org.apache.spark.sql.execution.streaming

FileStreamOptions

class FileStreamOptions extends Logging

User specified options for file streams.

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Instance Constructors

  1. new FileStreamOptions(parameters: Map[String, String])

  2. new FileStreamOptions(parameters: CaseInsensitiveMap)

Value Members

  1. final def !=(arg0: AnyRef): Boolean

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  2. final def !=(arg0: Any): Boolean

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  11. final def getClass(): Class[_]

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  13. def initializeLogIfNecessary(isInterpreter: Boolean): Unit

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  14. final def isInstanceOf[T0]: Boolean

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  15. def isTraceEnabled(): Boolean

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  16. val latestFirst: Boolean

    Whether to scan latest files first.

    Whether to scan latest files first. If it's true, when the source finds unprocessed files in a trigger, it will first process the latest files.

  17. def log: Logger

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  18. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

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  19. def logDebug(msg: ⇒ String): Unit

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  20. def logError(msg: ⇒ String, throwable: Throwable): Unit

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  21. def logError(msg: ⇒ String): Unit

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  22. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

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  23. def logInfo(msg: ⇒ String): Unit

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  24. def logName: String

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  25. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

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  26. def logTrace(msg: ⇒ String): Unit

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  27. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

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  28. def logWarning(msg: ⇒ String): Unit

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  29. val maxFileAgeMs: Long

    Maximum age of a file that can be found in this directory, before it is deleted.

    Maximum age of a file that can be found in this directory, before it is deleted.

    The max age is specified with respect to the timestamp of the latest file, and not the timestamp of the current system. That this means if the last file has timestamp 1000, and the current system time is 2000, and max age is 200, the system will purge files older than 800 (rather than 1800) from the internal state.

    Default to a week.

  30. val maxFilesPerTrigger: Option[Int]

  31. final def ne(arg0: AnyRef): Boolean

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  32. final def notify(): Unit

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  33. final def notifyAll(): Unit

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  34. val optionMapWithoutPath: Map[String, String]

    Options as specified by the user, in a case-insensitive map, without "path" set.

  35. final def synchronized[T0](arg0: ⇒ T0): T0

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  36. def toString(): String

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  37. final def wait(): Unit

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  38. final def wait(arg0: Long, arg1: Int): Unit

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  39. final def wait(arg0: Long): Unit

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