    FileScan
  5. abstract def 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
    FileScan
  6. abstract def readDataSchema: StructType

    Returns the required data schema

    Returns the required data schema

    Definition Classes
    FileScan
  7. abstract def readPartitionSchema: StructType

    Returns the required partition schema

    Returns the required partition schema

    Definition Classes
    FileScan
  8. abstract def sparkSession: SparkSession
    Definition Classes
    FileScan

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 MDC(key: LogKey, value: Any): MDC
    Attributes
    protected
    Definition Classes
    Logging
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
  7. def columnarSupportMode(): ColumnarSupportMode
    Definition Classes
    Scan
  8. def conf: SQLConf
    Definition Classes
    FileScan → SQLConfHelper
  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
    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. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  15. 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
    TextBasedFileScan → FileScan
  16. def getMetaData(): Map[String, String]
    Definition Classes
    FileScan → SupportsMetadata
  17. def hashCode(): Int
    Definition Classes
    FileScan → AnyRef → Any
  18. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  19. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  20. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  21. 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
    TextBasedFileScan → FileScan
  22. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  23. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  24. def logBasedOnLevel(level: Level)(f: => MessageWithContext): Unit
    Attributes
    protected
    Definition Classes
    Logging
  25. def logDebug(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  26. def logDebug(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  27. def logDebug(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  28. def logDebug(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  29. def logError(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  30. def logError(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  31. def logError(entry: LogEntry): 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(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  35. def logInfo(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  36. def logInfo(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  37. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  38. def logTrace(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  39. def logTrace(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  40. def logTrace(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  41. def logTrace(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  42. def logWarning(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  43. def logWarning(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  44. def logWarning(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  45. def logWarning(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  46. val maxMetadataValueLength: Int
    Definition Classes
    FileScan
  47. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  48. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  49. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  50. def partitions: Seq[FilePartition]
    Attributes
    protected
    Definition Classes
    FileScan
  51. def planInputPartitions(): Array[InputPartition]
    Definition Classes
    FileScan → Batch
  52. def readSchema(): StructType
    Definition Classes
    FileScan → Scan
  53. def reportDriverMetrics(): Array[CustomTaskMetric]
    Definition Classes
    Scan
  54. def seqToString(seq: Seq[Any]): String
    Attributes
    protected
    Definition Classes
    FileScan
  55. def supportedCustomMetrics(): Array[CustomMetric]
    Definition Classes
    Scan
  56. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  57. def toBatch(): Batch
    Definition Classes
    FileScan → Scan
  58. def toContinuousStream(arg0: String): ContinuousStream
    Definition Classes
    Scan
  59. def toMicroBatchStream(arg0: String): MicroBatchStream
    Definition Classes
    Scan
  60. def toString(): String
    Definition Classes
    AnyRef → Any
  61. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  62. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  63. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  64. def withLogContext(context: Map[String, String])(body: => Unit): Unit
    Attributes
    protected
    Definition Classes
    Logging
  65. def withSQLConf[T](pairs: (String, String)*)(f: => T): T
    Attributes
    protected
    Definition Classes
    SQLConfHelper

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 FileScan

Inherited from Logging

Inherited from SQLConfHelper

Inherited from SupportsMetadata

Inherited from SupportsReportStatistics

Inherited from Batch

Inherited from Scan

Inherited from AnyRef

Inherited from Any

Ungrouped