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org.apache.spark.sql.delta.storage.dv

HadoopFileSystemDVStore

class HadoopFileSystemDVStore extends DeletionVectorStore

Default DeletionVectorStore implementation for Hadoop FileSystem implementations.

Note: This class must be thread-safe, because we sometimes write multiple deletion vectors in parallel through the same store.

Linear Supertypes
DeletionVectorStore, Logging, AnyRef, Any
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Inherited
  1. HadoopFileSystemDVStore
  2. DeletionVectorStore
  3. Logging
  4. AnyRef
  5. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new HadoopFileSystemDVStore(hadoopConf: Configuration)

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 createWriter(path: PathWithFileSystem): DeletionVectorStore.Writer

    Returns a writer that can be used to write multiple deletion vectors to the file at path.

    Returns a writer that can be used to write multiple deletion vectors to the file at path.

    Definition Classes
    HadoopFileSystemDVStore → DeletionVectorStore
  7. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  8. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  9. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  10. def generateFileNameInTable(targetPath: PathWithFileSystem, fileId: UUID, prefix: String = ""): PathWithFileSystem

    Returns full path for a DV with filedId UUID under targetPath.

    Returns full path for a DV with filedId UUID under targetPath.

    Optionally, prepend a prefix to the name.

    Definition Classes
    DeletionVectorStore
  11. def generateUniqueNameInTable(targetPath: PathWithFileSystem, prefix: String = ""): PathWithFileSystem

    Return a new unique path under targetPath.

    Return a new unique path under targetPath.

    Optionally, prepend a prefix to the name.

    Definition Classes
    DeletionVectorStore
  12. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  13. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  14. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  15. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  16. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  17. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  18. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  19. def logDebug(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  20. def logDebug(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  21. def logError(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  22. def logError(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  23. def logInfo(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  24. def logInfo(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  25. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  26. def logTrace(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  27. def logTrace(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  28. def logWarning(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  29. def logWarning(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  30. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  31. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  32. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  33. def pathWithFileSystem(path: Path): PathWithFileSystem

    Creates a PathWithFileSystem instance by using the configuration of this DeletionVectorStore instance

    Creates a PathWithFileSystem instance by using the configuration of this DeletionVectorStore instance

    Definition Classes
    HadoopFileSystemDVStore → DeletionVectorStore
  34. def read(path: Path, offset: Int, size: Int): RoaringBitmapArray

    Read Deletion Vector and parse it as RoaringBitmapArray.

    Read Deletion Vector and parse it as RoaringBitmapArray.

    Definition Classes
    HadoopFileSystemDVStore → DeletionVectorStore
  35. def read(dvDescriptor: DeletionVectorDescriptor, tablePath: Path): RoaringBitmapArray

    Read a Deletion Vector and parse it as RoaringBitmapArray.

    Read a Deletion Vector and parse it as RoaringBitmapArray.

    Definition Classes
    DeletionVectorStore
  36. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  37. def toString(): String
    Definition Classes
    AnyRef → Any
  38. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  39. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  40. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()

Inherited from DeletionVectorStore

Inherited from Logging

Inherited from AnyRef

Inherited from Any

Ungrouped