Packages

case class ParquetScan(sparkSession: SparkSession, hadoopConf: Configuration, fileIndex: PartitioningAwareFileIndex, dataSchema: StructType, readDataSchema: StructType, readPartitionSchema: StructType, pushedFilters: Array[Filter], options: CaseInsensitiveStringMap, pushedAggregate: Option[Aggregation] = None, partitionFilters: Seq[Expression] = Seq.empty, dataFilters: Seq[Expression] = Seq.empty) extends FileScan with Product with Serializable

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

Instance Constructors

  1. new ParquetScan(sparkSession: SparkSession, hadoopConf: Configuration, fileIndex: PartitioningAwareFileIndex, dataSchema: StructType, readDataSchema: StructType, readPartitionSchema: StructType, pushedFilters: Array[Filter], options: CaseInsensitiveStringMap, pushedAggregate: Option[Aggregation] = None, 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
    ParquetScan → 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
    ParquetScan → FileScan
  8. val dataSchema: StructType
    Definition Classes
    ParquetScan → 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
    ParquetScan → 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
    ParquetScan → 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
    FileScan
  18. def getMetaData(): Map[String, String]
    Definition Classes
    ParquetScan → FileScan → SupportsMetadata
  19. val hadoopConf: Configuration
  20. def hashCode(): Int
    Definition Classes
    ParquetScan → 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
    ParquetScan → 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(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  29. def logError(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  30. def logError(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  31. def logInfo(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  32. def logInfo(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  33. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  34. def logTrace(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  35. def logTrace(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  36. def logWarning(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  37. def logWarning(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  38. val maxMetadataValueLength: Int
    Definition Classes
    FileScan
  39. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  40. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  41. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  42. val options: CaseInsensitiveStringMap
  43. 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
    ParquetScan → FileScan
  44. def partitions: Seq[FilePartition]
    Attributes
    protected
    Definition Classes
    FileScan
  45. def planInputPartitions(): Array[InputPartition]
    Definition Classes
    FileScan → Batch
  46. def productElementNames: Iterator[String]
    Definition Classes
    Product
  47. val pushedAggregate: Option[Aggregation]
  48. val pushedFilters: Array[Filter]
  49. val readDataSchema: StructType

    Returns the required data schema

    Returns the required data schema

    Definition Classes
    ParquetScan → FileScan
  50. val readPartitionSchema: StructType

    Returns the required partition schema

    Returns the required partition schema

    Definition Classes
    ParquetScan → FileScan
  51. def readSchema(): StructType
    Definition Classes
    ParquetScan → FileScan → Scan
  52. def reportDriverMetrics(): Array[CustomTaskMetric]
    Definition Classes
    Scan
  53. def seqToString(seq: Seq[Any]): String
    Attributes
    protected
    Definition Classes
    FileScan
  54. val sparkSession: SparkSession
    Definition Classes
    ParquetScan → 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. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  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()

Inherited from Serializable

Inherited from Product

Inherited from Equals

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