Packages

c

org.apache.spark.sql.delta.files

TahoeChangeFileIndex

class TahoeChangeFileIndex extends TahoeFileIndex

A TahoeFileIndex for scanning a sequence of CDC files. Similar to TahoeBatchFileIndex, the equivalent for reading AddFile actions.

Linear Supertypes
TahoeFileIndex, FileIndex, AnyRef, Any
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Inherited
  1. TahoeChangeFileIndex
  2. TahoeFileIndex
  3. FileIndex
  4. AnyRef
  5. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new TahoeChangeFileIndex(spark: SparkSession, filesByVersion: Seq[CDCDataSpec[AddCDCFile]], deltaLog: DeltaLog, path: Path, snapshot: Snapshot)

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
    Definition Classes
    TahoeFileIndex
  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
    Definition Classes
    TahoeFileIndex
  8. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  9. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  10. val filesByVersion: Seq[CDCDataSpec[AddCDCFile]]
  11. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  12. 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).

    Definition Classes
    TahoeFileIndex
  13. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  14. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  15. def inputFiles: Array[String]
    Definition Classes
    TahoeChangeFileIndex → FileIndex
  16. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  17. def listFiles(partitionFilters: Seq[Expression], dataFilters: Seq[Expression]): Seq[PartitionDirectory]
    Definition Classes
    TahoeFileIndex → FileIndex
  18. 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.

    Definition Classes
    TahoeChangeFileIndex → TahoeFileIndex
  19. def metadataOpsTimeNs: Option[Long]
    Definition Classes
    FileIndex
  20. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  21. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  22. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  23. val partitionSchema: StructType
    Definition Classes
    TahoeChangeFileIndex → TahoeFileIndex → FileIndex
  24. val path: Path
    Definition Classes
    TahoeFileIndex
  25. def refresh(): Unit
    Definition Classes
    TahoeChangeFileIndex → FileIndex
  26. def rootPaths: Seq[Path]
    Definition Classes
    TahoeFileIndex → FileIndex
  27. val sizeInBytes: Long
    Definition Classes
    TahoeChangeFileIndex → FileIndex
  28. val spark: SparkSession
    Definition Classes
    TahoeFileIndex
  29. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  30. def tableVersion: Long
    Definition Classes
    TahoeChangeFileIndex → TahoeFileIndex
  31. def toString(): String
    Definition Classes
    TahoeFileIndex → AnyRef → Any
  32. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  33. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  34. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()

Inherited from TahoeFileIndex

Inherited from FileIndex

Inherited from AnyRef

Inherited from Any

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