Packages

c

org.apache.spark.sql.delta.files

TahoeFileIndex

abstract class TahoeFileIndex extends FileIndex

A FileIndex that generates the list of files managed by the Tahoe protocol.

Linear Supertypes
FileIndex, AnyRef, Any
Known Subclasses
CdcAddFileIndex, PinnedTahoeFileIndex, TahoeBatchFileIndex, TahoeChangeFileIndex, TahoeLogFileIndex, TahoeRemoveFileIndex, PreparedDeltaFileIndex
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Inherited
  1. TahoeFileIndex
  2. FileIndex
  3. AnyRef
  4. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new TahoeFileIndex(spark: SparkSession, deltaLog: DeltaLog, path: Path)

Abstract Value Members

  1. abstract def inputFiles: Array[String]
    Definition Classes
    FileIndex
  2. abstract def matchingFiles(partitionFilters: Seq[Expression], dataFilters: Seq[Expression]): Seq[AddFile]

    Returns all matching/valid files by the given partitionFilters and dataFilters.

    Returns all matching/valid files by the given partitionFilters and dataFilters. Implementations may avoid evaluating data filters when doing so would be expensive, but *must* evaluate the partition filters; wrong results will be produced if AddFile entries which don't match the partition filters are returned.

  3. abstract def refresh(): Unit
    Definition Classes
    FileIndex
  4. abstract def sizeInBytes: Long
    Definition Classes
    FileIndex

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 absolutePath(child: String): Path
    Attributes
    protected
  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]) @native()
  7. val deltaLog: DeltaLog
  8. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  9. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  10. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  11. def getBasePath(filePath: Path): Option[Path]

    Returns the path of the base directory of the given file path (i.e.

    Returns the path of the base directory of the given file path (i.e. its parent directory with all the partition directories stripped off).

  12. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  13. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  14. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  15. def listFiles(partitionFilters: Seq[Expression], dataFilters: Seq[Expression]): Seq[PartitionDirectory]
    Definition Classes
    TahoeFileIndex → FileIndex
  16. def metadataOpsTimeNs: Option[Long]
    Definition Classes
    FileIndex
  17. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  18. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  19. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  20. def partitionSchema: StructType
    Definition Classes
    TahoeFileIndex → FileIndex
  21. val path: Path
  22. def rootPaths: Seq[Path]
    Definition Classes
    TahoeFileIndex → FileIndex
  23. val spark: SparkSession
  24. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  25. def tableVersion: Long
  26. def toString(): String
    Definition Classes
    TahoeFileIndex → AnyRef → Any
  27. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  28. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  29. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()

Inherited from FileIndex

Inherited from AnyRef

Inherited from Any

Ungrouped