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org.apache.spark.sql.execution.streaming

AbstractFileContextBasedCheckpointFileManager

abstract class AbstractFileContextBasedCheckpointFileManager extends CheckpointFileManager with Logging

Linear Supertypes
Logging, CheckpointFileManager, AnyRef, Any
Known Subclasses
FileContextBasedCheckpointFileManager
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Inherited
  1. AbstractFileContextBasedCheckpointFileManager
  2. Logging
  3. CheckpointFileManager
  4. AnyRef
  5. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new AbstractFileContextBasedCheckpointFileManager(path: Path, hadoopConf: Configuration)

Abstract Value Members

  1. abstract def createAtomic(path: Path, overwriteIfPossible: Boolean): CancellableFSDataOutputStream

    Create a file and make its contents available atomically after the output stream is closed.

    Create a file and make its contents available atomically after the output stream is closed.

    path

    Path to create

    overwriteIfPossible

    If true, then the implementations must do a best-effort attempt to overwrite the file if it already exists. It should not throw any exception if the file exists. However, if false, then the implementation must not overwrite if the file already exists and must throw FileAlreadyExistsException in that case.

    Definition Classes
    CheckpointFileManager

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. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  6. def createCheckpointDirectory(): Path

    Creates the checkpoint path if it does not exist, and returns the qualified checkpoint path.

    Creates the checkpoint path if it does not exist, and returns the qualified checkpoint path.

    Definition Classes
    AbstractFileContextBasedCheckpointFileManager → CheckpointFileManager
  7. def delete(path: Path): Unit

    Recursively delete a path if it exists.

    Recursively delete a path if it exists. Should not throw exception if file doesn't exist.

    Definition Classes
    AbstractFileContextBasedCheckpointFileManager → CheckpointFileManager
  8. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  9. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  10. def exists(path: Path): Boolean

    Whether path exists

    Whether path exists

    Definition Classes
    AbstractFileContextBasedCheckpointFileManager → CheckpointFileManager
  11. val fc: FileContext
    Attributes
    protected
  12. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  13. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  14. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  15. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  16. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  17. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  18. def isLocal: Boolean

    Is the default file system this implementation is operating on the local file system.

    Is the default file system this implementation is operating on the local file system.

    Definition Classes
    AbstractFileContextBasedCheckpointFileManager → CheckpointFileManager
  19. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  20. def list(path: Path, filter: PathFilter): Array[FileStatus]

    List the files/directories in a path that match a filter.

    List the files/directories in a path that match a filter.

    Definition Classes
    AbstractFileContextBasedCheckpointFileManager → CheckpointFileManager
  21. def list(path: Path): Array[FileStatus]

    List all the files/directories in a path.

    List all the files/directories in a path.

    Definition Classes
    CheckpointFileManager
  22. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  23. def logDebug(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  24. def logDebug(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  25. def logError(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  26. def logError(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  27. def logInfo(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  28. def logInfo(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  29. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  30. def logTrace(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  31. def logTrace(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  32. def logWarning(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  33. def logWarning(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  34. def mkdirs(path: Path): Unit

    Make directory at the give path and all its parent directories as needed.

    Make directory at the give path and all its parent directories as needed.

    Definition Classes
    AbstractFileContextBasedCheckpointFileManager → CheckpointFileManager
  35. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  36. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  37. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  38. def open(path: Path): FSDataInputStream

    Open a file for reading, or throw exception if it does not exist.

    Open a file for reading, or throw exception if it does not exist.

    Definition Classes
    AbstractFileContextBasedCheckpointFileManager → CheckpointFileManager
  39. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  40. def toString(): String
    Definition Classes
    AnyRef → Any
  41. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  42. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  43. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()

Inherited from Logging

Inherited from CheckpointFileManager

Inherited from AnyRef

Inherited from Any

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